+2011-02-16 Paul Eggert <eggert@cs.ucla.edu>
+
+ Import getloadavg module from gnulib.
+ * .bzrignore: Add lib/stdlib.h.
+ * Makefile.in (GNULIB_MODULES): Add getloadavg.
+ * admin/notes/copyright: Remove src/getloadavg.c as a special case.
+ * configure.in (LIBS_SYSTEM): Omit -lkstat on sol2*; gnulib does this.
+ (AC_CONFIG_LIBOBJ_DIR, AC_FUNC_GETLOADAVG, GETLOADAVG_FILES):
+ Remove; gnulib does this now.
+ * lib/getloadavg.c: Rename from src/getloadavg.c, and sync
+ from gnulib. This adds support for several other systems, such
+ as Tru64 4.0D, QNX, AIX perfstat, etc. It also fixes a potential
+ buffer overrun on Linux hosts under very high load, and on hosts
+ that maintain a channel to the load average file it makes sure
+ the file descriptor is close-on-exec (on hosts that support this)
+ and is not stdin, stdout, or stderr.
+ * lib/stdlib.in.h, m4/getloadavg.m4, m4/stdlib_h.m4: New files,
+ from gnulib.
+ * aclocal.m4, configure, lib/Makefile.in, lib/gnulib.mk, m4/gl-comp.m4:
+ * src/config.in: Regenerate.
+
2011-02-15 Paul Eggert <eggert@cs.ucla.edu>
Merge from gnulib.
# Update modules from gnulib, for maintainers, who should have it in
# $(gnulib_srcdir) (relative to $(srcdir) and should have build tools
# as per $(gnulib_srcdir)/DEPENDENCIES.
-GNULIB_MODULES = dtoastr getopt-gnu ignore-value mktime strftime
+GNULIB_MODULES = dtoastr getloadavg getopt-gnu ignore-value mktime strftime
GNULIB_TOOL_FLAGS = \
--import --no-changelog --no-vc-files --makefile-name=gnulib.mk
sync-from-gnulib: $(gnulib_srcdir)
m4_include([m4/00gnulib.m4])
m4_include([m4/c-strtod.m4])
m4_include([m4/extensions.m4])
+m4_include([m4/getloadavg.m4])
m4_include([m4/getopt.m4])
m4_include([m4/gl-comp.m4])
m4_include([m4/gnulib-common.m4])
m4_include([m4/multiarch.m4])
m4_include([m4/stdbool.m4])
m4_include([m4/stddef_h.m4])
+m4_include([m4/stdlib_h.m4])
m4_include([m4/strftime.m4])
m4_include([m4/time_h.m4])
m4_include([m4/time_r.m4])
SYSTEM_TYPE
** Machine specific macros, decribed in detail in src/m/template.h
-LOAD_AVE_CVT
-LOAD_AVE_TYPE
VIRT_ADDR_VARIES
** Misc macros
EMACS_UINT
FILE_SYSTEM_CASE
FLOAT_CHECK_DOMAIN
-FSCALE
GC_LISP_OBJECT_ALIGNMENT
GC_MARK_SECONDARY_STACK
GC_MARK_STACK
INTERNAL_TERMINAL
IS_ANY_SEP
IS_DIRECTORY_SEP
-KERNEL_FILE
-LDAV_SYMBOL
LINKER
LINUX_VERSION_CODE
LISP_FLOAT_TYPE
wait
write
xfree
-
+2011-02-16 Paul Eggert <eggert@cs.ucla.edu>
+
+ Remove no-longer needed getloadavg symbols.
+ * CPP-DEFINES (LOAD_AVE_CVT, LOAD_AVE_TYPE, FSCALE, KERNEL_FILE):
+ (LDAV_SYMBOL): Remove.
+
2011-02-12 Glenn Morris <rgm@gnu.org>
* bzrmerge.el (bzrmerge-resolve): Fix bzr revert call.
warn-on-use.h
lib/*.[ch]
lib/gnulib.mk
- src/getloadavg.c
src/gmalloc.c
src/md5.c
src/md5.h
# include <unistd.h>
#endif"
-ac_config_libobj_dir=src
ac_header_list=
gl_getopt_required=POSIX
gl_getopt_required=POSIX
am__EXEEXT_FALSE
am__EXEEXT_TRUE
LTLIBOBJS
+LIBOBJS
WINDOW_SUPPORT
TOOLTIP_SUPPORT
MOUSE_SUPPORT
TIME_H_DEFINES_STRUCT_TIMESPEC
NEXT_AS_FIRST_DIRECTIVE_TIME_H
NEXT_TIME_H
+NEXT_AS_FIRST_DIRECTIVE_STDLIB_H
+NEXT_STDLIB_H
NEXT_AS_FIRST_DIRECTIVE_STDDEF_H
NEXT_STDDEF_H
STDDEF_H
GNULIB_DUP2
GNULIB_CLOSE
GNULIB_CHOWN
+GETLOADAVG_LIBS
+REPLACE_UNSETENV
+REPLACE_STRTOD
+REPLACE_SETENV
+REPLACE_REALPATH
+REPLACE_REALLOC
+REPLACE_PUTENV
+REPLACE_MKSTEMP
+REPLACE_MALLOC
+REPLACE_CANONICALIZE_FILE_NAME
+REPLACE_CALLOC
+HAVE_DECL_UNSETENV
+HAVE_UNLOCKPT
+HAVE_SYS_LOADAVG_H
+HAVE_STRUCT_RANDOM_DATA
+HAVE_STRTOULL
+HAVE_STRTOLL
+HAVE_STRTOD
+HAVE_DECL_SETENV
+HAVE_SETENV
+HAVE_RPMATCH
+HAVE_REALPATH
+HAVE_RANDOM_R
+HAVE_RANDOM_H
+HAVE_PTSNAME
+HAVE_MKSTEMPS
+HAVE_MKSTEMP
+HAVE_MKOSTEMPS
+HAVE_MKOSTEMP
+HAVE_MKDTEMP
+HAVE_GRANTPT
+HAVE_GETSUBOPT
+HAVE_DECL_GETLOADAVG
+HAVE_CANONICALIZE_FILE_NAME
+HAVE_ATOLL
+HAVE__EXIT
+GNULIB_UNSETENV
+GNULIB_UNLOCKPT
+GNULIB_SYSTEM_POSIX
+GNULIB_STRTOULL
+GNULIB_STRTOLL
+GNULIB_STRTOD
+GNULIB_SETENV
+GNULIB_RPMATCH
+GNULIB_REALPATH
+GNULIB_REALLOC_POSIX
+GNULIB_RANDOM_R
+GNULIB_PUTENV
+GNULIB_PTSNAME
+GNULIB_MKSTEMPS
+GNULIB_MKSTEMP
+GNULIB_MKOSTEMPS
+GNULIB_MKOSTEMP
+GNULIB_MKDTEMP
+GNULIB_MALLOC_POSIX
+GNULIB_GRANTPT
+GNULIB_GETSUBOPT
+GNULIB_GETLOADAVG
+GNULIB_CANONICALIZE_FILE_NAME
+GNULIB_CALLOC_POSIX
+GNULIB_ATOLL
+GNULIB__EXIT
GL_COND_LIBTOOL_FALSE
GL_COND_LIBTOOL_TRUE
-GETLOADAVG_LIBS
-KMEM_GROUP
-NEED_SETGID
-LIBOBJS
BLESSMAIL_TARGET
LIBS_MAIL
liblockfile
LIBS
CPPFLAGS
CPP
+CPPFLAGS
+CPP
+CPPFLAGS
XMKMF'
# Code from module dtoastr:
# Code from module extensions:
+ # Code from module getloadavg:
# Code from module getopt-gnu:
# Code from module getopt-posix:
# Code from module gettext-h:
# Code from module multiarch:
# Code from module stdbool:
# Code from module stddef:
+ # Code from module stdlib:
# Code from module strftime:
# Code from module time:
# Code from module time_r:
hpux*) LIBS_SYSTEM="-l:libdld.sl" ;;
- sol2*) LIBS_SYSTEM="-lsocket -lnsl -lkstat" ;;
+ sol2*) LIBS_SYSTEM="-lsocket -lnsl" ;;
## Motif needs -lgen.
unixware) LIBS_SYSTEM="-lsocket -lnsl -lelf -lgen" ;;
CPPFLAGS="$C_SWITCH_SYSTEM $C_SWITCH_MACHINE $CPPFLAGS"
fi
-
-
# Check whether --enable-largefile was given.
if test "${enable_largefile+set}" = set; then :
enableval=$enable_largefile;
done
-ac_have_func=no # yes means we've found a way to get the load average.
-
-# Make sure getloadavg.c is where it belongs, at configure-time.
-test -f "$srcdir/$ac_config_libobj_dir/getloadavg.c" ||
- as_fn_error $? "$srcdir/$ac_config_libobj_dir/getloadavg.c is missing" "$LINENO" 5
-
-ac_save_LIBS=$LIBS
-
-# Check for getloadavg, but be sure not to touch the cache variable.
-(ac_fn_c_check_func "$LINENO" "getloadavg" "ac_cv_func_getloadavg"
-if test "x$ac_cv_func_getloadavg" = xyes; then :
- exit 0
-else
- exit 1
-fi
-) && ac_have_func=yes
-
-# On HPUX9, an unprivileged user can get load averages through this function.
-for ac_func in pstat_getdynamic
-do :
- ac_fn_c_check_func "$LINENO" "pstat_getdynamic" "ac_cv_func_pstat_getdynamic"
-if test "x$ac_cv_func_pstat_getdynamic" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_PSTAT_GETDYNAMIC 1
-_ACEOF
-
-fi
-done
-
-
-# Solaris has libkstat which does not require root.
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for kstat_open in -lkstat" >&5
-$as_echo_n "checking for kstat_open in -lkstat... " >&6; }
-if ${ac_cv_lib_kstat_kstat_open+:} false; then :
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGEFILE_SOURCE value needed for large files" >&5
+$as_echo_n "checking for _LARGEFILE_SOURCE value needed for large files... " >&6; }
+if ${ac_cv_sys_largefile_source+:} false; then :
$as_echo_n "(cached) " >&6
else
- ac_check_lib_save_LIBS=$LIBS
-LIBS="-lkstat $LIBS"
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ while :; do
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-
-/* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
-#ifdef __cplusplus
-extern "C"
-#endif
-char kstat_open ();
+#include <sys/types.h> /* for off_t */
+ #include <stdio.h>
int
main ()
{
-return kstat_open ();
+int (*fp) (FILE *, off_t, int) = fseeko;
+ return fseeko (stdin, 0, 0) && fp (stdin, 0, 0);
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
- ac_cv_lib_kstat_kstat_open=yes
-else
- ac_cv_lib_kstat_kstat_open=no
+ ac_cv_sys_largefile_source=no; break
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_kstat_kstat_open" >&5
-$as_echo "$ac_cv_lib_kstat_kstat_open" >&6; }
-if test "x$ac_cv_lib_kstat_kstat_open" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_LIBKSTAT 1
-_ACEOF
-
- LIBS="-lkstat $LIBS"
-
-fi
-
-test $ac_cv_lib_kstat_kstat_open = yes && ac_have_func=yes
-
-# Some systems with -lutil have (and need) -lkvm as well, some do not.
-# On Solaris, -lkvm requires nlist from -lelf, so check that first
-# to get the right answer into the cache.
-# For kstat on solaris, we need libelf to force the definition of SVR4 below.
-if test $ac_have_func = no; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for elf_begin in -lelf" >&5
-$as_echo_n "checking for elf_begin in -lelf... " >&6; }
-if ${ac_cv_lib_elf_elf_begin+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- ac_check_lib_save_LIBS=$LIBS
-LIBS="-lelf $LIBS"
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-
-/* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
-#ifdef __cplusplus
-extern "C"
-#endif
-char elf_begin ();
+#define _LARGEFILE_SOURCE 1
+#include <sys/types.h> /* for off_t */
+ #include <stdio.h>
int
main ()
{
-return elf_begin ();
+int (*fp) (FILE *, off_t, int) = fseeko;
+ return fseeko (stdin, 0, 0) && fp (stdin, 0, 0);
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
- ac_cv_lib_elf_elf_begin=yes
-else
- ac_cv_lib_elf_elf_begin=no
+ ac_cv_sys_largefile_source=1; break
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_elf_elf_begin" >&5
-$as_echo "$ac_cv_lib_elf_elf_begin" >&6; }
-if test "x$ac_cv_lib_elf_elf_begin" = xyes; then :
- LIBS="-lelf $LIBS"
+ ac_cv_sys_largefile_source=unknown
+ break
+done
fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_source" >&5
+$as_echo "$ac_cv_sys_largefile_source" >&6; }
+case $ac_cv_sys_largefile_source in #(
+ no | unknown) ;;
+ *)
+cat >>confdefs.h <<_ACEOF
+#define _LARGEFILE_SOURCE $ac_cv_sys_largefile_source
+_ACEOF
+;;
+esac
+rm -rf conftest*
-fi
-if test $ac_have_func = no; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for kvm_open in -lkvm" >&5
-$as_echo_n "checking for kvm_open in -lkvm... " >&6; }
-if ${ac_cv_lib_kvm_kvm_open+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- ac_check_lib_save_LIBS=$LIBS
-LIBS="-lkvm $LIBS"
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
+# We used to try defining _XOPEN_SOURCE=500 too, to work around a bug
+# in glibc 2.1.3, but that breaks too many other things.
+# If you want fseeko and ftello with glibc, upgrade to a fixed glibc.
+if test $ac_cv_sys_largefile_source != unknown; then
+
+$as_echo "#define HAVE_FSEEKO 1" >>confdefs.h
-/* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
-#ifdef __cplusplus
-extern "C"
-#endif
-char kvm_open ();
-int
-main ()
-{
-return kvm_open ();
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
- ac_cv_lib_kvm_kvm_open=yes
-else
- ac_cv_lib_kvm_kvm_open=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_kvm_kvm_open" >&5
-$as_echo "$ac_cv_lib_kvm_kvm_open" >&6; }
-if test "x$ac_cv_lib_kvm_kvm_open" = xyes; then :
- LIBS="-lkvm $LIBS"
fi
- # Check for the 4.4BSD definition of getloadavg.
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getloadavg in -lutil" >&5
-$as_echo_n "checking for getloadavg in -lutil... " >&6; }
-if ${ac_cv_lib_util_getloadavg+:} false; then :
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getpgrp requires zero arguments" >&5
+$as_echo_n "checking whether getpgrp requires zero arguments... " >&6; }
+if ${ac_cv_func_getpgrp_void+:} false; then :
$as_echo_n "(cached) " >&6
else
- ac_check_lib_save_LIBS=$LIBS
-LIBS="-lutil $LIBS"
+ # Use it with a single arg.
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-
-/* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
-#ifdef __cplusplus
-extern "C"
-#endif
-char getloadavg ();
+$ac_includes_default
int
main ()
{
-return getloadavg ();
+getpgrp (0);
;
return 0;
}
_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
- ac_cv_lib_util_getloadavg=yes
+if ac_fn_c_try_compile "$LINENO"; then :
+ ac_cv_func_getpgrp_void=no
else
- ac_cv_lib_util_getloadavg=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
+ ac_cv_func_getpgrp_void=yes
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_util_getloadavg" >&5
-$as_echo "$ac_cv_lib_util_getloadavg" >&6; }
-if test "x$ac_cv_lib_util_getloadavg" = xyes; then :
- LIBS="-lutil $LIBS" ac_have_func=yes ac_cv_func_getloadavg_setgid=yes
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_getpgrp_void" >&5
+$as_echo "$ac_cv_func_getpgrp_void" >&6; }
+if test $ac_cv_func_getpgrp_void = yes; then
+
+$as_echo "#define GETPGRP_VOID 1" >>confdefs.h
fi
-if test $ac_have_func = no; then
- # There is a commonly available library for RS/6000 AIX.
- # Since it is not a standard part of AIX, it might be installed locally.
- ac_getloadavg_LIBS=$LIBS
- LIBS="-L/usr/local/lib $LIBS"
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getloadavg in -lgetloadavg" >&5
-$as_echo_n "checking for getloadavg in -lgetloadavg... " >&6; }
-if ${ac_cv_lib_getloadavg_getloadavg+:} false; then :
+
+# Configure gnulib.
+
+
+
+
+
+
+
+
+
+
+ LIBC_FATAL_STDERR_=1
+ export LIBC_FATAL_STDERR_
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strtold conforms to C99" >&5
+$as_echo_n "checking whether strtold conforms to C99... " >&6; }
+if ${gl_cv_func_c99_strtold+:} false; then :
$as_echo_n "(cached) " >&6
else
- ac_check_lib_save_LIBS=$LIBS
-LIBS="-lgetloadavg $LIBS"
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-
-/* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
-#ifdef __cplusplus
-extern "C"
-#endif
-char getloadavg ();
+/* On HP-UX before 11.23, strtold returns a struct instead of
+ long double. Reject implementations like that, by requiring
+ compatibility with the C99 prototype. */
+ #include <stdlib.h>
+ static long double (*p) (char const *, char **) = strtold;
+ static long double
+ test (char const *nptr, char **endptr)
+ {
+ long double r;
+ r = strtold (nptr, endptr);
+ return r;
+ }
int
main ()
{
-return getloadavg ();
+return test ("1.0", NULL) != 1 || p ("1.0", NULL) != 1;
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
- ac_cv_lib_getloadavg_getloadavg=yes
+ gl_cv_func_c99_strtold=yes
else
- ac_cv_lib_getloadavg_getloadavg=no
+ gl_cv_func_c99_strtold=no
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_getloadavg_getloadavg" >&5
-$as_echo "$ac_cv_lib_getloadavg_getloadavg" >&6; }
-if test "x$ac_cv_lib_getloadavg_getloadavg" = xyes; then :
- LIBS="-lgetloadavg $LIBS"
-else
- LIBS=$ac_getloadavg_LIBS
fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_c99_strtold" >&5
+$as_echo "$gl_cv_func_c99_strtold" >&6; }
+ if test $gl_cv_func_c99_strtold = yes; then
-fi
+$as_echo "#define HAVE_C99_STRTOLD 1" >>confdefs.h
-# Make sure it is really in the library, if we think we found it,
-# otherwise set up the replacement function.
-for ac_func in getloadavg
-do :
- ac_fn_c_check_func "$LINENO" "getloadavg" "ac_cv_func_getloadavg"
-if test "x$ac_cv_func_getloadavg" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_GETLOADAVG 1
-_ACEOF
+ fi
-else
- case " $LIBOBJS " in
- *" getloadavg.$ac_objext "* ) ;;
- *) LIBOBJS="$LIBOBJS getloadavg.$ac_objext"
- ;;
-esac
+ GNULIB__EXIT=0;
+ GNULIB_ATOLL=0;
+ GNULIB_CALLOC_POSIX=0;
+ GNULIB_CANONICALIZE_FILE_NAME=0;
+ GNULIB_GETLOADAVG=0;
+ GNULIB_GETSUBOPT=0;
+ GNULIB_GRANTPT=0;
+ GNULIB_MALLOC_POSIX=0;
+ GNULIB_MKDTEMP=0;
+ GNULIB_MKOSTEMP=0;
+ GNULIB_MKOSTEMPS=0;
+ GNULIB_MKSTEMP=0;
+ GNULIB_MKSTEMPS=0;
+ GNULIB_PTSNAME=0;
+ GNULIB_PUTENV=0;
+ GNULIB_RANDOM_R=0;
+ GNULIB_REALLOC_POSIX=0;
+ GNULIB_REALPATH=0;
+ GNULIB_RPMATCH=0;
+ GNULIB_SETENV=0;
+ GNULIB_STRTOD=0;
+ GNULIB_STRTOLL=0;
+ GNULIB_STRTOULL=0;
+ GNULIB_SYSTEM_POSIX=0;
+ GNULIB_UNLOCKPT=0;
+ GNULIB_UNSETENV=0;
+ HAVE__EXIT=1;
+ HAVE_ATOLL=1;
+ HAVE_CANONICALIZE_FILE_NAME=1;
+ HAVE_DECL_GETLOADAVG=1;
+ HAVE_GETSUBOPT=1;
+ HAVE_GRANTPT=1;
+ HAVE_MKDTEMP=1;
+ HAVE_MKOSTEMP=1;
+ HAVE_MKOSTEMPS=1;
+ HAVE_MKSTEMP=1;
+ HAVE_MKSTEMPS=1;
+ HAVE_PTSNAME=1;
+ HAVE_RANDOM_H=1;
+ HAVE_RANDOM_R=1;
+ HAVE_REALPATH=1;
+ HAVE_RPMATCH=1;
+ HAVE_SETENV=1;
+ HAVE_DECL_SETENV=1;
+ HAVE_STRTOD=1;
+ HAVE_STRTOLL=1;
+ HAVE_STRTOULL=1;
+ HAVE_STRUCT_RANDOM_DATA=1;
+ HAVE_SYS_LOADAVG_H=0;
+ HAVE_UNLOCKPT=1;
+ HAVE_DECL_UNSETENV=1;
+ REPLACE_CALLOC=0;
+ REPLACE_CANONICALIZE_FILE_NAME=0;
+ REPLACE_MALLOC=0;
+ REPLACE_MKSTEMP=0;
+ REPLACE_PUTENV=0;
+ REPLACE_REALLOC=0;
+ REPLACE_REALPATH=0;
+ REPLACE_SETENV=0;
+ REPLACE_STRTOD=0;
+ REPLACE_UNSETENV=0;
-$as_echo "#define C_GETLOADAVG 1" >>confdefs.h
-# Figure out what our getloadavg.c needs.
-ac_have_func=no
-ac_fn_c_check_header_mongrel "$LINENO" "sys/dg_sys_info.h" "ac_cv_header_sys_dg_sys_info_h" "$ac_includes_default"
-if test "x$ac_cv_header_sys_dg_sys_info_h" = xyes; then :
- ac_have_func=yes
+ GNULIB_CHOWN=0;
+ GNULIB_CLOSE=0;
+ GNULIB_DUP2=0;
+ GNULIB_DUP3=0;
+ GNULIB_ENVIRON=0;
+ GNULIB_EUIDACCESS=0;
+ GNULIB_FACCESSAT=0;
+ GNULIB_FCHDIR=0;
+ GNULIB_FCHOWNAT=0;
+ GNULIB_FSYNC=0;
+ GNULIB_FTRUNCATE=0;
+ GNULIB_GETCWD=0;
+ GNULIB_GETDOMAINNAME=0;
+ GNULIB_GETDTABLESIZE=0;
+ GNULIB_GETGROUPS=0;
+ GNULIB_GETHOSTNAME=0;
+ GNULIB_GETLOGIN=0;
+ GNULIB_GETLOGIN_R=0;
+ GNULIB_GETPAGESIZE=0;
+ GNULIB_GETUSERSHELL=0;
+ GNULIB_LCHOWN=0;
+ GNULIB_LINK=0;
+ GNULIB_LINKAT=0;
+ GNULIB_LSEEK=0;
+ GNULIB_PIPE=0;
+ GNULIB_PIPE2=0;
+ GNULIB_PREAD=0;
+ GNULIB_PWRITE=0;
+ GNULIB_READLINK=0;
+ GNULIB_READLINKAT=0;
+ GNULIB_RMDIR=0;
+ GNULIB_SLEEP=0;
+ GNULIB_SYMLINK=0;
+ GNULIB_SYMLINKAT=0;
+ GNULIB_TTYNAME_R=0;
+ GNULIB_UNISTD_H_GETOPT=0;
+ GNULIB_UNISTD_H_SIGPIPE=0;
+ GNULIB_UNLINK=0;
+ GNULIB_UNLINKAT=0;
+ GNULIB_USLEEP=0;
+ GNULIB_WRITE=0;
+ HAVE_CHOWN=1;
+ HAVE_DUP2=1;
+ HAVE_DUP3=1;
+ HAVE_EUIDACCESS=1;
+ HAVE_FACCESSAT=1;
+ HAVE_FCHDIR=1;
+ HAVE_FCHOWNAT=1;
+ HAVE_FSYNC=1;
+ HAVE_FTRUNCATE=1;
+ HAVE_GETDTABLESIZE=1;
+ HAVE_GETGROUPS=1;
+ HAVE_GETHOSTNAME=1;
+ HAVE_GETLOGIN=1;
+ HAVE_GETPAGESIZE=1;
+ HAVE_LCHOWN=1;
+ HAVE_LINK=1;
+ HAVE_LINKAT=1;
+ HAVE_PIPE=1;
+ HAVE_PIPE2=1;
+ HAVE_PREAD=1;
+ HAVE_PWRITE=1;
+ HAVE_READLINK=1;
+ HAVE_READLINKAT=1;
+ HAVE_SLEEP=1;
+ HAVE_SYMLINK=1;
+ HAVE_SYMLINKAT=1;
+ HAVE_UNLINKAT=1;
+ HAVE_USLEEP=1;
+ HAVE_DECL_ENVIRON=1;
+ HAVE_DECL_FCHDIR=1;
+ HAVE_DECL_GETDOMAINNAME=1;
+ HAVE_DECL_GETLOGIN_R=1;
+ HAVE_DECL_GETPAGESIZE=1;
+ HAVE_DECL_GETUSERSHELL=1;
+ HAVE_DECL_TTYNAME_R=1;
+ HAVE_OS_H=0;
+ HAVE_SYS_PARAM_H=0;
+ REPLACE_CHOWN=0;
+ REPLACE_CLOSE=0;
+ REPLACE_DUP=0;
+ REPLACE_DUP2=0;
+ REPLACE_FCHOWNAT=0;
+ REPLACE_GETCWD=0;
+ REPLACE_GETDOMAINNAME=0;
+ REPLACE_GETLOGIN_R=0;
+ REPLACE_GETGROUPS=0;
+ REPLACE_GETPAGESIZE=0;
+ REPLACE_LCHOWN=0;
+ REPLACE_LINK=0;
+ REPLACE_LINKAT=0;
+ REPLACE_LSEEK=0;
+ REPLACE_PREAD=0;
+ REPLACE_PWRITE=0;
+ REPLACE_READLINK=0;
+ REPLACE_RMDIR=0;
+ REPLACE_SLEEP=0;
+ REPLACE_SYMLINK=0;
+ REPLACE_TTYNAME_R=0;
+ REPLACE_UNLINK=0;
+ REPLACE_UNLINKAT=0;
+ REPLACE_USLEEP=0;
+ REPLACE_WRITE=0;
+ UNISTD_H_HAVE_WINSOCK2_H=0;
+ UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS=0;
-$as_echo "#define DGUX 1" >>confdefs.h
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dg_sys_info in -ldgc" >&5
-$as_echo_n "checking for dg_sys_info in -ldgc... " >&6; }
-if ${ac_cv_lib_dgc_dg_sys_info+:} false; then :
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the preprocessor supports include_next" >&5
+$as_echo_n "checking whether the preprocessor supports include_next... " >&6; }
+if ${gl_cv_have_include_next+:} false; then :
$as_echo_n "(cached) " >&6
else
- ac_check_lib_save_LIBS=$LIBS
-LIBS="-ldgc $LIBS"
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-
-/* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
-#ifdef __cplusplus
-extern "C"
+ rm -rf conftestd1a conftestd1b conftestd2
+ mkdir conftestd1a conftestd1b conftestd2
+ cat <<EOF > conftestd1a/conftest.h
+#define DEFINED_IN_CONFTESTD1
+#include_next <conftest.h>
+#ifdef DEFINED_IN_CONFTESTD2
+int foo;
+#else
+#error "include_next doesn't work"
#endif
-char dg_sys_info ();
-int
-main ()
-{
-return dg_sys_info ();
- ;
- return 0;
-}
+EOF
+ cat <<EOF > conftestd1b/conftest.h
+#define DEFINED_IN_CONFTESTD1
+#include <stdio.h>
+#include_next <conftest.h>
+#ifdef DEFINED_IN_CONFTESTD2
+int foo;
+#else
+#error "include_next doesn't work"
+#endif
+EOF
+ cat <<EOF > conftestd2/conftest.h
+#ifndef DEFINED_IN_CONFTESTD1
+#error "include_next test doesn't work"
+#endif
+#define DEFINED_IN_CONFTESTD2
+EOF
+ gl_save_CPPFLAGS="$CPPFLAGS"
+ CPPFLAGS="$gl_save_CPPFLAGS -Iconftestd1b -Iconftestd2"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <conftest.h>
_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
- ac_cv_lib_dgc_dg_sys_info=yes
+if ac_fn_c_try_compile "$LINENO"; then :
+ gl_cv_have_include_next=yes
else
- ac_cv_lib_dgc_dg_sys_info=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dgc_dg_sys_info" >&5
-$as_echo "$ac_cv_lib_dgc_dg_sys_info" >&6; }
-if test "x$ac_cv_lib_dgc_dg_sys_info" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_LIBDGC 1
+ CPPFLAGS="$gl_save_CPPFLAGS -Iconftestd1a -Iconftestd2"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <conftest.h>
_ACEOF
-
- LIBS="-ldgc $LIBS"
-
+if ac_fn_c_try_compile "$LINENO"; then :
+ gl_cv_have_include_next=buggy
+else
+ gl_cv_have_include_next=no
fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ CPPFLAGS="$gl_save_CPPFLAGS"
+ rm -rf conftestd1a conftestd1b conftestd2
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_have_include_next" >&5
+$as_echo "$gl_cv_have_include_next" >&6; }
+ PRAGMA_SYSTEM_HEADER=
+ if test $gl_cv_have_include_next = yes; then
+ INCLUDE_NEXT=include_next
+ INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include_next
+ if test -n "$GCC"; then
+ PRAGMA_SYSTEM_HEADER='#pragma GCC system_header'
+ fi
+ else
+ if test $gl_cv_have_include_next = buggy; then
+ INCLUDE_NEXT=include
+ INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include_next
+ else
+ INCLUDE_NEXT=include
+ INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include
+ fi
+ fi
-ac_fn_c_check_header_mongrel "$LINENO" "locale.h" "ac_cv_header_locale_h" "$ac_includes_default"
-if test "x$ac_cv_header_locale_h" = xyes; then :
-fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether system header files limit the line length" >&5
+$as_echo_n "checking whether system header files limit the line length... " >&6; }
+if ${gl_cv_pragma_columns+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#ifdef __TANDEM
+choke me
+#endif
-for ac_func in setlocale
-do :
- ac_fn_c_check_func "$LINENO" "setlocale" "ac_cv_func_setlocale"
-if test "x$ac_cv_func_setlocale" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_SETLOCALE 1
_ACEOF
-
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+ $EGREP "choke me" >/dev/null 2>&1; then :
+ gl_cv_pragma_columns=yes
+else
+ gl_cv_pragma_columns=no
fi
-done
-
-
-# We cannot check for <dwarf.h>, because Solaris 2 does not use dwarf (it
-# uses stabs), but it is still SVR4. We cannot check for <elf.h> because
-# Irix 4.0.5F has the header but not the library.
-if test $ac_have_func = no && test "$ac_cv_lib_elf_elf_begin" = yes \
- && test "$ac_cv_lib_kvm_kvm_open" = yes; then
- ac_have_func=yes
+rm -f conftest*
-$as_echo "#define SVR4 1" >>confdefs.h
fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_pragma_columns" >&5
+$as_echo "$gl_cv_pragma_columns" >&6; }
+ if test $gl_cv_pragma_columns = yes; then
+ PRAGMA_COLUMNS="#pragma COLUMNS 10000"
+ else
+ PRAGMA_COLUMNS=
+ fi
-if test $ac_have_func = no; then
- ac_fn_c_check_header_mongrel "$LINENO" "inq_stats/cpustats.h" "ac_cv_header_inq_stats_cpustats_h" "$ac_includes_default"
-if test "x$ac_cv_header_inq_stats_cpustats_h" = xyes; then :
- ac_have_func=yes
-$as_echo "#define UMAX 1" >>confdefs.h
-$as_echo "#define UMAX4_3 1" >>confdefs.h
-fi
-fi
-if test $ac_have_func = no; then
- ac_fn_c_check_header_mongrel "$LINENO" "sys/cpustats.h" "ac_cv_header_sys_cpustats_h" "$ac_includes_default"
-if test "x$ac_cv_header_sys_cpustats_h" = xyes; then :
- ac_have_func=yes; $as_echo "#define UMAX 1" >>confdefs.h
-fi
-fi
-if test $ac_have_func = no; then
- for ac_header in mach/mach.h
-do :
- ac_fn_c_check_header_mongrel "$LINENO" "mach/mach.h" "ac_cv_header_mach_mach_h" "$ac_includes_default"
-if test "x$ac_cv_header_mach_mach_h" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_MACH_MACH_H 1
-_ACEOF
-fi
-done
-fi
-for ac_header in nlist.h
-do :
- ac_fn_c_check_header_mongrel "$LINENO" "nlist.h" "ac_cv_header_nlist_h" "$ac_includes_default"
-if test "x$ac_cv_header_nlist_h" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_NLIST_H 1
-_ACEOF
- ac_fn_c_check_member "$LINENO" "struct nlist" "n_un.n_name" "ac_cv_member_struct_nlist_n_un_n_name" "#include <nlist.h>
-"
-if test "x$ac_cv_member_struct_nlist_n_un_n_name" = xyes; then :
-cat >>confdefs.h <<_ACEOF
-#define HAVE_STRUCT_NLIST_N_UN_N_NAME 1
-_ACEOF
+ if test $gl_cv_have_include_next = yes; then
+ gl_cv_next_getopt_h='<'getopt.h'>'
+ else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <getopt.h>" >&5
+$as_echo_n "checking absolute name of <getopt.h>... " >&6; }
+if ${gl_cv_next_getopt_h+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test $ac_cv_header_getopt_h = yes; then
-$as_echo "#define NLIST_NAME_UNION 1" >>confdefs.h
-fi
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <getopt.h>
+
+_ACEOF
+ case "$host_os" in
+ aix*) gl_absname_cpp="$ac_cpp -C" ;;
+ *) gl_absname_cpp="$ac_cpp" ;;
+ esac
+ gl_cv_next_getopt_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
+ sed -n '\#/getopt.h#{
+ s#.*"\(.*/getopt.h\)".*#\1#
+ s#^/[^/]#//&#
+ p
+ q
+ }'`'"'
+ else
+ gl_cv_next_getopt_h='<'getopt.h'>'
+ fi
fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_getopt_h" >&5
+$as_echo "$gl_cv_next_getopt_h" >&6; }
+ fi
+ NEXT_GETOPT_H=$gl_cv_next_getopt_h
-done
+ if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
+ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
+ gl_next_as_first_directive='<'getopt.h'>'
+ else
+ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
+ gl_next_as_first_directive=$gl_cv_next_getopt_h
+ fi
+ NEXT_AS_FIRST_DIRECTIVE_GETOPT_H=$gl_next_as_first_directive
-fi
-done
-# Some definitions of getloadavg require that the program be installed setgid.
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getloadavg requires setgid" >&5
-$as_echo_n "checking whether getloadavg requires setgid... " >&6; }
-if ${ac_cv_func_getloadavg_setgid+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include "$srcdir/$ac_config_libobj_dir/getloadavg.c"
-#ifdef LDAV_PRIVILEGED
-Yowza Am I SETGID yet
-#endif
-_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- $EGREP "Yowza Am I SETGID yet" >/dev/null 2>&1; then :
- ac_cv_func_getloadavg_setgid=yes
-else
- ac_cv_func_getloadavg_setgid=no
-fi
-rm -f conftest*
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_getloadavg_setgid" >&5
-$as_echo "$ac_cv_func_getloadavg_setgid" >&6; }
-if test $ac_cv_func_getloadavg_setgid = yes; then
- NEED_SETGID=true
+ if test $ac_cv_header_getopt_h = yes; then
+ HAVE_GETOPT_H=1
+ else
+ HAVE_GETOPT_H=0
+ fi
-$as_echo "#define GETLOADAVG_PRIVILEGED 1" >>confdefs.h
+
+ gl_replace_getopt=
+
+ if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then
+ for ac_header in getopt.h
+do :
+ ac_fn_c_check_header_mongrel "$LINENO" "getopt.h" "ac_cv_header_getopt_h" "$ac_includes_default"
+if test "x$ac_cv_header_getopt_h" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_GETOPT_H 1
+_ACEOF
else
- NEED_SETGID=false
+ gl_replace_getopt=yes
fi
-if test $ac_cv_func_getloadavg_setgid = yes; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking group of /dev/kmem" >&5
-$as_echo_n "checking group of /dev/kmem... " >&6; }
-if ${ac_cv_group_kmem+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- # On Solaris, /dev/kmem is a symlink. Get info on the real file.
- ac_ls_output=`ls -lgL /dev/kmem 2>/dev/null`
- # If we got an error (system does not support symlinks), try without -L.
- test -z "$ac_ls_output" && ac_ls_output=`ls -lg /dev/kmem`
- ac_cv_group_kmem=`$as_echo "$ac_ls_output" \
- | sed -ne 's/[ ][ ]*/ /g;
- s/^.[sSrwx-]* *[0-9]* *\([^0-9]*\) *.*/\1/;
- / /s/.* //;p;'`
+done
+
+ fi
+
+ if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then
+ for ac_func in getopt_long_only
+do :
+ ac_fn_c_check_func "$LINENO" "getopt_long_only" "ac_cv_func_getopt_long_only"
+if test "x$ac_cv_func_getopt_long_only" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_GETOPT_LONG_ONLY 1
+_ACEOF
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_group_kmem" >&5
-$as_echo "$ac_cv_group_kmem" >&6; }
- KMEM_GROUP=$ac_cv_group_kmem
-fi
-if test "x$ac_save_LIBS" = x; then
- GETLOADAVG_LIBS=$LIBS
else
- GETLOADAVG_LIBS=`$as_echo "$LIBS" | sed "s|$ac_save_LIBS||"`
+ gl_replace_getopt=yes
fi
-LIBS=$ac_save_LIBS
-
+done
+ fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGEFILE_SOURCE value needed for large files" >&5
-$as_echo_n "checking for _LARGEFILE_SOURCE value needed for large files... " >&6; }
-if ${ac_cv_sys_largefile_source+:} false; then :
+ if test -z "$gl_replace_getopt"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getopt is POSIX compatible" >&5
+$as_echo_n "checking whether getopt is POSIX compatible... " >&6; }
+if ${gl_cv_func_getopt_posix+:} false; then :
$as_echo_n "(cached) " >&6
else
- while :; do
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <sys/types.h> /* for off_t */
- #include <stdio.h>
-int
-main ()
-{
-int (*fp) (FILE *, off_t, int) = fseeko;
- return fseeko (stdin, 0, 0) && fp (stdin, 0, 0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
- ac_cv_sys_largefile_source=no; break
-fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#define _LARGEFILE_SOURCE 1
-#include <sys/types.h> /* for off_t */
- #include <stdio.h>
+#include <unistd.h>
int
main ()
{
-int (*fp) (FILE *, off_t, int) = fseeko;
- return fseeko (stdin, 0, 0) && fp (stdin, 0, 0);
+int *p = &optreset; return optreset;
;
return 0;
}
_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
- ac_cv_sys_largefile_source=1; break
-fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
- ac_cv_sys_largefile_source=unknown
- break
-done
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_source" >&5
-$as_echo "$ac_cv_sys_largefile_source" >&6; }
-case $ac_cv_sys_largefile_source in #(
- no | unknown) ;;
- *)
-cat >>confdefs.h <<_ACEOF
-#define _LARGEFILE_SOURCE $ac_cv_sys_largefile_source
-_ACEOF
-;;
-esac
-rm -rf conftest*
-
-# We used to try defining _XOPEN_SOURCE=500 too, to work around a bug
-# in glibc 2.1.3, but that breaks too many other things.
-# If you want fseeko and ftello with glibc, upgrade to a fixed glibc.
-if test $ac_cv_sys_largefile_source != unknown; then
-
-$as_echo "#define HAVE_FSEEKO 1" >>confdefs.h
-
-fi
-
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getpgrp requires zero arguments" >&5
-$as_echo_n "checking whether getpgrp requires zero arguments... " >&6; }
-if ${ac_cv_func_getpgrp_void+:} false; then :
- $as_echo_n "(cached) " >&6
+if ac_fn_c_try_compile "$LINENO"; then :
+ gl_optind_min=1
else
- # Use it with a single arg.
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-$ac_includes_default
+#include <getopt.h>
int
main ()
{
-getpgrp (0);
+return !getopt_clip;
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
- ac_cv_func_getpgrp_void=no
+ gl_optind_min=1
else
- ac_cv_func_getpgrp_void=yes
+ gl_optind_min=0
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_getpgrp_void" >&5
-$as_echo "$ac_cv_func_getpgrp_void" >&6; }
-if test $ac_cv_func_getpgrp_void = yes; then
-
-$as_echo "#define GETPGRP_VOID 1" >>confdefs.h
-
fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ gl_save_CPPFLAGS=$CPPFLAGS
+ CPPFLAGS="$CPPFLAGS -DOPTIND_MIN=$gl_optind_min"
+ if test "$cross_compiling" = yes; then :
+ case "$host_os" in
+ mingw*) gl_cv_func_getopt_posix="guessing no";;
+ darwin* | aix*) gl_cv_func_getopt_posix="guessing no";;
+ *) gl_cv_func_getopt_posix="guessing yes";;
+ esac
-# Configure gnulib.
-
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <unistd.h>
+#include <stdlib.h>
+#include <string.h>
+int
+main ()
+{
+ {
+ int argc = 0;
+ char *argv[10];
+ int c;
+ argv[argc++] = "program";
+ argv[argc++] = "-a";
+ argv[argc++] = "foo";
+ argv[argc++] = "bar";
+ argv[argc] = NULL;
+ optind = OPTIND_MIN;
+ opterr = 0;
+ c = getopt (argc, argv, "ab");
+ if (!(c == 'a'))
+ return 1;
+ c = getopt (argc, argv, "ab");
+ if (!(c == -1))
+ return 2;
+ if (!(optind == 2))
+ return 3;
+ }
+ /* Some internal state exists at this point. */
+ {
+ int argc = 0;
+ char *argv[10];
+ int c;
+ argv[argc++] = "program";
+ argv[argc++] = "donald";
+ argv[argc++] = "-p";
+ argv[argc++] = "billy";
+ argv[argc++] = "duck";
+ argv[argc++] = "-a";
+ argv[argc++] = "bar";
+ argv[argc] = NULL;
+ optind = OPTIND_MIN;
+ opterr = 0;
+ c = getopt (argc, argv, "+abp:q:");
+ if (!(c == -1))
+ return 4;
+ if (!(strcmp (argv[0], "program") == 0))
+ return 5;
+ if (!(strcmp (argv[1], "donald") == 0))
+ return 6;
+ if (!(strcmp (argv[2], "-p") == 0))
+ return 7;
+ if (!(strcmp (argv[3], "billy") == 0))
+ return 8;
+ if (!(strcmp (argv[4], "duck") == 0))
+ return 9;
+ if (!(strcmp (argv[5], "-a") == 0))
+ return 10;
+ if (!(strcmp (argv[6], "bar") == 0))
+ return 11;
+ if (!(optind == 1))
+ return 12;
+ }
+ /* Detect MacOS 10.5, AIX 7.1 bug. */
+ {
+ char *argv[3] = { "program", "-ab", NULL };
+ optind = OPTIND_MIN;
+ opterr = 0;
+ if (getopt (2, argv, "ab:") != 'a')
+ return 13;
+ if (getopt (2, argv, "ab:") != '?')
+ return 14;
+ if (optopt != 'b')
+ return 15;
+ if (optind != 2)
+ return 16;
+ }
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+ gl_cv_func_getopt_posix=yes
+else
+ gl_cv_func_getopt_posix=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
- LIBC_FATAL_STDERR_=1
- export LIBC_FATAL_STDERR_
+ CPPFLAGS=$gl_save_CPPFLAGS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getopt_posix" >&5
+$as_echo "$gl_cv_func_getopt_posix" >&6; }
+ case "$gl_cv_func_getopt_posix" in
+ *no) gl_replace_getopt=yes ;;
+ esac
+ fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strtold conforms to C99" >&5
-$as_echo_n "checking whether strtold conforms to C99... " >&6; }
-if ${gl_cv_func_c99_strtold+:} false; then :
+ if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working GNU getopt function" >&5
+$as_echo_n "checking for working GNU getopt function... " >&6; }
+if ${gl_cv_func_getopt_gnu+:} false; then :
$as_echo_n "(cached) " >&6
+else
+ # Even with POSIXLY_CORRECT, the GNU extension of leading '-' in the
+ # optstring is necessary for programs like m4 that have POSIX-mandated
+ # semantics for supporting options interspersed with files.
+ # Also, since getopt_long is a GNU extension, we require optind=0.
+ # Bash ties 'set -o posix' to a non-exported POSIXLY_CORRECT;
+ # so take care to revert to the correct (non-)export state.
+ gl_awk_probe='BEGIN { if ("POSIXLY_CORRECT" in ENVIRON) print "x" }'
+ case ${POSIXLY_CORRECT+x}`$AWK "$gl_awk_probe" </dev/null` in
+ xx) gl_had_POSIXLY_CORRECT=exported ;;
+ x) gl_had_POSIXLY_CORRECT=yes ;;
+ *) gl_had_POSIXLY_CORRECT= ;;
+ esac
+ POSIXLY_CORRECT=1
+ export POSIXLY_CORRECT
+ if test "$cross_compiling" = yes; then :
+ case $host_os:$ac_cv_have_decl_optreset in
+ *-gnu*:* | mingw*:*) gl_cv_func_getopt_gnu=no;;
+ *:yes) gl_cv_func_getopt_gnu=no;;
+ *) gl_cv_func_getopt_gnu=yes;;
+ esac
+
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-/* On HP-UX before 11.23, strtold returns a struct instead of
- long double. Reject implementations like that, by requiring
- compatibility with the C99 prototype. */
- #include <stdlib.h>
- static long double (*p) (char const *, char **) = strtold;
- static long double
- test (char const *nptr, char **endptr)
- {
- long double r;
- r = strtold (nptr, endptr);
- return r;
- }
+#include <getopt.h>
+ #include <stddef.h>
+ #include <string.h>
+
int
main ()
{
-return test ("1.0", NULL) != 1 || p ("1.0", NULL) != 1;
+
+ int result = 0;
+ /* This code succeeds on glibc 2.8, OpenBSD 4.0, Cygwin, mingw,
+ and fails on MacOS X 10.5, AIX 5.2, HP-UX 11, IRIX 6.5,
+ OSF/1 5.1, Solaris 10. */
+ {
+ char *myargv[3];
+ myargv[0] = "conftest";
+ myargv[1] = "-+";
+ myargv[2] = 0;
+ opterr = 0;
+ if (getopt (2, myargv, "+a") != '?')
+ result |= 1;
+ }
+ /* This code succeeds on glibc 2.8, mingw,
+ and fails on MacOS X 10.5, OpenBSD 4.0, AIX 5.2, HP-UX 11,
+ IRIX 6.5, OSF/1 5.1, Solaris 10, Cygwin 1.5.x. */
+ {
+ char *argv[] = { "program", "-p", "foo", "bar", NULL };
+
+ optind = 1;
+ if (getopt (4, argv, "p::") != 'p')
+ result |= 2;
+ else if (optarg != NULL)
+ result |= 4;
+ else if (getopt (4, argv, "p::") != -1)
+ result |= 6;
+ else if (optind != 2)
+ result |= 8;
+ }
+ /* This code succeeds on glibc 2.8 and fails on Cygwin 1.7.0. */
+ {
+ char *argv[] = { "program", "foo", "-p", NULL };
+ optind = 0;
+ if (getopt (3, argv, "-p") != 1)
+ result |= 16;
+ else if (getopt (3, argv, "-p") != 'p')
+ result |= 32;
+ }
+ /* This code fails on glibc 2.11. */
+ {
+ char *argv[] = { "program", "-b", "-a", NULL };
+ optind = opterr = 0;
+ if (getopt (3, argv, "+:a:b") != 'b')
+ result |= 64;
+ else if (getopt (3, argv, "+:a:b") != ':')
+ result |= 64;
+ }
+ return result;
+
;
return 0;
}
_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
- gl_cv_func_c99_strtold=yes
+if ac_fn_c_try_run "$LINENO"; then :
+ gl_cv_func_getopt_gnu=yes
else
- gl_cv_func_c99_strtold=no
+ gl_cv_func_getopt_gnu=no
fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_c99_strtold" >&5
-$as_echo "$gl_cv_func_c99_strtold" >&6; }
- if test $gl_cv_func_c99_strtold = yes; then
-$as_echo "#define HAVE_C99_STRTOLD 1" >>confdefs.h
+ case $gl_had_POSIXLY_CORRECT in
+ exported) ;;
+ yes) { POSIXLY_CORRECT=; unset POSIXLY_CORRECT;}; POSIXLY_CORRECT=1 ;;
+ *) { POSIXLY_CORRECT=; unset POSIXLY_CORRECT;} ;;
+ esac
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getopt_gnu" >&5
+$as_echo "$gl_cv_func_getopt_gnu" >&6; }
+ if test "$gl_cv_func_getopt_gnu" = "no"; then
+ gl_replace_getopt=yes
+ fi
fi
+ac_fn_c_check_decl "$LINENO" "getenv" "ac_cv_have_decl_getenv" "$ac_includes_default"
+if test "x$ac_cv_have_decl_getenv" = xyes; then :
+ ac_have_decl=1
+else
+ ac_have_decl=0
+fi
- GNULIB_CHOWN=0;
- GNULIB_CLOSE=0;
- GNULIB_DUP2=0;
- GNULIB_DUP3=0;
- GNULIB_ENVIRON=0;
- GNULIB_EUIDACCESS=0;
- GNULIB_FACCESSAT=0;
- GNULIB_FCHDIR=0;
- GNULIB_FCHOWNAT=0;
- GNULIB_FSYNC=0;
- GNULIB_FTRUNCATE=0;
- GNULIB_GETCWD=0;
- GNULIB_GETDOMAINNAME=0;
- GNULIB_GETDTABLESIZE=0;
- GNULIB_GETGROUPS=0;
- GNULIB_GETHOSTNAME=0;
- GNULIB_GETLOGIN=0;
- GNULIB_GETLOGIN_R=0;
- GNULIB_GETPAGESIZE=0;
- GNULIB_GETUSERSHELL=0;
- GNULIB_LCHOWN=0;
- GNULIB_LINK=0;
- GNULIB_LINKAT=0;
- GNULIB_LSEEK=0;
- GNULIB_PIPE=0;
- GNULIB_PIPE2=0;
- GNULIB_PREAD=0;
- GNULIB_PWRITE=0;
- GNULIB_READLINK=0;
- GNULIB_READLINKAT=0;
- GNULIB_RMDIR=0;
- GNULIB_SLEEP=0;
- GNULIB_SYMLINK=0;
- GNULIB_SYMLINKAT=0;
- GNULIB_TTYNAME_R=0;
- GNULIB_UNISTD_H_GETOPT=0;
- GNULIB_UNISTD_H_SIGPIPE=0;
- GNULIB_UNLINK=0;
- GNULIB_UNLINKAT=0;
- GNULIB_USLEEP=0;
- GNULIB_WRITE=0;
- HAVE_CHOWN=1;
- HAVE_DUP2=1;
- HAVE_DUP3=1;
- HAVE_EUIDACCESS=1;
- HAVE_FACCESSAT=1;
- HAVE_FCHDIR=1;
- HAVE_FCHOWNAT=1;
- HAVE_FSYNC=1;
- HAVE_FTRUNCATE=1;
- HAVE_GETDTABLESIZE=1;
- HAVE_GETGROUPS=1;
- HAVE_GETHOSTNAME=1;
- HAVE_GETLOGIN=1;
- HAVE_GETPAGESIZE=1;
- HAVE_LCHOWN=1;
- HAVE_LINK=1;
- HAVE_LINKAT=1;
- HAVE_PIPE=1;
- HAVE_PIPE2=1;
- HAVE_PREAD=1;
- HAVE_PWRITE=1;
- HAVE_READLINK=1;
- HAVE_READLINKAT=1;
- HAVE_SLEEP=1;
- HAVE_SYMLINK=1;
- HAVE_SYMLINKAT=1;
- HAVE_UNLINKAT=1;
- HAVE_USLEEP=1;
- HAVE_DECL_ENVIRON=1;
- HAVE_DECL_FCHDIR=1;
- HAVE_DECL_GETDOMAINNAME=1;
- HAVE_DECL_GETLOGIN_R=1;
- HAVE_DECL_GETPAGESIZE=1;
- HAVE_DECL_GETUSERSHELL=1;
- HAVE_DECL_TTYNAME_R=1;
- HAVE_OS_H=0;
- HAVE_SYS_PARAM_H=0;
- REPLACE_CHOWN=0;
- REPLACE_CLOSE=0;
- REPLACE_DUP=0;
- REPLACE_DUP2=0;
- REPLACE_FCHOWNAT=0;
- REPLACE_GETCWD=0;
- REPLACE_GETDOMAINNAME=0;
- REPLACE_GETLOGIN_R=0;
- REPLACE_GETGROUPS=0;
- REPLACE_GETPAGESIZE=0;
- REPLACE_LCHOWN=0;
- REPLACE_LINK=0;
- REPLACE_LINKAT=0;
- REPLACE_LSEEK=0;
- REPLACE_PREAD=0;
- REPLACE_PWRITE=0;
- REPLACE_READLINK=0;
- REPLACE_RMDIR=0;
- REPLACE_SLEEP=0;
- REPLACE_SYMLINK=0;
- REPLACE_TTYNAME_R=0;
- REPLACE_UNLINK=0;
- REPLACE_UNLINKAT=0;
- REPLACE_USLEEP=0;
- REPLACE_WRITE=0;
- UNISTD_H_HAVE_WINSOCK2_H=0;
- UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS=0;
+cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_GETENV $ac_have_decl
+_ACEOF
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the preprocessor supports include_next" >&5
-$as_echo_n "checking whether the preprocessor supports include_next... " >&6; }
-if ${gl_cv_have_include_next+:} false; then :
+
+
+ if test -n "$gl_replace_getopt"; then :
+
+
+
+ GETOPT_H=getopt.h
+
+$as_echo "#define __GETOPT_PREFIX rpl_" >>confdefs.h
+
+
+
+ GNULIB_UNISTD_H_GETOPT=1
+
+
+
+
+
+
+
+
+ gl_LIBOBJS="$gl_LIBOBJS getopt.$ac_objext"
+
+
+
+
+
+
+
+
+
+ gl_LIBOBJS="$gl_LIBOBJS getopt1.$ac_objext"
+
+
+
+
+
+
+fi
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
+$as_echo_n "checking for inline... " >&6; }
+if ${ac_cv_c_inline+:} false; then :
$as_echo_n "(cached) " >&6
else
- rm -rf conftestd1a conftestd1b conftestd2
- mkdir conftestd1a conftestd1b conftestd2
- cat <<EOF > conftestd1a/conftest.h
-#define DEFINED_IN_CONFTESTD1
-#include_next <conftest.h>
-#ifdef DEFINED_IN_CONFTESTD2
-int foo;
-#else
-#error "include_next doesn't work"
-#endif
-EOF
- cat <<EOF > conftestd1b/conftest.h
-#define DEFINED_IN_CONFTESTD1
-#include <stdio.h>
-#include_next <conftest.h>
-#ifdef DEFINED_IN_CONFTESTD2
-int foo;
-#else
-#error "include_next doesn't work"
-#endif
-EOF
- cat <<EOF > conftestd2/conftest.h
-#ifndef DEFINED_IN_CONFTESTD1
-#error "include_next test doesn't work"
-#endif
-#define DEFINED_IN_CONFTESTD2
-EOF
- gl_save_CPPFLAGS="$CPPFLAGS"
- CPPFLAGS="$gl_save_CPPFLAGS -Iconftestd1b -Iconftestd2"
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <conftest.h>
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- gl_cv_have_include_next=yes
-else
- CPPFLAGS="$gl_save_CPPFLAGS -Iconftestd1a -Iconftestd2"
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ ac_cv_c_inline=no
+for ac_kw in inline __inline__ __inline; do
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <conftest.h>
+#ifndef __cplusplus
+typedef int foo_t;
+static $ac_kw foo_t static_foo () {return 0; }
+$ac_kw foo_t foo () {return 0; }
+#endif
+
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
- gl_cv_have_include_next=buggy
-else
- gl_cv_have_include_next=no
+ ac_cv_c_inline=$ac_kw
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ test "$ac_cv_c_inline" != no && break
+done
fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- CPPFLAGS="$gl_save_CPPFLAGS"
- rm -rf conftestd1a conftestd1b conftestd2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
+$as_echo "$ac_cv_c_inline" >&6; }
+
+case $ac_cv_c_inline in
+ inline | yes) ;;
+ *)
+ case $ac_cv_c_inline in
+ no) ac_val=;;
+ *) ac_val=$ac_cv_c_inline;;
+ esac
+ cat >>confdefs.h <<_ACEOF
+#ifndef __cplusplus
+#define inline $ac_val
+#endif
+_ACEOF
+ ;;
+esac
+
+
+ GNULIB_MKTIME=0;
+ GNULIB_NANOSLEEP=0;
+ GNULIB_STRPTIME=0;
+ GNULIB_TIMEGM=0;
+ GNULIB_TIME_R=0;
+ HAVE_DECL_LOCALTIME_R=1;
+ HAVE_NANOSLEEP=1;
+ HAVE_STRPTIME=1;
+ HAVE_TIMEGM=1;
+ REPLACE_LOCALTIME_R=GNULIB_PORTCHECK;
+ REPLACE_MKTIME=GNULIB_PORTCHECK;
+ REPLACE_NANOSLEEP=GNULIB_PORTCHECK;
+ REPLACE_TIMEGM=GNULIB_PORTCHECK;
+
+
+
+
+ for ac_func in $ac_func_list
+do :
+ as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
+if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
+ cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_have_include_next" >&5
-$as_echo "$gl_cv_have_include_next" >&6; }
- PRAGMA_SYSTEM_HEADER=
- if test $gl_cv_have_include_next = yes; then
- INCLUDE_NEXT=include_next
- INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include_next
- if test -n "$GCC"; then
- PRAGMA_SYSTEM_HEADER='#pragma GCC system_header'
- fi
- else
- if test $gl_cv_have_include_next = buggy; then
- INCLUDE_NEXT=include
- INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include_next
- else
- INCLUDE_NEXT=include
- INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include
- fi
- fi
+done
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether system header files limit the line length" >&5
-$as_echo_n "checking whether system header files limit the line length... " >&6; }
-if ${gl_cv_pragma_columns+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#ifdef __TANDEM
-choke me
-#endif
+ gl_cv_c_multiarch=no
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#ifndef __APPLE_CC__
+ not a universal capable compiler
+ #endif
+ typedef int dummy;
_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- $EGREP "choke me" >/dev/null 2>&1; then :
- gl_cv_pragma_columns=yes
-else
- gl_cv_pragma_columns=no
-fi
-rm -f conftest*
+if ac_fn_c_try_compile "$LINENO"; then :
+ arch=
+ prev=
+ for word in ${CC} ${CFLAGS} ${CPPFLAGS} ${LDFLAGS}; do
+ if test -n "$prev"; then
+ case $word in
+ i?86 | x86_64 | ppc | ppc64)
+ if test -z "$arch" || test "$arch" = "$word"; then
+ arch="$word"
+ else
+ gl_cv_c_multiarch=yes
+ fi
+ ;;
+ esac
+ prev=
+ else
+ if test "x$word" = "x-arch"; then
+ prev=arch
+ fi
+ fi
+ done
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_pragma_columns" >&5
-$as_echo "$gl_cv_pragma_columns" >&6; }
- if test $gl_cv_pragma_columns = yes; then
- PRAGMA_COLUMNS="#pragma COLUMNS 10000"
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ if test $gl_cv_c_multiarch = yes; then
+ APPLE_UNIVERSAL_BUILD=1
else
- PRAGMA_COLUMNS=
+ APPLE_UNIVERSAL_BUILD=0
fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for stdbool.h that conforms to C99" >&5
+$as_echo_n "checking for stdbool.h that conforms to C99... " >&6; }
+if ${ac_cv_header_stdbool_h+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+ #include <stdbool.h>
+ #ifndef bool
+ "error: bool is not defined"
+ #endif
+ #ifndef false
+ "error: false is not defined"
+ #endif
+ #if false
+ "error: false is not 0"
+ #endif
+ #ifndef true
+ "error: true is not defined"
+ #endif
+ #if true != 1
+ "error: true is not 1"
+ #endif
+ #ifndef __bool_true_false_are_defined
+ "error: __bool_true_false_are_defined is not defined"
+ #endif
+ struct s { _Bool s: 1; _Bool t; } s;
+ char a[true == 1 ? 1 : -1];
+ char b[false == 0 ? 1 : -1];
+ char c[__bool_true_false_are_defined == 1 ? 1 : -1];
+ char d[(bool) 0.5 == true ? 1 : -1];
+ /* See body of main program for 'e'. */
+ char f[(_Bool) 0.0 == false ? 1 : -1];
+ char g[true];
+ char h[sizeof (_Bool)];
+ char i[sizeof s.t];
+ enum { j = false, k = true, l = false * true, m = true * 256 };
+ /* The following fails for
+ HP aC++/ANSI C B3910B A.05.55 [Dec 04 2003]. */
+ _Bool n[m];
+ char o[sizeof n == m * sizeof n[0] ? 1 : -1];
+ char p[-1 - (_Bool) 0 < 0 && -1 - (bool) 0 < 0 ? 1 : -1];
+ /* Catch a bug in an HP-UX C compiler. See
+ http://gcc.gnu.org/ml/gcc-patches/2003-12/msg02303.html
+ http://lists.gnu.org/archive/html/bug-coreutils/2005-11/msg00161.html
+ */
+ _Bool q = true;
+ _Bool *pq = &q;
+int
+main ()
+{
+ bool e = &s;
+ *pq |= q;
+ *pq |= ! q;
+ /* Refer to every declared value, to avoid compiler optimizations. */
+ return (!a + !b + !c + !d + !e + !f + !g + !h + !i + !!j + !k + !!l
+ + !m + !n + !o + !p + !q + !pq);
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ ac_cv_header_stdbool_h=yes
+else
+ ac_cv_header_stdbool_h=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdbool_h" >&5
+$as_echo "$ac_cv_header_stdbool_h" >&6; }
+ ac_fn_c_check_type "$LINENO" "_Bool" "ac_cv_type__Bool" "$ac_includes_default"
+if test "x$ac_cv_type__Bool" = xyes; then :
+cat >>confdefs.h <<_ACEOF
+#define HAVE__BOOL 1
+_ACEOF
+fi
+ REPLACE_NULL=0;
+ HAVE_WCHAR_T=1;
+ STDDEF_H='';
-
- if test $gl_cv_have_include_next = yes; then
- gl_cv_next_getopt_h='<'getopt.h'>'
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <getopt.h>" >&5
-$as_echo_n "checking absolute name of <getopt.h>... " >&6; }
-if ${gl_cv_next_getopt_h+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wchar_t" >&5
+$as_echo_n "checking for wchar_t... " >&6; }
+if ${gt_cv_c_wchar_t+:} false; then :
$as_echo_n "(cached) " >&6
else
-
- if test $ac_cv_header_getopt_h = yes; then
-
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <getopt.h>
+#include <stddef.h>
+ wchar_t foo = (wchar_t)'\0';
+int
+main ()
+{
+ ;
+ return 0;
+}
_ACEOF
- case "$host_os" in
- aix*) gl_absname_cpp="$ac_cpp -C" ;;
- *) gl_absname_cpp="$ac_cpp" ;;
- esac
- gl_cv_next_getopt_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
- sed -n '\#/getopt.h#{
- s#.*"\(.*/getopt.h\)".*#\1#
- s#^/[^/]#//&#
- p
- q
- }'`'"'
- else
- gl_cv_next_getopt_h='<'getopt.h'>'
- fi
-
-
+if ac_fn_c_try_compile "$LINENO"; then :
+ gt_cv_c_wchar_t=yes
+else
+ gt_cv_c_wchar_t=no
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_getopt_h" >&5
-$as_echo "$gl_cv_next_getopt_h" >&6; }
- fi
- NEXT_GETOPT_H=$gl_cv_next_getopt_h
-
- if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
- # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
- gl_next_as_first_directive='<'getopt.h'>'
- else
- # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
- gl_next_as_first_directive=$gl_cv_next_getopt_h
- fi
- NEXT_AS_FIRST_DIRECTIVE_GETOPT_H=$gl_next_as_first_directive
-
-
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_c_wchar_t" >&5
+$as_echo "$gt_cv_c_wchar_t" >&6; }
+ if test $gt_cv_c_wchar_t = yes; then
+$as_echo "#define HAVE_WCHAR_T 1" >>confdefs.h
- if test $ac_cv_header_getopt_h = yes; then
- HAVE_GETOPT_H=1
- else
- HAVE_GETOPT_H=0
fi
- gl_replace_getopt=
+ ac_fn_c_check_member "$LINENO" "struct tm" "tm_gmtoff" "ac_cv_member_struct_tm_tm_gmtoff" "#include <time.h>
+"
+if test "x$ac_cv_member_struct_tm_tm_gmtoff" = xyes; then :
- if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then
- for ac_header in getopt.h
-do :
- ac_fn_c_check_header_mongrel "$LINENO" "getopt.h" "ac_cv_header_getopt_h" "$ac_includes_default"
-if test "x$ac_cv_header_getopt_h" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_GETOPT_H 1
-_ACEOF
+$as_echo "#define HAVE_TM_GMTOFF 1" >>confdefs.h
-else
- gl_replace_getopt=yes
fi
-done
-
- fi
-
- if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then
- for ac_func in getopt_long_only
-do :
- ac_fn_c_check_func "$LINENO" "getopt_long_only" "ac_cv_func_getopt_long_only"
-if test "x$ac_cv_func_getopt_long_only" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_GETOPT_LONG_ONLY 1
-_ACEOF
-else
- gl_replace_getopt=yes
-fi
-done
- fi
- if test -z "$gl_replace_getopt"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getopt is POSIX compatible" >&5
-$as_echo_n "checking whether getopt is POSIX compatible... " >&6; }
-if ${gl_cv_func_getopt_posix+:} false; then :
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C/C++ restrict keyword" >&5
+$as_echo_n "checking for C/C++ restrict keyword... " >&6; }
+if ${ac_cv_c_restrict+:} false; then :
$as_echo_n "(cached) " >&6
else
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ ac_cv_c_restrict=no
+ # The order here caters to the fact that C++ does not require restrict.
+ for ac_kw in __restrict __restrict__ _Restrict restrict; do
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <unistd.h>
+typedef int * int_ptr;
+ int foo (int_ptr $ac_kw ip) {
+ return ip[0];
+ }
int
main ()
{
-int *p = &optreset; return optreset;
+int s[1];
+ int * $ac_kw t = s;
+ t[0] = 0;
+ return foo(t)
;
return 0;
}
_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- gl_optind_min=1
+if ac_fn_c_try_compile "$LINENO"; then :
+ ac_cv_c_restrict=$ac_kw
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ test "$ac_cv_c_restrict" != no && break
+ done
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_restrict" >&5
+$as_echo "$ac_cv_c_restrict" >&6; }
+
+ case $ac_cv_c_restrict in
+ restrict) ;;
+ no) $as_echo "#define restrict /**/" >>confdefs.h
+ ;;
+ *) cat >>confdefs.h <<_ACEOF
+#define restrict $ac_cv_c_restrict
+_ACEOF
+ ;;
+ esac
+
+
+
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <time.h>" >&5
+$as_echo_n "checking for struct timespec in <time.h>... " >&6; }
+if ${gl_cv_sys_struct_timespec_in_time_h+:} false; then :
+ $as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <getopt.h>
+#include <time.h>
+
int
main ()
{
-return !getopt_clip;
+static struct timespec x; x.tv_sec = x.tv_nsec;
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
- gl_optind_min=1
+ gl_cv_sys_struct_timespec_in_time_h=yes
else
- gl_optind_min=0
+ gl_cv_sys_struct_timespec_in_time_h=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
- gl_save_CPPFLAGS=$CPPFLAGS
- CPPFLAGS="$CPPFLAGS -DOPTIND_MIN=$gl_optind_min"
- if test "$cross_compiling" = yes; then :
- case "$host_os" in
- mingw*) gl_cv_func_getopt_posix="guessing no";;
- darwin* | aix*) gl_cv_func_getopt_posix="guessing no";;
- *) gl_cv_func_getopt_posix="guessing yes";;
- esac
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_time_h" >&5
+$as_echo "$gl_cv_sys_struct_timespec_in_time_h" >&6; }
+ TIME_H_DEFINES_STRUCT_TIMESPEC=0
+ SYS_TIME_H_DEFINES_STRUCT_TIMESPEC=0
+ PTHREAD_H_DEFINES_STRUCT_TIMESPEC=0
+ if test $gl_cv_sys_struct_timespec_in_time_h = yes; then
+ TIME_H_DEFINES_STRUCT_TIMESPEC=1
+ else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <sys/time.h>" >&5
+$as_echo_n "checking for struct timespec in <sys/time.h>... " >&6; }
+if ${gl_cv_sys_struct_timespec_in_sys_time_h+:} false; then :
+ $as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-
-#include <unistd.h>
-#include <stdlib.h>
-#include <string.h>
+#include <sys/time.h>
int
main ()
{
- {
- int argc = 0;
- char *argv[10];
- int c;
-
- argv[argc++] = "program";
- argv[argc++] = "-a";
- argv[argc++] = "foo";
- argv[argc++] = "bar";
- argv[argc] = NULL;
- optind = OPTIND_MIN;
- opterr = 0;
-
- c = getopt (argc, argv, "ab");
- if (!(c == 'a'))
- return 1;
- c = getopt (argc, argv, "ab");
- if (!(c == -1))
- return 2;
- if (!(optind == 2))
- return 3;
- }
- /* Some internal state exists at this point. */
- {
- int argc = 0;
- char *argv[10];
- int c;
-
- argv[argc++] = "program";
- argv[argc++] = "donald";
- argv[argc++] = "-p";
- argv[argc++] = "billy";
- argv[argc++] = "duck";
- argv[argc++] = "-a";
- argv[argc++] = "bar";
- argv[argc] = NULL;
- optind = OPTIND_MIN;
- opterr = 0;
-
- c = getopt (argc, argv, "+abp:q:");
- if (!(c == -1))
- return 4;
- if (!(strcmp (argv[0], "program") == 0))
- return 5;
- if (!(strcmp (argv[1], "donald") == 0))
- return 6;
- if (!(strcmp (argv[2], "-p") == 0))
- return 7;
- if (!(strcmp (argv[3], "billy") == 0))
- return 8;
- if (!(strcmp (argv[4], "duck") == 0))
- return 9;
- if (!(strcmp (argv[5], "-a") == 0))
- return 10;
- if (!(strcmp (argv[6], "bar") == 0))
- return 11;
- if (!(optind == 1))
- return 12;
- }
- /* Detect MacOS 10.5, AIX 7.1 bug. */
- {
- char *argv[3] = { "program", "-ab", NULL };
- optind = OPTIND_MIN;
- opterr = 0;
- if (getopt (2, argv, "ab:") != 'a')
- return 13;
- if (getopt (2, argv, "ab:") != '?')
- return 14;
- if (optopt != 'b')
- return 15;
- if (optind != 2)
- return 16;
- }
-
+static struct timespec x; x.tv_sec = x.tv_nsec;
+ ;
return 0;
}
-
_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
- gl_cv_func_getopt_posix=yes
+if ac_fn_c_try_compile "$LINENO"; then :
+ gl_cv_sys_struct_timespec_in_sys_time_h=yes
else
- gl_cv_func_getopt_posix=no
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
+ gl_cv_sys_struct_timespec_in_sys_time_h=no
fi
-
- CPPFLAGS=$gl_save_CPPFLAGS
-
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getopt_posix" >&5
-$as_echo "$gl_cv_func_getopt_posix" >&6; }
- case "$gl_cv_func_getopt_posix" in
- *no) gl_replace_getopt=yes ;;
- esac
- fi
-
- if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working GNU getopt function" >&5
-$as_echo_n "checking for working GNU getopt function... " >&6; }
-if ${gl_cv_func_getopt_gnu+:} false; then :
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_sys_time_h" >&5
+$as_echo "$gl_cv_sys_struct_timespec_in_sys_time_h" >&6; }
+ if test $gl_cv_sys_struct_timespec_in_sys_time_h = yes; then
+ SYS_TIME_H_DEFINES_STRUCT_TIMESPEC=1
+ else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <pthread.h>" >&5
+$as_echo_n "checking for struct timespec in <pthread.h>... " >&6; }
+if ${gl_cv_sys_struct_timespec_in_pthread_h+:} false; then :
$as_echo_n "(cached) " >&6
-else
- # Even with POSIXLY_CORRECT, the GNU extension of leading '-' in the
- # optstring is necessary for programs like m4 that have POSIX-mandated
- # semantics for supporting options interspersed with files.
- # Also, since getopt_long is a GNU extension, we require optind=0.
- # Bash ties 'set -o posix' to a non-exported POSIXLY_CORRECT;
- # so take care to revert to the correct (non-)export state.
- gl_awk_probe='BEGIN { if ("POSIXLY_CORRECT" in ENVIRON) print "x" }'
- case ${POSIXLY_CORRECT+x}`$AWK "$gl_awk_probe" </dev/null` in
- xx) gl_had_POSIXLY_CORRECT=exported ;;
- x) gl_had_POSIXLY_CORRECT=yes ;;
- *) gl_had_POSIXLY_CORRECT= ;;
- esac
- POSIXLY_CORRECT=1
- export POSIXLY_CORRECT
- if test "$cross_compiling" = yes; then :
- case $host_os:$ac_cv_have_decl_optreset in
- *-gnu*:* | mingw*:*) gl_cv_func_getopt_gnu=no;;
- *:yes) gl_cv_func_getopt_gnu=no;;
- *) gl_cv_func_getopt_gnu=yes;;
- esac
-
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <getopt.h>
- #include <stddef.h>
- #include <string.h>
+#include <pthread.h>
int
main ()
{
-
- int result = 0;
- /* This code succeeds on glibc 2.8, OpenBSD 4.0, Cygwin, mingw,
- and fails on MacOS X 10.5, AIX 5.2, HP-UX 11, IRIX 6.5,
- OSF/1 5.1, Solaris 10. */
- {
- char *myargv[3];
- myargv[0] = "conftest";
- myargv[1] = "-+";
- myargv[2] = 0;
- opterr = 0;
- if (getopt (2, myargv, "+a") != '?')
- result |= 1;
- }
- /* This code succeeds on glibc 2.8, mingw,
- and fails on MacOS X 10.5, OpenBSD 4.0, AIX 5.2, HP-UX 11,
- IRIX 6.5, OSF/1 5.1, Solaris 10, Cygwin 1.5.x. */
- {
- char *argv[] = { "program", "-p", "foo", "bar", NULL };
-
- optind = 1;
- if (getopt (4, argv, "p::") != 'p')
- result |= 2;
- else if (optarg != NULL)
- result |= 4;
- else if (getopt (4, argv, "p::") != -1)
- result |= 6;
- else if (optind != 2)
- result |= 8;
- }
- /* This code succeeds on glibc 2.8 and fails on Cygwin 1.7.0. */
- {
- char *argv[] = { "program", "foo", "-p", NULL };
- optind = 0;
- if (getopt (3, argv, "-p") != 1)
- result |= 16;
- else if (getopt (3, argv, "-p") != 'p')
- result |= 32;
- }
- /* This code fails on glibc 2.11. */
- {
- char *argv[] = { "program", "-b", "-a", NULL };
- optind = opterr = 0;
- if (getopt (3, argv, "+:a:b") != 'b')
- result |= 64;
- else if (getopt (3, argv, "+:a:b") != ':')
- result |= 64;
- }
- return result;
-
+static struct timespec x; x.tv_sec = x.tv_nsec;
;
return 0;
}
_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
- gl_cv_func_getopt_gnu=yes
+if ac_fn_c_try_compile "$LINENO"; then :
+ gl_cv_sys_struct_timespec_in_pthread_h=yes
else
- gl_cv_func_getopt_gnu=no
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
+ gl_cv_sys_struct_timespec_in_pthread_h=no
fi
-
- case $gl_had_POSIXLY_CORRECT in
- exported) ;;
- yes) { POSIXLY_CORRECT=; unset POSIXLY_CORRECT;}; POSIXLY_CORRECT=1 ;;
- *) { POSIXLY_CORRECT=; unset POSIXLY_CORRECT;} ;;
- esac
-
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getopt_gnu" >&5
-$as_echo "$gl_cv_func_getopt_gnu" >&6; }
- if test "$gl_cv_func_getopt_gnu" = "no"; then
- gl_replace_getopt=yes
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_pthread_h" >&5
+$as_echo "$gl_cv_sys_struct_timespec_in_pthread_h" >&6; }
+ if test $gl_cv_sys_struct_timespec_in_pthread_h = yes; then
+ PTHREAD_H_DEFINES_STRUCT_TIMESPEC=1
+ fi
fi
fi
-ac_fn_c_check_decl "$LINENO" "getenv" "ac_cv_have_decl_getenv" "$ac_includes_default"
-if test "x$ac_cv_have_decl_getenv" = xyes; then :
- ac_have_decl=1
-else
- ac_have_decl=0
-fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_GETENV $ac_have_decl
-_ACEOF
-
-
-
-
-
- if test -n "$gl_replace_getopt"; then :
-
-
-
- GETOPT_H=getopt.h
-$as_echo "#define __GETOPT_PREFIX rpl_" >>confdefs.h
- GNULIB_UNISTD_H_GETOPT=1
- gl_LIBOBJS="$gl_LIBOBJS getopt.$ac_objext"
+ if test $gl_cv_have_include_next = yes; then
+ gl_cv_next_time_h='<'time.h'>'
+ else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <time.h>" >&5
+$as_echo_n "checking absolute name of <time.h>... " >&6; }
+if ${gl_cv_next_time_h+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <time.h>
+_ACEOF
+ case "$host_os" in
+ aix*) gl_absname_cpp="$ac_cpp -C" ;;
+ *) gl_absname_cpp="$ac_cpp" ;;
+ esac
+ gl_cv_next_time_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
+ sed -n '\#/time.h#{
+ s#.*"\(.*/time.h\)".*#\1#
+ s#^/[^/]#//&#
+ p
+ q
+ }'`'"'
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_time_h" >&5
+$as_echo "$gl_cv_next_time_h" >&6; }
+ fi
+ NEXT_TIME_H=$gl_cv_next_time_h
+ if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
+ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
+ gl_next_as_first_directive='<'time.h'>'
+ else
+ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
+ gl_next_as_first_directive=$gl_cv_next_time_h
+ fi
+ NEXT_AS_FIRST_DIRECTIVE_TIME_H=$gl_next_as_first_directive
- gl_LIBOBJS="$gl_LIBOBJS getopt1.$ac_objext"
+ac_fn_c_check_decl "$LINENO" "localtime_r" "ac_cv_have_decl_localtime_r" "$ac_includes_default"
+if test "x$ac_cv_have_decl_localtime_r" = xyes; then :
+ ac_have_decl=1
+else
+ ac_have_decl=0
+fi
+cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_LOCALTIME_R $ac_have_decl
+_ACEOF
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
-$as_echo_n "checking for inline... " >&6; }
-if ${ac_cv_c_inline+:} false; then :
- $as_echo_n "(cached) " >&6
+ if false; then
+ GL_COND_LIBTOOL_TRUE=
+ GL_COND_LIBTOOL_FALSE='#'
else
- ac_cv_c_inline=no
-for ac_kw in inline __inline__ __inline; do
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#ifndef __cplusplus
-typedef int foo_t;
-static $ac_kw foo_t static_foo () {return 0; }
-$ac_kw foo_t foo () {return 0; }
-#endif
-
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- ac_cv_c_inline=$ac_kw
+ GL_COND_LIBTOOL_TRUE='#'
+ GL_COND_LIBTOOL_FALSE=
fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- test "$ac_cv_c_inline" != no && break
-done
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
-$as_echo "$ac_cv_c_inline" >&6; }
+ gl_cond_libtool=false
+ gl_libdeps=
+ gl_ltlibdeps=
+ gl_m4_base='m4'
-case $ac_cv_c_inline in
- inline | yes) ;;
- *)
- case $ac_cv_c_inline in
- no) ac_val=;;
- *) ac_val=$ac_cv_c_inline;;
- esac
- cat >>confdefs.h <<_ACEOF
-#ifndef __cplusplus
-#define inline $ac_val
-#endif
-_ACEOF
- ;;
-esac
- GNULIB_MKTIME=0;
- GNULIB_NANOSLEEP=0;
- GNULIB_STRPTIME=0;
- GNULIB_TIMEGM=0;
- GNULIB_TIME_R=0;
- HAVE_DECL_LOCALTIME_R=1;
- HAVE_NANOSLEEP=1;
- HAVE_STRPTIME=1;
- HAVE_TIMEGM=1;
- REPLACE_LOCALTIME_R=GNULIB_PORTCHECK;
- REPLACE_MKTIME=GNULIB_PORTCHECK;
- REPLACE_NANOSLEEP=GNULIB_PORTCHECK;
- REPLACE_TIMEGM=GNULIB_PORTCHECK;
- for ac_func in $ac_func_list
-do :
- as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
- cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-fi
-done
+ gl_source_base='lib'
+ # Code from module arg-nonnull:
+ # Code from module c++defs:
+ # Code from module dtoastr:
+ # Code from module extensions:
+ # Code from module getloadavg:
- gl_cv_c_multiarch=no
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#ifndef __APPLE_CC__
- not a universal capable compiler
- #endif
- typedef int dummy;
+# Persuade glibc <stdlib.h> to declare getloadavg().
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- arch=
- prev=
- for word in ${CC} ${CFLAGS} ${CPPFLAGS} ${LDFLAGS}; do
- if test -n "$prev"; then
- case $word in
- i?86 | x86_64 | ppc | ppc64)
- if test -z "$arch" || test "$arch" = "$word"; then
- arch="$word"
- else
- gl_cv_c_multiarch=yes
- fi
- ;;
- esac
- prev=
- else
- if test "x$word" = "x-arch"; then
- prev=arch
- fi
- fi
- done
+# Make sure getloadavg.c is where it belongs, at configure-time.
+test -f "$srcdir/$gl_source_base/getloadavg.c" ||
+ as_fn_error $? "$srcdir/$gl_source_base/getloadavg.c is missing" "$LINENO" 5
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- if test $gl_cv_c_multiarch = yes; then
- APPLE_UNIVERSAL_BUILD=1
- else
- APPLE_UNIVERSAL_BUILD=0
- fi
+gl_save_LIBS=$LIBS
+ac_fn_c_check_func "$LINENO" "getloadavg" "ac_cv_func_getloadavg"
+if test "x$ac_cv_func_getloadavg" = xyes; then :
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for stdbool.h that conforms to C99" >&5
-$as_echo_n "checking for stdbool.h that conforms to C99... " >&6; }
-if ${ac_cv_header_stdbool_h+:} false; then :
+else
+ gl_have_func=no
+
+ # Some systems with -lutil have (and need) -lkvm as well, some do not.
+ # On Solaris, -lkvm requires nlist from -lelf, so check that first
+ # to get the right answer into the cache.
+ # For kstat on solaris, we need to test for libelf and libkvm to force the
+ # definition of SVR4 below.
+ if test $gl_have_func = no; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for elf_begin in -lelf" >&5
+$as_echo_n "checking for elf_begin in -lelf... " >&6; }
+if ${ac_cv_lib_elf_elf_begin+:} false; then :
$as_echo_n "(cached) " >&6
else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-lelf $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
- #include <stdbool.h>
- #ifndef bool
- "error: bool is not defined"
- #endif
- #ifndef false
- "error: false is not defined"
- #endif
- #if false
- "error: false is not 0"
- #endif
- #ifndef true
- "error: true is not defined"
- #endif
- #if true != 1
- "error: true is not 1"
- #endif
- #ifndef __bool_true_false_are_defined
- "error: __bool_true_false_are_defined is not defined"
- #endif
-
- struct s { _Bool s: 1; _Bool t; } s;
-
- char a[true == 1 ? 1 : -1];
- char b[false == 0 ? 1 : -1];
- char c[__bool_true_false_are_defined == 1 ? 1 : -1];
- char d[(bool) 0.5 == true ? 1 : -1];
- /* See body of main program for 'e'. */
- char f[(_Bool) 0.0 == false ? 1 : -1];
- char g[true];
- char h[sizeof (_Bool)];
- char i[sizeof s.t];
- enum { j = false, k = true, l = false * true, m = true * 256 };
- /* The following fails for
- HP aC++/ANSI C B3910B A.05.55 [Dec 04 2003]. */
- _Bool n[m];
- char o[sizeof n == m * sizeof n[0] ? 1 : -1];
- char p[-1 - (_Bool) 0 < 0 && -1 - (bool) 0 < 0 ? 1 : -1];
- /* Catch a bug in an HP-UX C compiler. See
- http://gcc.gnu.org/ml/gcc-patches/2003-12/msg02303.html
- http://lists.gnu.org/archive/html/bug-coreutils/2005-11/msg00161.html
- */
- _Bool q = true;
- _Bool *pq = &q;
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char elf_begin ();
+int
+main ()
+{
+return elf_begin ();
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_lib_elf_elf_begin=yes
+else
+ ac_cv_lib_elf_elf_begin=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_elf_elf_begin" >&5
+$as_echo "$ac_cv_lib_elf_elf_begin" >&6; }
+if test "x$ac_cv_lib_elf_elf_begin" = xyes; then :
+ LIBS="-lelf $LIBS"
+fi
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for kvm_open in -lkvm" >&5
+$as_echo_n "checking for kvm_open in -lkvm... " >&6; }
+if ${ac_cv_lib_kvm_kvm_open+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-lkvm $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char kvm_open ();
int
main ()
{
-
- bool e = &s;
- *pq |= q;
- *pq |= ! q;
- /* Refer to every declared value, to avoid compiler optimizations. */
- return (!a + !b + !c + !d + !e + !f + !g + !h + !i + !!j + !k + !!l
- + !m + !n + !o + !p + !q + !pq);
-
+return kvm_open ();
;
return 0;
}
_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- ac_cv_header_stdbool_h=yes
+if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_lib_kvm_kvm_open=yes
else
- ac_cv_header_stdbool_h=no
+ ac_cv_lib_kvm_kvm_open=no
fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdbool_h" >&5
-$as_echo "$ac_cv_header_stdbool_h" >&6; }
- ac_fn_c_check_type "$LINENO" "_Bool" "ac_cv_type__Bool" "$ac_includes_default"
-if test "x$ac_cv_type__Bool" = xyes; then :
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE__BOOL 1
-_ACEOF
-
-
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_kvm_kvm_open" >&5
+$as_echo "$ac_cv_lib_kvm_kvm_open" >&6; }
+if test "x$ac_cv_lib_kvm_kvm_open" = xyes; then :
+ LIBS="-lkvm $LIBS"
fi
-
-
- REPLACE_NULL=0;
- HAVE_WCHAR_T=1;
- STDDEF_H='';
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wchar_t" >&5
-$as_echo_n "checking for wchar_t... " >&6; }
-if ${gt_cv_c_wchar_t+:} false; then :
+ # Check for the 4.4BSD definition of getloadavg.
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getloadavg in -lutil" >&5
+$as_echo_n "checking for getloadavg in -lutil... " >&6; }
+if ${ac_cv_lib_util_getloadavg+:} false; then :
$as_echo_n "(cached) " >&6
else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-lutil $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <stddef.h>
- wchar_t foo = (wchar_t)'\0';
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char getloadavg ();
int
main ()
{
-
+return getloadavg ();
;
return 0;
}
_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- gt_cv_c_wchar_t=yes
+if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_lib_util_getloadavg=yes
else
- gt_cv_c_wchar_t=no
+ ac_cv_lib_util_getloadavg=no
fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_c_wchar_t" >&5
-$as_echo "$gt_cv_c_wchar_t" >&6; }
- if test $gt_cv_c_wchar_t = yes; then
-
-$as_echo "#define HAVE_WCHAR_T 1" >>confdefs.h
-
- fi
-
-
- ac_fn_c_check_member "$LINENO" "struct tm" "tm_gmtoff" "ac_cv_member_struct_tm_tm_gmtoff" "#include <time.h>
-"
-if test "x$ac_cv_member_struct_tm_tm_gmtoff" = xyes; then :
-
-$as_echo "#define HAVE_TM_GMTOFF 1" >>confdefs.h
-
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_util_getloadavg" >&5
+$as_echo "$ac_cv_lib_util_getloadavg" >&6; }
+if test "x$ac_cv_lib_util_getloadavg" = xyes; then :
+ LIBS="-lutil $LIBS" gl_have_func=yes
fi
+ fi
-
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C/C++ restrict keyword" >&5
-$as_echo_n "checking for C/C++ restrict keyword... " >&6; }
-if ${ac_cv_c_restrict+:} false; then :
+ if test $gl_have_func = no; then
+ # There is a commonly available library for RS/6000 AIX.
+ # Since it is not a standard part of AIX, it might be installed locally.
+ gl_getloadavg_LIBS=$LIBS
+ LIBS="-L/usr/local/lib $LIBS"
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getloadavg in -lgetloadavg" >&5
+$as_echo_n "checking for getloadavg in -lgetloadavg... " >&6; }
+if ${ac_cv_lib_getloadavg_getloadavg+:} false; then :
$as_echo_n "(cached) " >&6
else
- ac_cv_c_restrict=no
- # The order here caters to the fact that C++ does not require restrict.
- for ac_kw in __restrict __restrict__ _Restrict restrict; do
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-lgetloadavg $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-typedef int * int_ptr;
- int foo (int_ptr $ac_kw ip) {
- return ip[0];
- }
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char getloadavg ();
int
main ()
{
-int s[1];
- int * $ac_kw t = s;
- t[0] = 0;
- return foo(t)
+return getloadavg ();
;
return 0;
}
_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- ac_cv_c_restrict=$ac_kw
+if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_lib_getloadavg_getloadavg=yes
+else
+ ac_cv_lib_getloadavg_getloadavg=no
fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- test "$ac_cv_c_restrict" != no && break
- done
-
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_getloadavg_getloadavg" >&5
+$as_echo "$ac_cv_lib_getloadavg_getloadavg" >&6; }
+if test "x$ac_cv_lib_getloadavg_getloadavg" = xyes; then :
+ LIBS="-lgetloadavg $LIBS" gl_have_func=yes
+else
+ LIBS=$gl_getloadavg_LIBS
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_restrict" >&5
-$as_echo "$ac_cv_c_restrict" >&6; }
- case $ac_cv_c_restrict in
- restrict) ;;
- no) $as_echo "#define restrict /**/" >>confdefs.h
- ;;
- *) cat >>confdefs.h <<_ACEOF
-#define restrict $ac_cv_c_restrict
-_ACEOF
- ;;
- esac
+ fi
+ # Set up the replacement function if necessary.
+ if test $gl_have_func = no; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <time.h>" >&5
-$as_echo_n "checking for struct timespec in <time.h>... " >&6; }
-if ${gl_cv_sys_struct_timespec_in_time_h+:} false; then :
+
+
+
+
+ gl_LIBOBJS="$gl_LIBOBJS getloadavg.$ac_objext"
+
+
+# Figure out what our getloadavg.c needs.
+
+# Solaris has libkstat which does not require root.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for kstat_open in -lkstat" >&5
+$as_echo_n "checking for kstat_open in -lkstat... " >&6; }
+if ${ac_cv_lib_kstat_kstat_open+:} false; then :
$as_echo_n "(cached) " >&6
else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-lkstat $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <time.h>
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char kstat_open ();
int
main ()
{
-static struct timespec x; x.tv_sec = x.tv_nsec;
+return kstat_open ();
;
return 0;
}
_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- gl_cv_sys_struct_timespec_in_time_h=yes
+if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_lib_kstat_kstat_open=yes
else
- gl_cv_sys_struct_timespec_in_time_h=no
+ ac_cv_lib_kstat_kstat_open=no
fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_time_h" >&5
-$as_echo "$gl_cv_sys_struct_timespec_in_time_h" >&6; }
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_kstat_kstat_open" >&5
+$as_echo "$ac_cv_lib_kstat_kstat_open" >&6; }
+if test "x$ac_cv_lib_kstat_kstat_open" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_LIBKSTAT 1
+_ACEOF
- TIME_H_DEFINES_STRUCT_TIMESPEC=0
- SYS_TIME_H_DEFINES_STRUCT_TIMESPEC=0
- PTHREAD_H_DEFINES_STRUCT_TIMESPEC=0
- if test $gl_cv_sys_struct_timespec_in_time_h = yes; then
- TIME_H_DEFINES_STRUCT_TIMESPEC=1
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <sys/time.h>" >&5
-$as_echo_n "checking for struct timespec in <sys/time.h>... " >&6; }
-if ${gl_cv_sys_struct_timespec_in_sys_time_h+:} false; then :
+ LIBS="-lkstat $LIBS"
+
+fi
+
+test $ac_cv_lib_kstat_kstat_open = yes && gl_have_func=yes
+
+# On HPUX9, an unprivileged user can get load averages this way.
+if test $gl_have_func = no; then
+ for ac_func in pstat_getdynamic
+do :
+ ac_fn_c_check_func "$LINENO" "pstat_getdynamic" "ac_cv_func_pstat_getdynamic"
+if test "x$ac_cv_func_pstat_getdynamic" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_PSTAT_GETDYNAMIC 1
+_ACEOF
+ gl_have_func=yes
+fi
+done
+
+fi
+
+# AIX has libperfstat which does not require root
+if test $gl_have_func = no; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for perfstat_cpu_total in -lperfstat" >&5
+$as_echo_n "checking for perfstat_cpu_total in -lperfstat... " >&6; }
+if ${ac_cv_lib_perfstat_perfstat_cpu_total+:} false; then :
$as_echo_n "(cached) " >&6
else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-lperfstat $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <sys/time.h>
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char perfstat_cpu_total ();
int
main ()
{
-static struct timespec x; x.tv_sec = x.tv_nsec;
+return perfstat_cpu_total ();
;
return 0;
}
_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- gl_cv_sys_struct_timespec_in_sys_time_h=yes
+if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_lib_perfstat_perfstat_cpu_total=yes
else
- gl_cv_sys_struct_timespec_in_sys_time_h=no
+ ac_cv_lib_perfstat_perfstat_cpu_total=no
fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_sys_time_h" >&5
-$as_echo "$gl_cv_sys_struct_timespec_in_sys_time_h" >&6; }
- if test $gl_cv_sys_struct_timespec_in_sys_time_h = yes; then
- SYS_TIME_H_DEFINES_STRUCT_TIMESPEC=1
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <pthread.h>" >&5
-$as_echo_n "checking for struct timespec in <pthread.h>... " >&6; }
-if ${gl_cv_sys_struct_timespec_in_pthread_h+:} false; then :
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_perfstat_perfstat_cpu_total" >&5
+$as_echo "$ac_cv_lib_perfstat_perfstat_cpu_total" >&6; }
+if test "x$ac_cv_lib_perfstat_perfstat_cpu_total" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_LIBPERFSTAT 1
+_ACEOF
+
+ LIBS="-lperfstat $LIBS"
+
+fi
+
+ test $ac_cv_lib_perfstat_perfstat_cpu_total = yes && gl_have_func=yes
+fi
+
+if test $gl_have_func = no; then
+ ac_fn_c_check_header_mongrel "$LINENO" "sys/dg_sys_info.h" "ac_cv_header_sys_dg_sys_info_h" "$ac_includes_default"
+if test "x$ac_cv_header_sys_dg_sys_info_h" = xyes; then :
+ gl_have_func=yes
+
+$as_echo "#define DGUX 1" >>confdefs.h
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dg_sys_info in -ldgc" >&5
+$as_echo_n "checking for dg_sys_info in -ldgc... " >&6; }
+if ${ac_cv_lib_dgc_dg_sys_info+:} false; then :
$as_echo_n "(cached) " >&6
else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-ldgc $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <pthread.h>
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char dg_sys_info ();
int
main ()
{
-static struct timespec x; x.tv_sec = x.tv_nsec;
+return dg_sys_info ();
;
return 0;
}
_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- gl_cv_sys_struct_timespec_in_pthread_h=yes
+if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_lib_dgc_dg_sys_info=yes
else
- gl_cv_sys_struct_timespec_in_pthread_h=no
+ ac_cv_lib_dgc_dg_sys_info=no
fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_pthread_h" >&5
-$as_echo "$gl_cv_sys_struct_timespec_in_pthread_h" >&6; }
- if test $gl_cv_sys_struct_timespec_in_pthread_h = yes; then
- PTHREAD_H_DEFINES_STRUCT_TIMESPEC=1
- fi
- fi
- fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dgc_dg_sys_info" >&5
+$as_echo "$ac_cv_lib_dgc_dg_sys_info" >&6; }
+if test "x$ac_cv_lib_dgc_dg_sys_info" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_LIBDGC 1
+_ACEOF
+ LIBS="-ldgc $LIBS"
+fi
+fi
+fi
+# We cannot check for <dwarf.h>, because Solaris 2 does not use dwarf (it
+# uses stabs), but it is still SVR4. We cannot check for <elf.h> because
+# Irix 4.0.5F has the header but not the library.
+if test $gl_have_func = no && test "$ac_cv_lib_elf_elf_begin" = yes \
+ && test "$ac_cv_lib_kvm_kvm_open" = yes; then
+ gl_have_func=yes
+$as_echo "#define SVR4 1" >>confdefs.h
+fi
+if test $gl_have_func = no; then
+ ac_fn_c_check_header_mongrel "$LINENO" "inq_stats/cpustats.h" "ac_cv_header_inq_stats_cpustats_h" "$ac_includes_default"
+if test "x$ac_cv_header_inq_stats_cpustats_h" = xyes; then :
+ gl_have_func=yes
+$as_echo "#define UMAX 1" >>confdefs.h
+$as_echo "#define UMAX4_3 1" >>confdefs.h
+fi
- if test $gl_cv_have_include_next = yes; then
- gl_cv_next_time_h='<'time.h'>'
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <time.h>" >&5
-$as_echo_n "checking absolute name of <time.h>... " >&6; }
-if ${gl_cv_next_time_h+:} false; then :
- $as_echo_n "(cached) " >&6
-else
+fi
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <time.h>
+if test $gl_have_func = no; then
+ ac_fn_c_check_header_mongrel "$LINENO" "sys/cpustats.h" "ac_cv_header_sys_cpustats_h" "$ac_includes_default"
+if test "x$ac_cv_header_sys_cpustats_h" = xyes; then :
+ gl_have_func=yes; $as_echo "#define UMAX 1" >>confdefs.h
-_ACEOF
- case "$host_os" in
- aix*) gl_absname_cpp="$ac_cpp -C" ;;
- *) gl_absname_cpp="$ac_cpp" ;;
- esac
- gl_cv_next_time_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
- sed -n '\#/time.h#{
- s#.*"\(.*/time.h\)".*#\1#
- s#^/[^/]#//&#
- p
- q
- }'`'"'
+fi
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_time_h" >&5
-$as_echo "$gl_cv_next_time_h" >&6; }
- fi
- NEXT_TIME_H=$gl_cv_next_time_h
- if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
- # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
- gl_next_as_first_directive='<'time.h'>'
- else
- # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
- gl_next_as_first_directive=$gl_cv_next_time_h
- fi
- NEXT_AS_FIRST_DIRECTIVE_TIME_H=$gl_next_as_first_directive
+if test $gl_have_func = no; then
+ for ac_header in mach/mach.h
+do :
+ ac_fn_c_check_header_mongrel "$LINENO" "mach/mach.h" "ac_cv_header_mach_mach_h" "$ac_includes_default"
+if test "x$ac_cv_header_mach_mach_h" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_MACH_MACH_H 1
+_ACEOF
+fi
+done
+fi
+for ac_header in nlist.h
+do :
+ ac_fn_c_check_header_mongrel "$LINENO" "nlist.h" "ac_cv_header_nlist_h" "$ac_includes_default"
+if test "x$ac_cv_header_nlist_h" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_NLIST_H 1
+_ACEOF
+ ac_fn_c_check_member "$LINENO" "struct nlist" "n_un.n_name" "ac_cv_member_struct_nlist_n_un_n_name" "#include <nlist.h>
+"
+if test "x$ac_cv_member_struct_nlist_n_un_n_name" = xyes; then :
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_STRUCT_NLIST_N_UN_N_NAME 1
+_ACEOF
-ac_fn_c_check_decl "$LINENO" "localtime_r" "ac_cv_have_decl_localtime_r" "$ac_includes_default"
-if test "x$ac_cv_have_decl_localtime_r" = xyes; then :
- ac_have_decl=1
-else
- ac_have_decl=0
fi
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_LOCALTIME_R $ac_have_decl
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <nlist.h>
+int
+main ()
+{
+struct nlist x;
+ #ifdef HAVE_STRUCT_NLIST_N_UN_N_NAME
+ x.n_un.n_name = "";
+ #else
+ x.n_name = "";
+ #endif
+ ;
+ return 0;
+}
_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+$as_echo "#define N_NAME_POINTER 1" >>confdefs.h
+
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+fi
+done
+ fi
+fi
- if false; then
- GL_COND_LIBTOOL_TRUE=
- GL_COND_LIBTOOL_FALSE='#'
+
+if test "x$gl_save_LIBS" = x; then
+ GETLOADAVG_LIBS=$LIBS
else
- GL_COND_LIBTOOL_TRUE='#'
- GL_COND_LIBTOOL_FALSE=
+ GETLOADAVG_LIBS=`echo "$LIBS" | sed "s!$gl_save_LIBS!!"`
fi
+LIBS=$gl_save_LIBS
- gl_cond_libtool=false
- gl_libdeps=
- gl_ltlibdeps=
- gl_m4_base='m4'
+# Test whether the system declares getloadavg. Solaris has the function
+# but declares it in <sys/loadavg.h>, not <stdlib.h>.
+for ac_header in sys/loadavg.h
+do :
+ ac_fn_c_check_header_mongrel "$LINENO" "sys/loadavg.h" "ac_cv_header_sys_loadavg_h" "$ac_includes_default"
+if test "x$ac_cv_header_sys_loadavg_h" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_SYS_LOADAVG_H 1
+_ACEOF
+
+fi
+done
+if test $ac_cv_header_sys_loadavg_h = yes; then
+ HAVE_SYS_LOADAVG_H=1
+else
+ HAVE_SYS_LOADAVG_H=0
+fi
+ac_fn_c_check_decl "$LINENO" "getloadavg" "ac_cv_have_decl_getloadavg" "#if HAVE_SYS_LOADAVG_H
+ # include <sys/loadavg.h>
+ #endif
+ #include <stdlib.h>
+"
+if test "x$ac_cv_have_decl_getloadavg" = xyes; then :
+else
+ HAVE_DECL_GETLOADAVG=0
+fi
- gl_source_base='lib'
- # Code from module arg-nonnull:
- # Code from module c++defs:
- # Code from module dtoastr:
+ GNULIB_GETLOADAVG=1
+
+
- # Code from module extensions:
# Code from module getopt-gnu:
fi
+ # Code from module stdlib:
+
+
+
+
+
+
+
+
+
+
+ if test $gl_cv_have_include_next = yes; then
+ gl_cv_next_stdlib_h='<'stdlib.h'>'
+ else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdlib.h>" >&5
+$as_echo_n "checking absolute name of <stdlib.h>... " >&6; }
+if ${gl_cv_next_stdlib_h+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <stdlib.h>
+
+_ACEOF
+ case "$host_os" in
+ aix*) gl_absname_cpp="$ac_cpp -C" ;;
+ *) gl_absname_cpp="$ac_cpp" ;;
+ esac
+ gl_cv_next_stdlib_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
+ sed -n '\#/stdlib.h#{
+ s#.*"\(.*/stdlib.h\)".*#\1#
+ s#^/[^/]#//&#
+ p
+ q
+ }'`'"'
+
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdlib_h" >&5
+$as_echo "$gl_cv_next_stdlib_h" >&6; }
+ fi
+ NEXT_STDLIB_H=$gl_cv_next_stdlib_h
+
+ if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
+ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
+ gl_next_as_first_directive='<'stdlib.h'>'
+ else
+ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
+ gl_next_as_first_directive=$gl_cv_next_stdlib_h
+ fi
+ NEXT_AS_FIRST_DIRECTIVE_STDLIB_H=$gl_next_as_first_directive
+
+
+
+
+
+
+
# Code from module strftime:
-
cat >>confdefs.h <<_ACEOF
#define EMACS_CONFIGURATION "${canonical}"
_ACEOF
hpux*) LIBS_SYSTEM="-l:libdld.sl" ;;
- sol2*) LIBS_SYSTEM="-lsocket -lnsl -lkstat" ;;
+ sol2*) LIBS_SYSTEM="-lsocket -lnsl" ;;
## Motif needs -lgen.
unixware) LIBS_SYSTEM="-lsocket -lnsl -lelf -lgen" ;;
CPPFLAGS="$C_SWITCH_SYSTEM $C_SWITCH_MACHINE $CPPFLAGS"
fi
-dnl For AC_FUNC_GETLOADAVG, at least:
-AC_CONFIG_LIBOBJ_DIR(src)
-
dnl Do this early because it can frob feature test macros for Unix-98 &c.
AC_SYS_LARGEFILE
AC_CHECK_HEADERS(sys/un.h)
-AC_FUNC_GETLOADAVG
-
AC_FUNC_FSEEKO
AC_FUNC_GETPGRP
S_FILE="\$(srcdir)/${opsysfile}"
AC_SUBST(M_FILE)
AC_SUBST(S_FILE)
-AC_SUBST(GETLOADAVG_LIBS)
AC_SUBST(ns_appdir)
AC_SUBST(ns_appbindir)
AC_SUBST(ns_appresdir)
# the same distribution terms as the rest of that program.
#
# Generated by gnulib-tool.
-# Reproduce by: gnulib-tool --import --dir=. --lib=libgnu --source-base=lib --m4-base=m4 --doc-base=doc --tests-base=tests --aux-dir=. --makefile-name=gnulib.mk --no-libtool --macro-prefix=gl --no-vc-files dtoastr getopt-gnu ignore-value mktime strftime
+# Reproduce by: gnulib-tool --import --dir=. --lib=libgnu --source-base=lib --m4-base=m4 --doc-base=doc --tests-base=tests --aux-dir=. --makefile-name=gnulib.mk --no-libtool --macro-prefix=gl --no-vc-files dtoastr getloadavg getopt-gnu ignore-value mktime strftime
VPATH = @srcdir@
pkgdatadir = $(datadir)/@PACKAGE@
ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
am__aclocal_m4_deps = $(top_srcdir)/m4/00gnulib.m4 \
$(top_srcdir)/m4/c-strtod.m4 $(top_srcdir)/m4/extensions.m4 \
- $(top_srcdir)/m4/getopt.m4 $(top_srcdir)/m4/gl-comp.m4 \
- $(top_srcdir)/m4/gnulib-common.m4 \
+ $(top_srcdir)/m4/getloadavg.m4 $(top_srcdir)/m4/getopt.m4 \
+ $(top_srcdir)/m4/gl-comp.m4 $(top_srcdir)/m4/gnulib-common.m4 \
$(top_srcdir)/m4/include_next.m4 $(top_srcdir)/m4/mktime.m4 \
$(top_srcdir)/m4/multiarch.m4 $(top_srcdir)/m4/stdbool.m4 \
- $(top_srcdir)/m4/stddef_h.m4 $(top_srcdir)/m4/strftime.m4 \
- $(top_srcdir)/m4/time_h.m4 $(top_srcdir)/m4/time_r.m4 \
- $(top_srcdir)/m4/tm_gmtoff.m4 $(top_srcdir)/m4/unistd_h.m4 \
- $(top_srcdir)/m4/wchar_t.m4 $(top_srcdir)/configure.in
+ $(top_srcdir)/m4/stddef_h.m4 $(top_srcdir)/m4/stdlib_h.m4 \
+ $(top_srcdir)/m4/strftime.m4 $(top_srcdir)/m4/time_h.m4 \
+ $(top_srcdir)/m4/time_r.m4 $(top_srcdir)/m4/tm_gmtoff.m4 \
+ $(top_srcdir)/m4/unistd_h.m4 $(top_srcdir)/m4/wchar_t.m4 \
+ $(top_srcdir)/configure.in
am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
$(ACLOCAL_M4)
mkinstalldirs = $(SHELL) $(top_srcdir)/mkinstalldirs
GETLOADAVG_LIBS = @GETLOADAVG_LIBS@
GETOPT_H = @GETOPT_H@
GMALLOC_OBJ = @GMALLOC_OBJ@
+GNULIB_ATOLL = @GNULIB_ATOLL@
+GNULIB_CALLOC_POSIX = @GNULIB_CALLOC_POSIX@
+GNULIB_CANONICALIZE_FILE_NAME = @GNULIB_CANONICALIZE_FILE_NAME@
GNULIB_CHOWN = @GNULIB_CHOWN@
GNULIB_CLOSE = @GNULIB_CLOSE@
GNULIB_DUP2 = @GNULIB_DUP2@
GNULIB_GETDTABLESIZE = @GNULIB_GETDTABLESIZE@
GNULIB_GETGROUPS = @GNULIB_GETGROUPS@
GNULIB_GETHOSTNAME = @GNULIB_GETHOSTNAME@
+GNULIB_GETLOADAVG = @GNULIB_GETLOADAVG@
GNULIB_GETLOGIN = @GNULIB_GETLOGIN@
GNULIB_GETLOGIN_R = @GNULIB_GETLOGIN_R@
GNULIB_GETPAGESIZE = @GNULIB_GETPAGESIZE@
+GNULIB_GETSUBOPT = @GNULIB_GETSUBOPT@
GNULIB_GETUSERSHELL = @GNULIB_GETUSERSHELL@
+GNULIB_GRANTPT = @GNULIB_GRANTPT@
GNULIB_LCHOWN = @GNULIB_LCHOWN@
GNULIB_LINK = @GNULIB_LINK@
GNULIB_LINKAT = @GNULIB_LINKAT@
GNULIB_LSEEK = @GNULIB_LSEEK@
+GNULIB_MALLOC_POSIX = @GNULIB_MALLOC_POSIX@
+GNULIB_MKDTEMP = @GNULIB_MKDTEMP@
+GNULIB_MKOSTEMP = @GNULIB_MKOSTEMP@
+GNULIB_MKOSTEMPS = @GNULIB_MKOSTEMPS@
+GNULIB_MKSTEMP = @GNULIB_MKSTEMP@
+GNULIB_MKSTEMPS = @GNULIB_MKSTEMPS@
GNULIB_MKTIME = @GNULIB_MKTIME@
GNULIB_NANOSLEEP = @GNULIB_NANOSLEEP@
GNULIB_PIPE = @GNULIB_PIPE@
GNULIB_PIPE2 = @GNULIB_PIPE2@
GNULIB_PREAD = @GNULIB_PREAD@
+GNULIB_PTSNAME = @GNULIB_PTSNAME@
+GNULIB_PUTENV = @GNULIB_PUTENV@
GNULIB_PWRITE = @GNULIB_PWRITE@
+GNULIB_RANDOM_R = @GNULIB_RANDOM_R@
GNULIB_READLINK = @GNULIB_READLINK@
GNULIB_READLINKAT = @GNULIB_READLINKAT@
+GNULIB_REALLOC_POSIX = @GNULIB_REALLOC_POSIX@
+GNULIB_REALPATH = @GNULIB_REALPATH@
GNULIB_RMDIR = @GNULIB_RMDIR@
+GNULIB_RPMATCH = @GNULIB_RPMATCH@
+GNULIB_SETENV = @GNULIB_SETENV@
GNULIB_SLEEP = @GNULIB_SLEEP@
GNULIB_STRPTIME = @GNULIB_STRPTIME@
+GNULIB_STRTOD = @GNULIB_STRTOD@
+GNULIB_STRTOLL = @GNULIB_STRTOLL@
+GNULIB_STRTOULL = @GNULIB_STRTOULL@
GNULIB_SYMLINK = @GNULIB_SYMLINK@
GNULIB_SYMLINKAT = @GNULIB_SYMLINKAT@
+GNULIB_SYSTEM_POSIX = @GNULIB_SYSTEM_POSIX@
GNULIB_TIMEGM = @GNULIB_TIMEGM@
GNULIB_TIME_R = @GNULIB_TIME_R@
GNULIB_TTYNAME_R = @GNULIB_TTYNAME_R@
GNULIB_UNISTD_H_SIGPIPE = @GNULIB_UNISTD_H_SIGPIPE@
GNULIB_UNLINK = @GNULIB_UNLINK@
GNULIB_UNLINKAT = @GNULIB_UNLINKAT@
+GNULIB_UNLOCKPT = @GNULIB_UNLOCKPT@
+GNULIB_UNSETENV = @GNULIB_UNSETENV@
GNULIB_USLEEP = @GNULIB_USLEEP@
GNULIB_WRITE = @GNULIB_WRITE@
+GNULIB__EXIT = @GNULIB__EXIT@
GNU_OBJC_CFLAGS = @GNU_OBJC_CFLAGS@
GREP = @GREP@
GTK_CFLAGS = @GTK_CFLAGS@
GTK_OBJ = @GTK_OBJ@
GZIP_INFO = @GZIP_INFO@
GZIP_PROG = @GZIP_PROG@
+HAVE_ATOLL = @HAVE_ATOLL@
+HAVE_CANONICALIZE_FILE_NAME = @HAVE_CANONICALIZE_FILE_NAME@
HAVE_CHOWN = @HAVE_CHOWN@
HAVE_DECL_ENVIRON = @HAVE_DECL_ENVIRON@
HAVE_DECL_FCHDIR = @HAVE_DECL_FCHDIR@
HAVE_DECL_GETDOMAINNAME = @HAVE_DECL_GETDOMAINNAME@
+HAVE_DECL_GETLOADAVG = @HAVE_DECL_GETLOADAVG@
HAVE_DECL_GETLOGIN_R = @HAVE_DECL_GETLOGIN_R@
HAVE_DECL_GETPAGESIZE = @HAVE_DECL_GETPAGESIZE@
HAVE_DECL_GETUSERSHELL = @HAVE_DECL_GETUSERSHELL@
HAVE_DECL_LOCALTIME_R = @HAVE_DECL_LOCALTIME_R@
+HAVE_DECL_SETENV = @HAVE_DECL_SETENV@
HAVE_DECL_TTYNAME_R = @HAVE_DECL_TTYNAME_R@
+HAVE_DECL_UNSETENV = @HAVE_DECL_UNSETENV@
HAVE_DUP2 = @HAVE_DUP2@
HAVE_DUP3 = @HAVE_DUP3@
HAVE_EUIDACCESS = @HAVE_EUIDACCESS@
HAVE_GETLOGIN = @HAVE_GETLOGIN@
HAVE_GETOPT_H = @HAVE_GETOPT_H@
HAVE_GETPAGESIZE = @HAVE_GETPAGESIZE@
+HAVE_GETSUBOPT = @HAVE_GETSUBOPT@
+HAVE_GRANTPT = @HAVE_GRANTPT@
HAVE_LCHOWN = @HAVE_LCHOWN@
HAVE_LINK = @HAVE_LINK@
HAVE_LINKAT = @HAVE_LINKAT@
HAVE_MAKEINFO = @HAVE_MAKEINFO@
+HAVE_MKDTEMP = @HAVE_MKDTEMP@
+HAVE_MKOSTEMP = @HAVE_MKOSTEMP@
+HAVE_MKOSTEMPS = @HAVE_MKOSTEMPS@
+HAVE_MKSTEMP = @HAVE_MKSTEMP@
+HAVE_MKSTEMPS = @HAVE_MKSTEMPS@
HAVE_NANOSLEEP = @HAVE_NANOSLEEP@
HAVE_OS_H = @HAVE_OS_H@
HAVE_PIPE = @HAVE_PIPE@
HAVE_PIPE2 = @HAVE_PIPE2@
HAVE_PREAD = @HAVE_PREAD@
+HAVE_PTSNAME = @HAVE_PTSNAME@
HAVE_PWRITE = @HAVE_PWRITE@
+HAVE_RANDOM_H = @HAVE_RANDOM_H@
+HAVE_RANDOM_R = @HAVE_RANDOM_R@
HAVE_READLINK = @HAVE_READLINK@
HAVE_READLINKAT = @HAVE_READLINKAT@
+HAVE_REALPATH = @HAVE_REALPATH@
+HAVE_RPMATCH = @HAVE_RPMATCH@
+HAVE_SETENV = @HAVE_SETENV@
HAVE_SLEEP = @HAVE_SLEEP@
HAVE_STRPTIME = @HAVE_STRPTIME@
+HAVE_STRTOD = @HAVE_STRTOD@
+HAVE_STRTOLL = @HAVE_STRTOLL@
+HAVE_STRTOULL = @HAVE_STRTOULL@
+HAVE_STRUCT_RANDOM_DATA = @HAVE_STRUCT_RANDOM_DATA@
HAVE_SYMLINK = @HAVE_SYMLINK@
HAVE_SYMLINKAT = @HAVE_SYMLINKAT@
+HAVE_SYS_LOADAVG_H = @HAVE_SYS_LOADAVG_H@
HAVE_SYS_PARAM_H = @HAVE_SYS_PARAM_H@
HAVE_TIMEGM = @HAVE_TIMEGM@
HAVE_UNISTD_H = @HAVE_UNISTD_H@
HAVE_UNLINKAT = @HAVE_UNLINKAT@
+HAVE_UNLOCKPT = @HAVE_UNLOCKPT@
HAVE_USLEEP = @HAVE_USLEEP@
HAVE_WCHAR_T = @HAVE_WCHAR_T@
HAVE_XSERVER = @HAVE_XSERVER@
HAVE__BOOL = @HAVE__BOOL@
+HAVE__EXIT = @HAVE__EXIT@
IMAGEMAGICK_CFLAGS = @IMAGEMAGICK_CFLAGS@
IMAGEMAGICK_LIBS = @IMAGEMAGICK_LIBS@
INCLUDE_NEXT = @INCLUDE_NEXT@
INSTALL_PROGRAM = @INSTALL_PROGRAM@
INSTALL_SCRIPT = @INSTALL_SCRIPT@
INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@
-KMEM_GROUP = @KMEM_GROUP@
KRB4LIB = @KRB4LIB@
KRB5LIB = @KRB5LIB@
LDFLAGS = @LDFLAGS@
MKDIR_P = @MKDIR_P@
MOUSE_SUPPORT = @MOUSE_SUPPORT@
M_FILE = @M_FILE@
-NEED_SETGID = @NEED_SETGID@
NEXT_AS_FIRST_DIRECTIVE_GETOPT_H = @NEXT_AS_FIRST_DIRECTIVE_GETOPT_H@
NEXT_AS_FIRST_DIRECTIVE_STDDEF_H = @NEXT_AS_FIRST_DIRECTIVE_STDDEF_H@
+NEXT_AS_FIRST_DIRECTIVE_STDLIB_H = @NEXT_AS_FIRST_DIRECTIVE_STDLIB_H@
NEXT_AS_FIRST_DIRECTIVE_TIME_H = @NEXT_AS_FIRST_DIRECTIVE_TIME_H@
NEXT_AS_FIRST_DIRECTIVE_UNISTD_H = @NEXT_AS_FIRST_DIRECTIVE_UNISTD_H@
NEXT_GETOPT_H = @NEXT_GETOPT_H@
NEXT_STDDEF_H = @NEXT_STDDEF_H@
+NEXT_STDLIB_H = @NEXT_STDLIB_H@
NEXT_TIME_H = @NEXT_TIME_H@
NEXT_UNISTD_H = @NEXT_UNISTD_H@
NS_OBJ = @NS_OBJ@
PTHREAD_H_DEFINES_STRUCT_TIMESPEC = @PTHREAD_H_DEFINES_STRUCT_TIMESPEC@
RALLOC_OBJ = @RALLOC_OBJ@
RANLIB = @RANLIB@
+REPLACE_CALLOC = @REPLACE_CALLOC@
+REPLACE_CANONICALIZE_FILE_NAME = @REPLACE_CANONICALIZE_FILE_NAME@
REPLACE_CHOWN = @REPLACE_CHOWN@
REPLACE_CLOSE = @REPLACE_CLOSE@
REPLACE_DUP = @REPLACE_DUP@
REPLACE_LINKAT = @REPLACE_LINKAT@
REPLACE_LOCALTIME_R = @REPLACE_LOCALTIME_R@
REPLACE_LSEEK = @REPLACE_LSEEK@
+REPLACE_MALLOC = @REPLACE_MALLOC@
+REPLACE_MKSTEMP = @REPLACE_MKSTEMP@
REPLACE_MKTIME = @REPLACE_MKTIME@
REPLACE_NANOSLEEP = @REPLACE_NANOSLEEP@
REPLACE_NULL = @REPLACE_NULL@
REPLACE_PREAD = @REPLACE_PREAD@
+REPLACE_PUTENV = @REPLACE_PUTENV@
REPLACE_PWRITE = @REPLACE_PWRITE@
REPLACE_READLINK = @REPLACE_READLINK@
+REPLACE_REALLOC = @REPLACE_REALLOC@
+REPLACE_REALPATH = @REPLACE_REALPATH@
REPLACE_RMDIR = @REPLACE_RMDIR@
+REPLACE_SETENV = @REPLACE_SETENV@
REPLACE_SLEEP = @REPLACE_SLEEP@
+REPLACE_STRTOD = @REPLACE_STRTOD@
REPLACE_SYMLINK = @REPLACE_SYMLINK@
REPLACE_TIMEGM = @REPLACE_TIMEGM@
REPLACE_TTYNAME_R = @REPLACE_TTYNAME_R@
REPLACE_UNLINK = @REPLACE_UNLINK@
REPLACE_UNLINKAT = @REPLACE_UNLINKAT@
+REPLACE_UNSETENV = @REPLACE_UNSETENV@
REPLACE_USLEEP = @REPLACE_USLEEP@
REPLACE_WRITE = @REPLACE_WRITE@
RSVG_CFLAGS = @RSVG_CFLAGS@
# present in all Makefile.am that need it. This is ensured by the applicability
# 'all' defined above.
BUILT_SOURCES = arg-nonnull.h c++defs.h $(GETOPT_H) $(STDBOOL_H) \
- $(STDDEF_H) time.h unistd.h warn-on-use.h
+ $(STDDEF_H) stdlib.h time.h unistd.h warn-on-use.h
EXTRA_DIST = $(top_srcdir)/./arg-nonnull.h $(top_srcdir)/./c++defs.h \
- ftoastr.c ftoastr.h getopt.c getopt.in.h getopt1.c \
- getopt_int.h intprops.h mktime-internal.h mktime.c \
- stdbool.in.h stddef.in.h strftime.c strftime.h time.in.h \
- time_r.c unistd.in.h $(top_srcdir)/./warn-on-use.h
+ ftoastr.c ftoastr.h getloadavg.c getopt.c getopt.in.h \
+ getopt1.c getopt_int.h intprops.h mktime-internal.h mktime.c \
+ stdbool.in.h stddef.in.h stdlib.in.h strftime.c strftime.h \
+ time.in.h time_r.c unistd.in.h $(top_srcdir)/./warn-on-use.h
MOSTLYCLEANFILES = core *.stackdump arg-nonnull.h arg-nonnull.h-t \
c++defs.h c++defs.h-t getopt.h getopt.h-t stdbool.h \
- stdbool.h-t stddef.h stddef.h-t time.h time.h-t unistd.h \
- unistd.h-t warn-on-use.h warn-on-use.h-t
+ stdbool.h-t stddef.h stddef.h-t stdlib.h stdlib.h-t time.h \
+ time.h-t unistd.h unistd.h-t warn-on-use.h warn-on-use.h-t
noinst_LIBRARIES = libgnu.a
DEFAULT_INCLUDES = -I. -I../src -I$(top_srcdir)/src
libgnu_a_SOURCES = dtoastr.c gettext.h ignore-value.h
libgnu_a_LIBADD = $(gl_LIBOBJS)
libgnu_a_DEPENDENCIES = $(gl_LIBOBJS)
-EXTRA_libgnu_a_SOURCES = ftoastr.c getopt.c getopt1.c mktime.c \
- strftime.c time_r.c
+EXTRA_libgnu_a_SOURCES = ftoastr.c getloadavg.c getopt.c getopt1.c \
+ mktime.c strftime.c time_r.c
ARG_NONNULL_H = arg-nonnull.h
CXXDEFS_H = c++defs.h
WARN_ON_USE_H = warn-on-use.h
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/dtoastr.Po@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/ftoastr.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/getloadavg.Po@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/getopt.Po@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/getopt1.Po@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/mktime.Po@am__quote@
} > $@-t && \
mv $@-t $@
+# We need the following in order to create <stdlib.h> when the system
+# doesn't have one that works with the given compiler.
+stdlib.h: stdlib.in.h $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H)
+ $(AM_V_GEN)rm -f $@-t $@ && \
+ { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */' && \
+ sed -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \
+ -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \
+ -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \
+ -e 's|@''NEXT_STDLIB_H''@|$(NEXT_STDLIB_H)|g' \
+ -e 's|@''GNULIB__EXIT''@|$(GNULIB__EXIT)|g' \
+ -e 's|@''GNULIB_ATOLL''@|$(GNULIB_ATOLL)|g' \
+ -e 's|@''GNULIB_CALLOC_POSIX''@|$(GNULIB_CALLOC_POSIX)|g' \
+ -e 's|@''GNULIB_CANONICALIZE_FILE_NAME''@|$(GNULIB_CANONICALIZE_FILE_NAME)|g' \
+ -e 's|@''GNULIB_GETLOADAVG''@|$(GNULIB_GETLOADAVG)|g' \
+ -e 's|@''GNULIB_GETSUBOPT''@|$(GNULIB_GETSUBOPT)|g' \
+ -e 's|@''GNULIB_GRANTPT''@|$(GNULIB_GRANTPT)|g' \
+ -e 's|@''GNULIB_MALLOC_POSIX''@|$(GNULIB_MALLOC_POSIX)|g' \
+ -e 's|@''GNULIB_MKDTEMP''@|$(GNULIB_MKDTEMP)|g' \
+ -e 's|@''GNULIB_MKOSTEMP''@|$(GNULIB_MKOSTEMP)|g' \
+ -e 's|@''GNULIB_MKOSTEMPS''@|$(GNULIB_MKOSTEMPS)|g' \
+ -e 's|@''GNULIB_MKSTEMP''@|$(GNULIB_MKSTEMP)|g' \
+ -e 's|@''GNULIB_MKSTEMPS''@|$(GNULIB_MKSTEMPS)|g' \
+ -e 's|@''GNULIB_PTSNAME''@|$(GNULIB_PTSNAME)|g' \
+ -e 's|@''GNULIB_PUTENV''@|$(GNULIB_PUTENV)|g' \
+ -e 's|@''GNULIB_RANDOM_R''@|$(GNULIB_RANDOM_R)|g' \
+ -e 's|@''GNULIB_REALLOC_POSIX''@|$(GNULIB_REALLOC_POSIX)|g' \
+ -e 's|@''GNULIB_REALPATH''@|$(GNULIB_REALPATH)|g' \
+ -e 's|@''GNULIB_RPMATCH''@|$(GNULIB_RPMATCH)|g' \
+ -e 's|@''GNULIB_SETENV''@|$(GNULIB_SETENV)|g' \
+ -e 's|@''GNULIB_STRTOD''@|$(GNULIB_STRTOD)|g' \
+ -e 's|@''GNULIB_STRTOLL''@|$(GNULIB_STRTOLL)|g' \
+ -e 's|@''GNULIB_STRTOULL''@|$(GNULIB_STRTOULL)|g' \
+ -e 's|@''GNULIB_SYSTEM_POSIX''@|$(GNULIB_SYSTEM_POSIX)|g' \
+ -e 's|@''GNULIB_UNLOCKPT''@|$(GNULIB_UNLOCKPT)|g' \
+ -e 's|@''GNULIB_UNSETENV''@|$(GNULIB_UNSETENV)|g' \
+ < $(srcdir)/stdlib.in.h | \
+ sed -e 's|@''HAVE__EXIT''@|$(HAVE__EXIT)|g' \
+ -e 's|@''HAVE_ATOLL''@|$(HAVE_ATOLL)|g' \
+ -e 's|@''HAVE_CANONICALIZE_FILE_NAME''@|$(HAVE_CANONICALIZE_FILE_NAME)|g' \
+ -e 's|@''HAVE_DECL_GETLOADAVG''@|$(HAVE_DECL_GETLOADAVG)|g' \
+ -e 's|@''HAVE_GETSUBOPT''@|$(HAVE_GETSUBOPT)|g' \
+ -e 's|@''HAVE_GRANTPT''@|$(HAVE_GRANTPT)|g' \
+ -e 's|@''HAVE_MKDTEMP''@|$(HAVE_MKDTEMP)|g' \
+ -e 's|@''HAVE_MKOSTEMP''@|$(HAVE_MKOSTEMP)|g' \
+ -e 's|@''HAVE_MKOSTEMPS''@|$(HAVE_MKOSTEMPS)|g' \
+ -e 's|@''HAVE_MKSTEMP''@|$(HAVE_MKSTEMP)|g' \
+ -e 's|@''HAVE_MKSTEMPS''@|$(HAVE_MKSTEMPS)|g' \
+ -e 's|@''HAVE_PTSNAME''@|$(HAVE_PTSNAME)|g' \
+ -e 's|@''HAVE_RANDOM_H''@|$(HAVE_RANDOM_H)|g' \
+ -e 's|@''HAVE_RANDOM_R''@|$(HAVE_RANDOM_R)|g' \
+ -e 's|@''HAVE_REALPATH''@|$(HAVE_REALPATH)|g' \
+ -e 's|@''HAVE_RPMATCH''@|$(HAVE_RPMATCH)|g' \
+ -e 's|@''HAVE_DECL_SETENV''@|$(HAVE_DECL_SETENV)|g' \
+ -e 's|@''HAVE_STRTOD''@|$(HAVE_STRTOD)|g' \
+ -e 's|@''HAVE_STRTOLL''@|$(HAVE_STRTOLL)|g' \
+ -e 's|@''HAVE_STRTOULL''@|$(HAVE_STRTOULL)|g' \
+ -e 's|@''HAVE_STRUCT_RANDOM_DATA''@|$(HAVE_STRUCT_RANDOM_DATA)|g' \
+ -e 's|@''HAVE_SYS_LOADAVG_H''@|$(HAVE_SYS_LOADAVG_H)|g' \
+ -e 's|@''HAVE_UNLOCKPT''@|$(HAVE_UNLOCKPT)|g' \
+ -e 's|@''HAVE_DECL_UNSETENV''@|$(HAVE_DECL_UNSETENV)|g' \
+ -e 's|@''REPLACE_CALLOC''@|$(REPLACE_CALLOC)|g' \
+ -e 's|@''REPLACE_CANONICALIZE_FILE_NAME''@|$(REPLACE_CANONICALIZE_FILE_NAME)|g' \
+ -e 's|@''REPLACE_MALLOC''@|$(REPLACE_MALLOC)|g' \
+ -e 's|@''REPLACE_MKSTEMP''@|$(REPLACE_MKSTEMP)|g' \
+ -e 's|@''REPLACE_PUTENV''@|$(REPLACE_PUTENV)|g' \
+ -e 's|@''REPLACE_REALLOC''@|$(REPLACE_REALLOC)|g' \
+ -e 's|@''REPLACE_REALPATH''@|$(REPLACE_REALPATH)|g' \
+ -e 's|@''REPLACE_SETENV''@|$(REPLACE_SETENV)|g' \
+ -e 's|@''REPLACE_STRTOD''@|$(REPLACE_STRTOD)|g' \
+ -e 's|@''REPLACE_UNSETENV''@|$(REPLACE_UNSETENV)|g' \
+ -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \
+ -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \
+ -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)'; \
+ } > $@-t && \
+ mv $@-t $@
+
# We need the following in order to create <time.h> when the system
# doesn't have one that works with the given compiler.
time.h: time.in.h $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H)
--- /dev/null
+/* Get the system load averages.
+
+ Copyright (C) 1985-1989, 1991-1995, 1997, 1999-2000, 2003-2011 Free Software
+ Foundation, Inc.
+
+ NOTE: The canonical source of this file is maintained with gnulib.
+ Bugs can be reported to bug-gnulib@gnu.org.
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
+
+/* Compile-time symbols that this file uses:
+
+ HAVE_PSTAT_GETDYNAMIC Define this if your system has the
+ pstat_getdynamic function. I think it
+ is unique to HPUX9. The best way to get the
+ definition is through the AC_FUNC_GETLOADAVG
+ macro that comes with autoconf 2.13 or newer.
+ If that isn't an option, then just put
+ AC_CHECK_FUNCS(pstat_getdynamic) in your
+ configure.in file.
+ HAVE_LIBPERFSTAT Define this if your system has the
+ perfstat_cpu_total function in libperfstat (AIX).
+ FIXUP_KERNEL_SYMBOL_ADDR() Adjust address in returned struct nlist.
+ KERNEL_FILE Name of the kernel file to nlist.
+ LDAV_CVT() Scale the load average from the kernel.
+ Returns a double.
+ LDAV_SYMBOL Name of kernel symbol giving load average.
+ LOAD_AVE_TYPE Type of the load average array in the kernel.
+ Must be defined unless one of
+ apollo, DGUX, NeXT, or UMAX is defined;
+ or we have libkstat;
+ otherwise, no load average is available.
+ HAVE_NLIST_H nlist.h is available. NLIST_STRUCT defaults
+ to this.
+ NLIST_STRUCT Include nlist.h, not a.out.h.
+ N_NAME_POINTER The nlist n_name element is a pointer,
+ not an array.
+ HAVE_STRUCT_NLIST_N_UN_N_NAME `n_un.n_name' is member of `struct nlist'.
+ LINUX_LDAV_FILE [__linux__, __CYGWIN__]: File containing
+ load averages.
+
+ Specific system predefines this file uses, aside from setting
+ default values if not emacs:
+
+ apollo
+ BSD Real BSD, not just BSD-like.
+ convex
+ DGUX
+ eunice UNIX emulator under VMS.
+ hpux
+ __MSDOS__ No-op for MSDOS.
+ NeXT
+ sgi
+ sequent Sequent Dynix 3.x.x (BSD)
+ _SEQUENT_ Sequent DYNIX/ptx 1.x.x (SYSV)
+ sony_news NEWS-OS (works at least for 4.1C)
+ UMAX
+ UMAX4_3
+ VMS
+ WINDOWS32 No-op for Windows95/NT.
+ __linux__ Linux: assumes /proc file system mounted.
+ Support from Michael K. Johnson.
+ __CYGWIN__ Cygwin emulates linux /proc/loadavg.
+ __NetBSD__ NetBSD: assumes /kern file system mounted.
+
+ In addition, to avoid nesting many #ifdefs, we internally set
+ LDAV_DONE to indicate that the load average has been computed.
+
+ We also #define LDAV_PRIVILEGED if a program will require
+ special installation to be able to call getloadavg. */
+
+/* "configure" defines CONFIGURING_GETLOADAVG to sidestep problems
+ with partially-configured source directories. */
+
+#ifndef CONFIGURING_GETLOADAVG
+# include <config.h>
+# include <stdbool.h>
+#endif
+
+/* Specification. */
+#include <stdlib.h>
+
+#include <errno.h>
+#include <stdio.h>
+
+# include <sys/types.h>
+
+/* Both the Emacs and non-Emacs sections want this. Some
+ configuration files' definitions for the LOAD_AVE_CVT macro (like
+ sparc.h's) use macros like FSCALE, defined here. */
+# if defined (unix) || defined (__unix)
+# include <sys/param.h>
+# endif
+
+# include "intprops.h"
+
+/* The existing Emacs configuration files define a macro called
+ LOAD_AVE_CVT, which accepts a value of type LOAD_AVE_TYPE, and
+ returns the load average multiplied by 100. What we actually want
+ is a macro called LDAV_CVT, which returns the load average as an
+ unmultiplied double.
+
+ For backwards compatibility, we'll define LDAV_CVT in terms of
+ LOAD_AVE_CVT, but future machine config files should just define
+ LDAV_CVT directly. */
+
+# if !defined (LDAV_CVT) && defined (LOAD_AVE_CVT)
+# define LDAV_CVT(n) (LOAD_AVE_CVT (n) / 100.0)
+# endif
+
+# if !defined (BSD) && defined (ultrix)
+/* Ultrix behaves like BSD on Vaxen. */
+# define BSD
+# endif
+
+# ifdef NeXT
+/* NeXT in the 2.{0,1,2} releases defines BSD in <sys/param.h>, which
+ conflicts with the definition understood in this file, that this
+ really is BSD. */
+# undef BSD
+
+/* NeXT defines FSCALE in <sys/param.h>. However, we take FSCALE being
+ defined to mean that the nlist method should be used, which is not true. */
+# undef FSCALE
+# endif
+
+/* Same issues as for NeXT apply to the HURD-based GNU system. */
+# ifdef __GNU__
+# undef BSD
+# undef FSCALE
+# endif /* __GNU__ */
+
+/* Set values that are different from the defaults, which are
+ set a little farther down with #ifndef. */
+
+
+/* Some shorthands. */
+
+# if defined (HPUX) && !defined (hpux)
+# define hpux
+# endif
+
+# if defined (__hpux) && !defined (hpux)
+# define hpux
+# endif
+
+# if defined (__sun) && !defined (sun)
+# define sun
+# endif
+
+# if defined (hp300) && !defined (hpux)
+# define MORE_BSD
+# endif
+
+# if defined (ultrix) && defined (mips)
+# define decstation
+# endif
+
+# if defined (__SVR4) && !defined (SVR4)
+# define SVR4
+# endif
+
+# if (defined (sun) && defined (SVR4)) || defined (SOLARIS2)
+# define SUNOS_5
+# endif
+
+# if defined (__osf__) && (defined (__alpha) || defined (__alpha__))
+# define OSF_ALPHA
+# include <sys/mbuf.h>
+# include <sys/socket.h>
+# include <net/route.h>
+# include <sys/table.h>
+/* Tru64 4.0D's table.h redefines sys */
+# undef sys
+# endif
+
+# if defined (__osf__) && (defined (mips) || defined (__mips__))
+# define OSF_MIPS
+# include <sys/table.h>
+# endif
+
+/* UTek's /bin/cc on the 4300 has no architecture specific cpp define by
+ default, but _MACH_IND_SYS_TYPES is defined in <sys/types.h>. Combine
+ that with a couple of other things and we'll have a unique match. */
+# if !defined (tek4300) && defined (unix) && defined (m68k) && defined (mc68000) && defined (mc68020) && defined (_MACH_IND_SYS_TYPES)
+# define tek4300 /* Define by emacs, but not by other users. */
+# endif
+
+
+/* VAX C can't handle multi-line #ifs, or lines longer than 256 chars. */
+# ifndef LOAD_AVE_TYPE
+
+# ifdef MORE_BSD
+# define LOAD_AVE_TYPE long
+# endif
+
+# ifdef sun
+# define LOAD_AVE_TYPE long
+# endif
+
+# ifdef decstation
+# define LOAD_AVE_TYPE long
+# endif
+
+# ifdef _SEQUENT_
+# define LOAD_AVE_TYPE long
+# endif
+
+# ifdef sgi
+# define LOAD_AVE_TYPE long
+# endif
+
+# ifdef SVR4
+# define LOAD_AVE_TYPE long
+# endif
+
+# ifdef sony_news
+# define LOAD_AVE_TYPE long
+# endif
+
+# ifdef sequent
+# define LOAD_AVE_TYPE long
+# endif
+
+# ifdef OSF_ALPHA
+# define LOAD_AVE_TYPE long
+# endif
+
+# if defined (ardent) && defined (titan)
+# define LOAD_AVE_TYPE long
+# endif
+
+# ifdef tek4300
+# define LOAD_AVE_TYPE long
+# endif
+
+# if defined (alliant) && defined (i860) /* Alliant FX/2800 */
+# define LOAD_AVE_TYPE long
+# endif
+
+# if defined _AIX && ! defined HAVE_LIBPERFSTAT
+# define LOAD_AVE_TYPE long
+# endif
+
+# ifdef convex
+# define LOAD_AVE_TYPE double
+# ifndef LDAV_CVT
+# define LDAV_CVT(n) (n)
+# endif
+# endif
+
+# endif /* No LOAD_AVE_TYPE. */
+
+# ifdef OSF_ALPHA
+/* <sys/param.h> defines an incorrect value for FSCALE on Alpha OSF/1,
+ according to ghazi@noc.rutgers.edu. */
+# undef FSCALE
+# define FSCALE 1024.0
+# endif
+
+# if defined (alliant) && defined (i860) /* Alliant FX/2800 */
+/* <sys/param.h> defines an incorrect value for FSCALE on an
+ Alliant FX/2800 Concentrix 2.2, according to ghazi@noc.rutgers.edu. */
+# undef FSCALE
+# define FSCALE 100.0
+# endif
+
+
+# ifndef FSCALE
+
+/* SunOS and some others define FSCALE in sys/param.h. */
+
+# ifdef MORE_BSD
+# define FSCALE 2048.0
+# endif
+
+# if defined (MIPS) || defined (SVR4) || defined (decstation)
+# define FSCALE 256
+# endif
+
+# if defined (sgi) || defined (sequent)
+/* Sometimes both MIPS and sgi are defined, so FSCALE was just defined
+ above under #ifdef MIPS. But we want the sgi value. */
+# undef FSCALE
+# define FSCALE 1000.0
+# endif
+
+# if defined (ardent) && defined (titan)
+# define FSCALE 65536.0
+# endif
+
+# ifdef tek4300
+# define FSCALE 100.0
+# endif
+
+# if defined _AIX && !defined HAVE_LIBPERFSTAT
+# define FSCALE 65536.0
+# endif
+
+# endif /* Not FSCALE. */
+
+# if !defined (LDAV_CVT) && defined (FSCALE)
+# define LDAV_CVT(n) (((double) (n)) / FSCALE)
+# endif
+
+# ifndef NLIST_STRUCT
+# if HAVE_NLIST_H
+# define NLIST_STRUCT
+# endif
+# endif
+
+# if defined (sgi) || (defined (mips) && !defined (BSD))
+# define FIXUP_KERNEL_SYMBOL_ADDR(nl) ((nl)[0].n_value &= ~(1 << 31))
+# endif
+
+
+# if !defined (KERNEL_FILE) && defined (sequent)
+# define KERNEL_FILE "/dynix"
+# endif
+
+# if !defined (KERNEL_FILE) && defined (hpux)
+# define KERNEL_FILE "/hp-ux"
+# endif
+
+# if !defined (KERNEL_FILE) && (defined (_SEQUENT_) || defined (MIPS) || defined (SVR4) || defined (ISC) || defined (sgi) || (defined (ardent) && defined (titan)))
+# define KERNEL_FILE "/unix"
+# endif
+
+
+# if !defined (LDAV_SYMBOL) && defined (alliant)
+# define LDAV_SYMBOL "_Loadavg"
+# endif
+
+# if !defined (LDAV_SYMBOL) && ((defined (hpux) && !defined (hp9000s300)) || defined (_SEQUENT_) || defined (SVR4) || defined (ISC) || defined (sgi) || (defined (ardent) && defined (titan)) || (defined (_AIX) && !defined(HAVE_LIBPERFSTAT)))
+# define LDAV_SYMBOL "avenrun"
+# endif
+
+# include <unistd.h>
+
+/* LOAD_AVE_TYPE should only get defined if we're going to use the
+ nlist method. */
+# if !defined (LOAD_AVE_TYPE) && (defined (BSD) || defined (LDAV_CVT) || defined (KERNEL_FILE) || defined (LDAV_SYMBOL))
+# define LOAD_AVE_TYPE double
+# endif
+
+# ifdef LOAD_AVE_TYPE
+
+# ifndef __VMS
+# ifndef __linux__
+# ifndef NLIST_STRUCT
+# include <a.out.h>
+# else /* NLIST_STRUCT */
+# include <nlist.h>
+# endif /* NLIST_STRUCT */
+
+# ifdef SUNOS_5
+# include <kvm.h>
+# include <kstat.h>
+# endif
+
+# if defined (hpux) && defined (HAVE_PSTAT_GETDYNAMIC)
+# include <sys/pstat.h>
+# endif
+
+# ifndef KERNEL_FILE
+# define KERNEL_FILE "/vmunix"
+# endif /* KERNEL_FILE */
+
+# ifndef LDAV_SYMBOL
+# define LDAV_SYMBOL "_avenrun"
+# endif /* LDAV_SYMBOL */
+# endif /* __linux__ */
+
+# else /* __VMS */
+
+# ifndef eunice
+# include <iodef.h>
+# include <descrip.h>
+# else /* eunice */
+# include <vms/iodef.h>
+# endif /* eunice */
+# endif /* __VMS */
+
+# ifndef LDAV_CVT
+# define LDAV_CVT(n) ((double) (n))
+# endif /* !LDAV_CVT */
+
+# endif /* LOAD_AVE_TYPE */
+
+# if defined HAVE_LIBPERFSTAT
+# include <sys/protosw.h>
+# include <libperfstat.h>
+# include <sys/proc.h>
+# ifndef SBITS
+# define SBITS 16
+# endif
+# endif
+
+# if defined (__GNU__) && !defined (NeXT)
+/* Note that NeXT Openstep defines __GNU__ even though it should not. */
+/* GNU system acts much like NeXT, for load average purposes,
+ but not exactly. */
+# define NeXT
+# define host_self mach_host_self
+# endif
+
+# ifdef NeXT
+# ifdef HAVE_MACH_MACH_H
+# include <mach/mach.h>
+# else
+# include <mach.h>
+# endif
+# endif /* NeXT */
+
+# ifdef sgi
+# include <sys/sysmp.h>
+# endif /* sgi */
+
+# ifdef UMAX
+# include <signal.h>
+# include <sys/time.h>
+# include <sys/wait.h>
+# include <sys/syscall.h>
+
+# ifdef UMAX_43
+# include <machine/cpu.h>
+# include <inq_stats/statistics.h>
+# include <inq_stats/sysstats.h>
+# include <inq_stats/cpustats.h>
+# include <inq_stats/procstats.h>
+# else /* Not UMAX_43. */
+# include <sys/sysdefs.h>
+# include <sys/statistics.h>
+# include <sys/sysstats.h>
+# include <sys/cpudefs.h>
+# include <sys/cpustats.h>
+# include <sys/procstats.h>
+# endif /* Not UMAX_43. */
+# endif /* UMAX */
+
+# ifdef DGUX
+# include <sys/dg_sys_info.h>
+# endif
+
+# if (defined __linux__ || defined __CYGWIN__ || defined SUNOS_5 \
+ || (defined LOAD_AVE_TYPE && ! defined __VMS))
+# include <fcntl.h>
+# endif
+\f
+/* Avoid static vars inside a function since in HPUX they dump as pure. */
+
+# ifdef NeXT
+static processor_set_t default_set;
+static bool getloadavg_initialized;
+# endif /* NeXT */
+
+# ifdef UMAX
+static unsigned int cpus = 0;
+static unsigned int samples;
+# endif /* UMAX */
+
+# ifdef DGUX
+static struct dg_sys_info_load_info load_info; /* what-a-mouthful! */
+# endif /* DGUX */
+
+# if !defined (HAVE_LIBKSTAT) && defined (LOAD_AVE_TYPE)
+/* File descriptor open to /dev/kmem or VMS load ave driver. */
+static int channel;
+/* True if channel is valid. */
+static bool getloadavg_initialized;
+/* Offset in kmem to seek to read load average, or 0 means invalid. */
+static long offset;
+
+# if ! defined __VMS && ! defined sgi && ! defined __linux__
+static struct nlist name_list[2];
+# endif
+
+# ifdef SUNOS_5
+static kvm_t *kd;
+# endif /* SUNOS_5 */
+
+# endif /* LOAD_AVE_TYPE && !HAVE_LIBKSTAT */
+\f
+/* Put the 1 minute, 5 minute and 15 minute load averages
+ into the first NELEM elements of LOADAVG.
+ Return the number written (never more than 3, but may be less than NELEM),
+ or -1 (setting errno) if an error occurred. */
+
+int
+getloadavg (double loadavg[], int nelem)
+{
+ int elem = 0; /* Return value. */
+
+# ifdef NO_GET_LOAD_AVG
+# define LDAV_DONE
+ errno = ENOSYS;
+ elem = -1;
+# endif
+
+# if !defined (LDAV_DONE) && defined (HAVE_LIBKSTAT)
+/* Use libkstat because we don't have to be root. */
+# define LDAV_DONE
+ kstat_ctl_t *kc;
+ kstat_t *ksp;
+ kstat_named_t *kn;
+ int saved_errno;
+
+ kc = kstat_open ();
+ if (kc == 0)
+ return -1;
+ ksp = kstat_lookup (kc, "unix", 0, "system_misc");
+ if (ksp == 0)
+ return -1;
+ if (kstat_read (kc, ksp, 0) == -1)
+ return -1;
+
+
+ kn = kstat_data_lookup (ksp, "avenrun_1min");
+ if (kn == 0)
+ {
+ /* Return -1 if no load average information is available. */
+ nelem = 0;
+ elem = -1;
+ }
+
+ if (nelem >= 1)
+ loadavg[elem++] = (double) kn->value.ul / FSCALE;
+
+ if (nelem >= 2)
+ {
+ kn = kstat_data_lookup (ksp, "avenrun_5min");
+ if (kn != 0)
+ {
+ loadavg[elem++] = (double) kn->value.ul / FSCALE;
+
+ if (nelem >= 3)
+ {
+ kn = kstat_data_lookup (ksp, "avenrun_15min");
+ if (kn != 0)
+ loadavg[elem++] = (double) kn->value.ul / FSCALE;
+ }
+ }
+ }
+
+ saved_errno = errno;
+ kstat_close (kc);
+ errno = saved_errno;
+# endif /* HAVE_LIBKSTAT */
+
+# if !defined (LDAV_DONE) && defined (hpux) && defined (HAVE_PSTAT_GETDYNAMIC)
+/* Use pstat_getdynamic() because we don't have to be root. */
+# define LDAV_DONE
+# undef LOAD_AVE_TYPE
+
+ struct pst_dynamic dyn_info;
+ if (pstat_getdynamic (&dyn_info, sizeof (dyn_info), 0, 0) < 0)
+ return -1;
+ if (nelem > 0)
+ loadavg[elem++] = dyn_info.psd_avg_1_min;
+ if (nelem > 1)
+ loadavg[elem++] = dyn_info.psd_avg_5_min;
+ if (nelem > 2)
+ loadavg[elem++] = dyn_info.psd_avg_15_min;
+
+# endif /* hpux && HAVE_PSTAT_GETDYNAMIC */
+
+# if ! defined LDAV_DONE && defined HAVE_LIBPERFSTAT
+# define LDAV_DONE
+# undef LOAD_AVE_TYPE
+/* Use perfstat_cpu_total because we don't have to be root. */
+ {
+ perfstat_cpu_total_t cpu_stats;
+ int result = perfstat_cpu_total (NULL, &cpu_stats, sizeof cpu_stats, 1);
+ if (result == -1)
+ return result;
+ loadavg[0] = cpu_stats.loadavg[0] / (double)(1 << SBITS);
+ loadavg[1] = cpu_stats.loadavg[1] / (double)(1 << SBITS);
+ loadavg[2] = cpu_stats.loadavg[2] / (double)(1 << SBITS);
+ elem = 3;
+ }
+# endif
+
+# if !defined (LDAV_DONE) && (defined (__linux__) || defined (__CYGWIN__))
+# define LDAV_DONE
+# undef LOAD_AVE_TYPE
+
+# ifndef LINUX_LDAV_FILE
+# define LINUX_LDAV_FILE "/proc/loadavg"
+# endif
+
+ char ldavgbuf[3 * (INT_STRLEN_BOUND (int) + sizeof ".00 ")];
+ char const *ptr = ldavgbuf;
+ int fd, count, saved_errno;
+
+ fd = open (LINUX_LDAV_FILE, O_RDONLY);
+ if (fd == -1)
+ return -1;
+ count = read (fd, ldavgbuf, sizeof ldavgbuf - 1);
+ saved_errno = errno;
+ (void) close (fd);
+ errno = saved_errno;
+ if (count <= 0)
+ return -1;
+ ldavgbuf[count] = '\0';
+
+ for (elem = 0; elem < nelem; elem++)
+ {
+ double numerator = 0;
+ double denominator = 1;
+
+ while (*ptr == ' ')
+ ptr++;
+
+ /* Finish if this number is missing, and report an error if all
+ were missing. */
+ if (! ('0' <= *ptr && *ptr <= '9'))
+ {
+ if (elem == 0)
+ {
+ errno = ENOTSUP;
+ return -1;
+ }
+ break;
+ }
+
+ while ('0' <= *ptr && *ptr <= '9')
+ numerator = 10 * numerator + (*ptr++ - '0');
+
+ if (*ptr == '.')
+ for (ptr++; '0' <= *ptr && *ptr <= '9'; ptr++)
+ numerator = 10 * numerator + (*ptr - '0'), denominator *= 10;
+
+ loadavg[elem++] = numerator / denominator;
+ }
+
+ return elem;
+
+# endif /* __linux__ || __CYGWIN__ */
+
+# if !defined (LDAV_DONE) && defined (__NetBSD__)
+# define LDAV_DONE
+# undef LOAD_AVE_TYPE
+
+# ifndef NETBSD_LDAV_FILE
+# define NETBSD_LDAV_FILE "/kern/loadavg"
+# endif
+
+ unsigned long int load_ave[3], scale;
+ int count;
+ FILE *fp;
+
+ fp = fopen (NETBSD_LDAV_FILE, "r");
+ if (fp == NULL)
+ return -1;
+ count = fscanf (fp, "%lu %lu %lu %lu\n",
+ &load_ave[0], &load_ave[1], &load_ave[2],
+ &scale);
+ (void) fclose (fp);
+ if (count != 4)
+ {
+ errno = ENOTSUP;
+ return -1;
+ }
+
+ for (elem = 0; elem < nelem; elem++)
+ loadavg[elem] = (double) load_ave[elem] / (double) scale;
+
+ return elem;
+
+# endif /* __NetBSD__ */
+
+# if !defined (LDAV_DONE) && defined (NeXT)
+# define LDAV_DONE
+ /* The NeXT code was adapted from iscreen 3.2. */
+
+ host_t host;
+ struct processor_set_basic_info info;
+ unsigned int info_count;
+
+ /* We only know how to get the 1-minute average for this system,
+ so even if the caller asks for more than 1, we only return 1. */
+
+ if (!getloadavg_initialized)
+ {
+ if (processor_set_default (host_self (), &default_set) == KERN_SUCCESS)
+ getloadavg_initialized = true;
+ }
+
+ if (getloadavg_initialized)
+ {
+ info_count = PROCESSOR_SET_BASIC_INFO_COUNT;
+ if (processor_set_info (default_set, PROCESSOR_SET_BASIC_INFO, &host,
+ (processor_set_info_t) &info, &info_count)
+ != KERN_SUCCESS)
+ getloadavg_initialized = false;
+ else
+ {
+ if (nelem > 0)
+ loadavg[elem++] = (double) info.load_average / LOAD_SCALE;
+ }
+ }
+
+ if (!getloadavg_initialized)
+ {
+ errno = ENOTSUP;
+ return -1;
+ }
+# endif /* NeXT */
+
+# if !defined (LDAV_DONE) && defined (UMAX)
+# define LDAV_DONE
+/* UMAX 4.2, which runs on the Encore Multimax multiprocessor, does not
+ have a /dev/kmem. Information about the workings of the running kernel
+ can be gathered with inq_stats system calls.
+ We only know how to get the 1-minute average for this system. */
+
+ struct proc_summary proc_sum_data;
+ struct stat_descr proc_info;
+ double load;
+ register unsigned int i, j;
+
+ if (cpus == 0)
+ {
+ register unsigned int c, i;
+ struct cpu_config conf;
+ struct stat_descr desc;
+
+ desc.sd_next = 0;
+ desc.sd_subsys = SUBSYS_CPU;
+ desc.sd_type = CPUTYPE_CONFIG;
+ desc.sd_addr = (char *) &conf;
+ desc.sd_size = sizeof conf;
+
+ if (inq_stats (1, &desc))
+ return -1;
+
+ c = 0;
+ for (i = 0; i < conf.config_maxclass; ++i)
+ {
+ struct class_stats stats;
+ memset (&stats, 0, sizeof stats);
+
+ desc.sd_type = CPUTYPE_CLASS;
+ desc.sd_objid = i;
+ desc.sd_addr = (char *) &stats;
+ desc.sd_size = sizeof stats;
+
+ if (inq_stats (1, &desc))
+ return -1;
+
+ c += stats.class_numcpus;
+ }
+ cpus = c;
+ samples = cpus < 2 ? 3 : (2 * cpus / 3);
+ }
+
+ proc_info.sd_next = 0;
+ proc_info.sd_subsys = SUBSYS_PROC;
+ proc_info.sd_type = PROCTYPE_SUMMARY;
+ proc_info.sd_addr = (char *) &proc_sum_data;
+ proc_info.sd_size = sizeof (struct proc_summary);
+ proc_info.sd_sizeused = 0;
+
+ if (inq_stats (1, &proc_info) != 0)
+ return -1;
+
+ load = proc_sum_data.ps_nrunnable;
+ j = 0;
+ for (i = samples - 1; i > 0; --i)
+ {
+ load += proc_sum_data.ps_nrun[j];
+ if (j++ == PS_NRUNSIZE)
+ j = 0;
+ }
+
+ if (nelem > 0)
+ loadavg[elem++] = load / samples / cpus;
+# endif /* UMAX */
+
+# if !defined (LDAV_DONE) && defined (DGUX)
+# define LDAV_DONE
+ /* This call can return -1 for an error, but with good args
+ it's not supposed to fail. The first argument is for no
+ apparent reason of type `long int *'. */
+ dg_sys_info ((long int *) &load_info,
+ DG_SYS_INFO_LOAD_INFO_TYPE,
+ DG_SYS_INFO_LOAD_VERSION_0);
+
+ if (nelem > 0)
+ loadavg[elem++] = load_info.one_minute;
+ if (nelem > 1)
+ loadavg[elem++] = load_info.five_minute;
+ if (nelem > 2)
+ loadavg[elem++] = load_info.fifteen_minute;
+# endif /* DGUX */
+
+# if !defined (LDAV_DONE) && defined (apollo)
+# define LDAV_DONE
+/* Apollo code from lisch@mentorg.com (Ray Lischner).
+
+ This system call is not documented. The load average is obtained as
+ three long integers, for the load average over the past minute,
+ five minutes, and fifteen minutes. Each value is a scaled integer,
+ with 16 bits of integer part and 16 bits of fraction part.
+
+ I'm not sure which operating system first supported this system call,
+ but I know that SR10.2 supports it. */
+
+ extern void proc1_$get_loadav ();
+ unsigned long load_ave[3];
+
+ proc1_$get_loadav (load_ave);
+
+ if (nelem > 0)
+ loadavg[elem++] = load_ave[0] / 65536.0;
+ if (nelem > 1)
+ loadavg[elem++] = load_ave[1] / 65536.0;
+ if (nelem > 2)
+ loadavg[elem++] = load_ave[2] / 65536.0;
+# endif /* apollo */
+
+# if !defined (LDAV_DONE) && defined (OSF_MIPS)
+# define LDAV_DONE
+
+ struct tbl_loadavg load_ave;
+ table (TBL_LOADAVG, 0, &load_ave, 1, sizeof (load_ave));
+ loadavg[elem++]
+ = (load_ave.tl_lscale == 0
+ ? load_ave.tl_avenrun.d[0]
+ : (load_ave.tl_avenrun.l[0] / (double) load_ave.tl_lscale));
+# endif /* OSF_MIPS */
+
+# if !defined (LDAV_DONE) && (defined (__MSDOS__) || defined (WINDOWS32))
+# define LDAV_DONE
+
+ /* A faithful emulation is going to have to be saved for a rainy day. */
+ for ( ; elem < nelem; elem++)
+ {
+ loadavg[elem] = 0.0;
+ }
+# endif /* __MSDOS__ || WINDOWS32 */
+
+# if !defined (LDAV_DONE) && defined (OSF_ALPHA)
+# define LDAV_DONE
+
+ struct tbl_loadavg load_ave;
+ table (TBL_LOADAVG, 0, &load_ave, 1, sizeof (load_ave));
+ for (elem = 0; elem < nelem; elem++)
+ loadavg[elem]
+ = (load_ave.tl_lscale == 0
+ ? load_ave.tl_avenrun.d[elem]
+ : (load_ave.tl_avenrun.l[elem] / (double) load_ave.tl_lscale));
+# endif /* OSF_ALPHA */
+
+# if ! defined LDAV_DONE && defined __VMS
+ /* VMS specific code -- read from the Load Ave driver. */
+
+ LOAD_AVE_TYPE load_ave[3];
+ static bool getloadavg_initialized;
+# ifdef eunice
+ struct
+ {
+ int dsc$w_length;
+ char *dsc$a_pointer;
+ } descriptor;
+# endif
+
+ /* Ensure that there is a channel open to the load ave device. */
+ if (!getloadavg_initialized)
+ {
+ /* Attempt to open the channel. */
+# ifdef eunice
+ descriptor.dsc$w_length = 18;
+ descriptor.dsc$a_pointer = "$$VMS_LOAD_AVERAGE";
+# else
+ $DESCRIPTOR (descriptor, "LAV0:");
+# endif
+ if (sys$assign (&descriptor, &channel, 0, 0) & 1)
+ getloadavg_initialized = true;
+ }
+
+ /* Read the load average vector. */
+ if (getloadavg_initialized
+ && !(sys$qiow (0, channel, IO$_READVBLK, 0, 0, 0,
+ load_ave, 12, 0, 0, 0, 0) & 1))
+ {
+ sys$dassgn (channel);
+ getloadavg_initialized = false;
+ }
+
+ if (!getloadavg_initialized)
+ {
+ errno = ENOTSUP;
+ return -1;
+ }
+# endif /* ! defined LDAV_DONE && defined __VMS */
+
+# if ! defined LDAV_DONE && defined LOAD_AVE_TYPE && ! defined __VMS
+
+ /* UNIX-specific code -- read the average from /dev/kmem. */
+
+# define LDAV_PRIVILEGED /* This code requires special installation. */
+
+ LOAD_AVE_TYPE load_ave[3];
+
+ /* Get the address of LDAV_SYMBOL. */
+ if (offset == 0)
+ {
+# ifndef sgi
+# if ! defined NLIST_STRUCT || ! defined N_NAME_POINTER
+ strcpy (name_list[0].n_name, LDAV_SYMBOL);
+ strcpy (name_list[1].n_name, "");
+# else /* NLIST_STRUCT */
+# ifdef HAVE_STRUCT_NLIST_N_UN_N_NAME
+ name_list[0].n_un.n_name = LDAV_SYMBOL;
+ name_list[1].n_un.n_name = 0;
+# else /* not HAVE_STRUCT_NLIST_N_UN_N_NAME */
+ name_list[0].n_name = LDAV_SYMBOL;
+ name_list[1].n_name = 0;
+# endif /* not HAVE_STRUCT_NLIST_N_UN_N_NAME */
+# endif /* NLIST_STRUCT */
+
+# ifndef SUNOS_5
+ if (
+# if !(defined (_AIX) && !defined (ps2))
+ nlist (KERNEL_FILE, name_list)
+# else /* _AIX */
+ knlist (name_list, 1, sizeof (name_list[0]))
+# endif
+ >= 0)
+ /* Omit "&& name_list[0].n_type != 0 " -- it breaks on Sun386i. */
+ {
+# ifdef FIXUP_KERNEL_SYMBOL_ADDR
+ FIXUP_KERNEL_SYMBOL_ADDR (name_list);
+# endif
+ offset = name_list[0].n_value;
+ }
+# endif /* !SUNOS_5 */
+# else /* sgi */
+ int ldav_off;
+
+ ldav_off = sysmp (MP_KERNADDR, MPKA_AVENRUN);
+ if (ldav_off != -1)
+ offset = (long int) ldav_off & 0x7fffffff;
+# endif /* sgi */
+ }
+
+ /* Make sure we have /dev/kmem open. */
+ if (!getloadavg_initialized)
+ {
+# ifndef SUNOS_5
+ /* Set the channel to close on exec, so it does not
+ litter any child's descriptor table. */
+# ifndef O_CLOEXEC
+# define O_CLOEXEC 0
+# endif
+ int fd = open ("/dev/kmem", O_RDONLY | O_CLOEXEC);
+ if (0 <= fd)
+ {
+# if F_DUPFD_CLOEXEC
+ if (fd <= STDERR_FILENO)
+ {
+ int fd1 = fcntl (fd, F_DUPFD_CLOEXEC, STDERR_FILENO + 1);
+ close (fd);
+ fd = fd1;
+ }
+# endif
+ if (0 <= fd)
+ {
+ channel = fd;
+ getloadavg_initialized = true;
+ }
+ }
+# else /* SUNOS_5 */
+ /* We pass 0 for the kernel, corefile, and swapfile names
+ to use the currently running kernel. */
+ kd = kvm_open (0, 0, 0, O_RDONLY, 0);
+ if (kd != 0)
+ {
+ /* nlist the currently running kernel. */
+ kvm_nlist (kd, name_list);
+ offset = name_list[0].n_value;
+ getloadavg_initialized = true;
+ }
+# endif /* SUNOS_5 */
+ }
+
+ /* If we can, get the load average values. */
+ if (offset && getloadavg_initialized)
+ {
+ /* Try to read the load. */
+# ifndef SUNOS_5
+ if (lseek (channel, offset, 0) == -1L
+ || read (channel, (char *) load_ave, sizeof (load_ave))
+ != sizeof (load_ave))
+ {
+ close (channel);
+ getloadavg_initialized = false;
+ }
+# else /* SUNOS_5 */
+ if (kvm_read (kd, offset, (char *) load_ave, sizeof (load_ave))
+ != sizeof (load_ave))
+ {
+ kvm_close (kd);
+ getloadavg_initialized = false;
+ }
+# endif /* SUNOS_5 */
+ }
+
+ if (offset == 0 || !getloadavg_initialized)
+ {
+ errno = ENOTSUP;
+ return -1;
+ }
+# endif /* ! defined LDAV_DONE && defined LOAD_AVE_TYPE && ! defined __VMS */
+
+# if !defined (LDAV_DONE) && defined (LOAD_AVE_TYPE) /* Including VMS. */
+ if (nelem > 0)
+ loadavg[elem++] = LDAV_CVT (load_ave[0]);
+ if (nelem > 1)
+ loadavg[elem++] = LDAV_CVT (load_ave[1]);
+ if (nelem > 2)
+ loadavg[elem++] = LDAV_CVT (load_ave[2]);
+
+# define LDAV_DONE
+# endif /* !LDAV_DONE && LOAD_AVE_TYPE */
+
+# if !defined LDAV_DONE
+ errno = ENOSYS;
+ elem = -1;
+# endif
+ return elem;
+}
# the same distribution terms as the rest of that program.
#
# Generated by gnulib-tool.
-# Reproduce by: gnulib-tool --import --dir=. --lib=libgnu --source-base=lib --m4-base=m4 --doc-base=doc --tests-base=tests --aux-dir=. --makefile-name=gnulib.mk --no-libtool --macro-prefix=gl --no-vc-files dtoastr getopt-gnu ignore-value mktime strftime
+# Reproduce by: gnulib-tool --import --dir=. --lib=libgnu --source-base=lib --m4-base=m4 --doc-base=doc --tests-base=tests --aux-dir=. --makefile-name=gnulib.mk --no-libtool --macro-prefix=gl --no-vc-files dtoastr getloadavg getopt-gnu ignore-value mktime strftime
MOSTLYCLEANFILES += core *.stackdump
## end gnulib module dtoastr
+## begin gnulib module getloadavg
+
+
+EXTRA_DIST += getloadavg.c
+
+EXTRA_libgnu_a_SOURCES += getloadavg.c
+
+## end gnulib module getloadavg
+
## begin gnulib module getopt-posix
BUILT_SOURCES += $(GETOPT_H)
## end gnulib module stddef
+## begin gnulib module stdlib
+
+BUILT_SOURCES += stdlib.h
+
+# We need the following in order to create <stdlib.h> when the system
+# doesn't have one that works with the given compiler.
+stdlib.h: stdlib.in.h $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H)
+ $(AM_V_GEN)rm -f $@-t $@ && \
+ { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */' && \
+ sed -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \
+ -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \
+ -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \
+ -e 's|@''NEXT_STDLIB_H''@|$(NEXT_STDLIB_H)|g' \
+ -e 's|@''GNULIB__EXIT''@|$(GNULIB__EXIT)|g' \
+ -e 's|@''GNULIB_ATOLL''@|$(GNULIB_ATOLL)|g' \
+ -e 's|@''GNULIB_CALLOC_POSIX''@|$(GNULIB_CALLOC_POSIX)|g' \
+ -e 's|@''GNULIB_CANONICALIZE_FILE_NAME''@|$(GNULIB_CANONICALIZE_FILE_NAME)|g' \
+ -e 's|@''GNULIB_GETLOADAVG''@|$(GNULIB_GETLOADAVG)|g' \
+ -e 's|@''GNULIB_GETSUBOPT''@|$(GNULIB_GETSUBOPT)|g' \
+ -e 's|@''GNULIB_GRANTPT''@|$(GNULIB_GRANTPT)|g' \
+ -e 's|@''GNULIB_MALLOC_POSIX''@|$(GNULIB_MALLOC_POSIX)|g' \
+ -e 's|@''GNULIB_MKDTEMP''@|$(GNULIB_MKDTEMP)|g' \
+ -e 's|@''GNULIB_MKOSTEMP''@|$(GNULIB_MKOSTEMP)|g' \
+ -e 's|@''GNULIB_MKOSTEMPS''@|$(GNULIB_MKOSTEMPS)|g' \
+ -e 's|@''GNULIB_MKSTEMP''@|$(GNULIB_MKSTEMP)|g' \
+ -e 's|@''GNULIB_MKSTEMPS''@|$(GNULIB_MKSTEMPS)|g' \
+ -e 's|@''GNULIB_PTSNAME''@|$(GNULIB_PTSNAME)|g' \
+ -e 's|@''GNULIB_PUTENV''@|$(GNULIB_PUTENV)|g' \
+ -e 's|@''GNULIB_RANDOM_R''@|$(GNULIB_RANDOM_R)|g' \
+ -e 's|@''GNULIB_REALLOC_POSIX''@|$(GNULIB_REALLOC_POSIX)|g' \
+ -e 's|@''GNULIB_REALPATH''@|$(GNULIB_REALPATH)|g' \
+ -e 's|@''GNULIB_RPMATCH''@|$(GNULIB_RPMATCH)|g' \
+ -e 's|@''GNULIB_SETENV''@|$(GNULIB_SETENV)|g' \
+ -e 's|@''GNULIB_STRTOD''@|$(GNULIB_STRTOD)|g' \
+ -e 's|@''GNULIB_STRTOLL''@|$(GNULIB_STRTOLL)|g' \
+ -e 's|@''GNULIB_STRTOULL''@|$(GNULIB_STRTOULL)|g' \
+ -e 's|@''GNULIB_SYSTEM_POSIX''@|$(GNULIB_SYSTEM_POSIX)|g' \
+ -e 's|@''GNULIB_UNLOCKPT''@|$(GNULIB_UNLOCKPT)|g' \
+ -e 's|@''GNULIB_UNSETENV''@|$(GNULIB_UNSETENV)|g' \
+ < $(srcdir)/stdlib.in.h | \
+ sed -e 's|@''HAVE__EXIT''@|$(HAVE__EXIT)|g' \
+ -e 's|@''HAVE_ATOLL''@|$(HAVE_ATOLL)|g' \
+ -e 's|@''HAVE_CANONICALIZE_FILE_NAME''@|$(HAVE_CANONICALIZE_FILE_NAME)|g' \
+ -e 's|@''HAVE_DECL_GETLOADAVG''@|$(HAVE_DECL_GETLOADAVG)|g' \
+ -e 's|@''HAVE_GETSUBOPT''@|$(HAVE_GETSUBOPT)|g' \
+ -e 's|@''HAVE_GRANTPT''@|$(HAVE_GRANTPT)|g' \
+ -e 's|@''HAVE_MKDTEMP''@|$(HAVE_MKDTEMP)|g' \
+ -e 's|@''HAVE_MKOSTEMP''@|$(HAVE_MKOSTEMP)|g' \
+ -e 's|@''HAVE_MKOSTEMPS''@|$(HAVE_MKOSTEMPS)|g' \
+ -e 's|@''HAVE_MKSTEMP''@|$(HAVE_MKSTEMP)|g' \
+ -e 's|@''HAVE_MKSTEMPS''@|$(HAVE_MKSTEMPS)|g' \
+ -e 's|@''HAVE_PTSNAME''@|$(HAVE_PTSNAME)|g' \
+ -e 's|@''HAVE_RANDOM_H''@|$(HAVE_RANDOM_H)|g' \
+ -e 's|@''HAVE_RANDOM_R''@|$(HAVE_RANDOM_R)|g' \
+ -e 's|@''HAVE_REALPATH''@|$(HAVE_REALPATH)|g' \
+ -e 's|@''HAVE_RPMATCH''@|$(HAVE_RPMATCH)|g' \
+ -e 's|@''HAVE_DECL_SETENV''@|$(HAVE_DECL_SETENV)|g' \
+ -e 's|@''HAVE_STRTOD''@|$(HAVE_STRTOD)|g' \
+ -e 's|@''HAVE_STRTOLL''@|$(HAVE_STRTOLL)|g' \
+ -e 's|@''HAVE_STRTOULL''@|$(HAVE_STRTOULL)|g' \
+ -e 's|@''HAVE_STRUCT_RANDOM_DATA''@|$(HAVE_STRUCT_RANDOM_DATA)|g' \
+ -e 's|@''HAVE_SYS_LOADAVG_H''@|$(HAVE_SYS_LOADAVG_H)|g' \
+ -e 's|@''HAVE_UNLOCKPT''@|$(HAVE_UNLOCKPT)|g' \
+ -e 's|@''HAVE_DECL_UNSETENV''@|$(HAVE_DECL_UNSETENV)|g' \
+ -e 's|@''REPLACE_CALLOC''@|$(REPLACE_CALLOC)|g' \
+ -e 's|@''REPLACE_CANONICALIZE_FILE_NAME''@|$(REPLACE_CANONICALIZE_FILE_NAME)|g' \
+ -e 's|@''REPLACE_MALLOC''@|$(REPLACE_MALLOC)|g' \
+ -e 's|@''REPLACE_MKSTEMP''@|$(REPLACE_MKSTEMP)|g' \
+ -e 's|@''REPLACE_PUTENV''@|$(REPLACE_PUTENV)|g' \
+ -e 's|@''REPLACE_REALLOC''@|$(REPLACE_REALLOC)|g' \
+ -e 's|@''REPLACE_REALPATH''@|$(REPLACE_REALPATH)|g' \
+ -e 's|@''REPLACE_SETENV''@|$(REPLACE_SETENV)|g' \
+ -e 's|@''REPLACE_STRTOD''@|$(REPLACE_STRTOD)|g' \
+ -e 's|@''REPLACE_UNSETENV''@|$(REPLACE_UNSETENV)|g' \
+ -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \
+ -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \
+ -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)'; \
+ } > $@-t && \
+ mv $@-t $@
+MOSTLYCLEANFILES += stdlib.h stdlib.h-t
+
+EXTRA_DIST += stdlib.in.h
+
+## end gnulib module stdlib
+
## begin gnulib module strftime
--- /dev/null
+/* A GNU-like <stdlib.h>.
+
+ Copyright (C) 1995, 2001-2004, 2006-2011 Free Software Foundation, Inc.
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
+
+#if __GNUC__ >= 3
+@PRAGMA_SYSTEM_HEADER@
+#endif
+@PRAGMA_COLUMNS@
+
+#if defined __need_malloc_and_calloc
+/* Special invocation convention inside glibc header files. */
+
+#@INCLUDE_NEXT@ @NEXT_STDLIB_H@
+
+#else
+/* Normal invocation convention. */
+
+#ifndef _GL_STDLIB_H
+
+/* The include_next requires a split double-inclusion guard. */
+#@INCLUDE_NEXT@ @NEXT_STDLIB_H@
+
+#ifndef _GL_STDLIB_H
+#define _GL_STDLIB_H
+
+/* NetBSD 5.0 mis-defines NULL. */
+#include <stddef.h>
+
+/* MirBSD 10 defines WEXITSTATUS in <sys/wait.h>, not in <stdlib.h>. */
+#if @GNULIB_SYSTEM_POSIX@ && !defined WEXITSTATUS
+# include <sys/wait.h>
+#endif
+
+/* Solaris declares getloadavg() in <sys/loadavg.h>. */
+#if (@GNULIB_GETLOADAVG@ || defined GNULIB_POSIXCHECK) && @HAVE_SYS_LOADAVG_H@
+# include <sys/loadavg.h>
+#endif
+
+#if @GNULIB_RANDOM_R@
+
+/* OSF/1 5.1 declares 'struct random_data' in <random.h>, which is included
+ from <stdlib.h> if _REENTRANT is defined. Include it whenever we need
+ 'struct random_data'. */
+# if @HAVE_RANDOM_H@
+# include <random.h>
+# endif
+
+# if !@HAVE_STRUCT_RANDOM_DATA@ || !@HAVE_RANDOM_R@
+# include <stdint.h>
+# endif
+
+# if !@HAVE_STRUCT_RANDOM_DATA@
+/* Define 'struct random_data'.
+ But allow multiple gnulib generated <stdlib.h> replacements to coexist. */
+# if !GNULIB_defined_struct_random_data
+struct random_data
+{
+ int32_t *fptr; /* Front pointer. */
+ int32_t *rptr; /* Rear pointer. */
+ int32_t *state; /* Array of state values. */
+ int rand_type; /* Type of random number generator. */
+ int rand_deg; /* Degree of random number generator. */
+ int rand_sep; /* Distance between front and rear. */
+ int32_t *end_ptr; /* Pointer behind state table. */
+};
+# define GNULIB_defined_struct_random_data 1
+# endif
+# endif
+#endif
+
+#if (@GNULIB_MKSTEMP@ || @GNULIB_GETSUBOPT@ || defined GNULIB_POSIXCHECK) && ! defined __GLIBC__ && !((defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__)
+/* On MacOS X 10.3, only <unistd.h> declares mkstemp. */
+/* On Cygwin 1.7.1, only <unistd.h> declares getsubopt. */
+/* But avoid namespace pollution on glibc systems and native Windows. */
+# include <unistd.h>
+#endif
+
+#if 3 <= __GNUC__ || __GNUC__ == 2 && 8 <= __GNUC_MINOR__
+# define _GL_ATTRIBUTE_NORETURN __attribute__ ((__noreturn__))
+#else
+# define _GL_ATTRIBUTE_NORETURN
+#endif
+
+/* The definitions of _GL_FUNCDECL_RPL etc. are copied here. */
+
+/* The definition of _GL_ARG_NONNULL is copied here. */
+
+/* The definition of _GL_WARN_ON_USE is copied here. */
+
+
+/* Some systems do not define EXIT_*, despite otherwise supporting C89. */
+#ifndef EXIT_SUCCESS
+# define EXIT_SUCCESS 0
+#endif
+/* Tandem/NSK and other platforms that define EXIT_FAILURE as -1 interfere
+ with proper operation of xargs. */
+#ifndef EXIT_FAILURE
+# define EXIT_FAILURE 1
+#elif EXIT_FAILURE != 1
+# undef EXIT_FAILURE
+# define EXIT_FAILURE 1
+#endif
+
+
+#if @GNULIB__EXIT@
+/* Terminate the current process with the given return code, without running
+ the 'atexit' handlers. */
+# if !@HAVE__EXIT@
+_GL_FUNCDECL_SYS (_Exit, void, (int status) _GL_ATTRIBUTE_NORETURN);
+# endif
+_GL_CXXALIAS_SYS (_Exit, void, (int status));
+_GL_CXXALIASWARN (_Exit);
+#elif defined GNULIB_POSIXCHECK
+# undef _Exit
+# if HAVE_RAW_DECL__EXIT
+_GL_WARN_ON_USE (_Exit, "_Exit is unportable - "
+ "use gnulib module _Exit for portability");
+# endif
+#endif
+
+
+#if @GNULIB_ATOLL@
+/* Parse a signed decimal integer.
+ Returns the value of the integer. Errors are not detected. */
+# if !@HAVE_ATOLL@
+_GL_FUNCDECL_SYS (atoll, long long, (const char *string) _GL_ARG_NONNULL ((1)));
+# endif
+_GL_CXXALIAS_SYS (atoll, long long, (const char *string));
+_GL_CXXALIASWARN (atoll);
+#elif defined GNULIB_POSIXCHECK
+# undef atoll
+# if HAVE_RAW_DECL_ATOLL
+_GL_WARN_ON_USE (atoll, "atoll is unportable - "
+ "use gnulib module atoll for portability");
+# endif
+#endif
+
+#if @GNULIB_CALLOC_POSIX@
+# if @REPLACE_CALLOC@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef calloc
+# define calloc rpl_calloc
+# endif
+_GL_FUNCDECL_RPL (calloc, void *, (size_t nmemb, size_t size));
+_GL_CXXALIAS_RPL (calloc, void *, (size_t nmemb, size_t size));
+# else
+_GL_CXXALIAS_SYS (calloc, void *, (size_t nmemb, size_t size));
+# endif
+_GL_CXXALIASWARN (calloc);
+#elif defined GNULIB_POSIXCHECK
+# undef calloc
+/* Assume calloc is always declared. */
+_GL_WARN_ON_USE (calloc, "calloc is not POSIX compliant everywhere - "
+ "use gnulib module calloc-posix for portability");
+#endif
+
+#if @GNULIB_CANONICALIZE_FILE_NAME@
+# if @REPLACE_CANONICALIZE_FILE_NAME@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# define canonicalize_file_name rpl_canonicalize_file_name
+# endif
+_GL_FUNCDECL_RPL (canonicalize_file_name, char *, (const char *name)
+ _GL_ARG_NONNULL ((1)));
+_GL_CXXALIAS_RPL (canonicalize_file_name, char *, (const char *name));
+# else
+# if !@HAVE_CANONICALIZE_FILE_NAME@
+_GL_FUNCDECL_SYS (canonicalize_file_name, char *, (const char *name)
+ _GL_ARG_NONNULL ((1)));
+# endif
+_GL_CXXALIAS_SYS (canonicalize_file_name, char *, (const char *name));
+# endif
+_GL_CXXALIASWARN (canonicalize_file_name);
+#elif defined GNULIB_POSIXCHECK
+# undef canonicalize_file_name
+# if HAVE_RAW_DECL_CANONICALIZE_FILE_NAME
+_GL_WARN_ON_USE (canonicalize_file_name,
+ "canonicalize_file_name is unportable - "
+ "use gnulib module canonicalize-lgpl for portability");
+# endif
+#endif
+
+#if @GNULIB_GETLOADAVG@
+/* Store max(NELEM,3) load average numbers in LOADAVG[].
+ The three numbers are the load average of the last 1 minute, the last 5
+ minutes, and the last 15 minutes, respectively.
+ LOADAVG is an array of NELEM numbers. */
+# if !@HAVE_DECL_GETLOADAVG@
+_GL_FUNCDECL_SYS (getloadavg, int, (double loadavg[], int nelem)
+ _GL_ARG_NONNULL ((1)));
+# endif
+_GL_CXXALIAS_SYS (getloadavg, int, (double loadavg[], int nelem));
+_GL_CXXALIASWARN (getloadavg);
+#elif defined GNULIB_POSIXCHECK
+# undef getloadavg
+# if HAVE_RAW_DECL_GETLOADAVG
+_GL_WARN_ON_USE (getloadavg, "getloadavg is not portable - "
+ "use gnulib module getloadavg for portability");
+# endif
+#endif
+
+#if @GNULIB_GETSUBOPT@
+/* Assuming *OPTIONP is a comma separated list of elements of the form
+ "token" or "token=value", getsubopt parses the first of these elements.
+ If the first element refers to a "token" that is member of the given
+ NULL-terminated array of tokens:
+ - It replaces the comma with a NUL byte, updates *OPTIONP to point past
+ the first option and the comma, sets *VALUEP to the value of the
+ element (or NULL if it doesn't contain an "=" sign),
+ - It returns the index of the "token" in the given array of tokens.
+ Otherwise it returns -1, and *OPTIONP and *VALUEP are undefined.
+ For more details see the POSIX:2001 specification.
+ http://www.opengroup.org/susv3xsh/getsubopt.html */
+# if !@HAVE_GETSUBOPT@
+_GL_FUNCDECL_SYS (getsubopt, int,
+ (char **optionp, char *const *tokens, char **valuep)
+ _GL_ARG_NONNULL ((1, 2, 3)));
+# endif
+_GL_CXXALIAS_SYS (getsubopt, int,
+ (char **optionp, char *const *tokens, char **valuep));
+_GL_CXXALIASWARN (getsubopt);
+#elif defined GNULIB_POSIXCHECK
+# undef getsubopt
+# if HAVE_RAW_DECL_GETSUBOPT
+_GL_WARN_ON_USE (getsubopt, "getsubopt is unportable - "
+ "use gnulib module getsubopt for portability");
+# endif
+#endif
+
+#if @GNULIB_GRANTPT@
+/* Change the ownership and access permission of the slave side of the
+ pseudo-terminal whose master side is specified by FD. */
+# if !@HAVE_GRANTPT@
+_GL_FUNCDECL_SYS (grantpt, int, (int fd));
+# endif
+_GL_CXXALIAS_SYS (grantpt, int, (int fd));
+_GL_CXXALIASWARN (grantpt);
+#elif defined GNULIB_POSIXCHECK
+# undef grantpt
+# if HAVE_RAW_DECL_GRANTPT
+_GL_WARN_ON_USE (ptsname, "grantpt is not portable - "
+ "use gnulib module grantpt for portability");
+# endif
+#endif
+
+#if @GNULIB_MALLOC_POSIX@
+# if @REPLACE_MALLOC@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef malloc
+# define malloc rpl_malloc
+# endif
+_GL_FUNCDECL_RPL (malloc, void *, (size_t size));
+_GL_CXXALIAS_RPL (malloc, void *, (size_t size));
+# else
+_GL_CXXALIAS_SYS (malloc, void *, (size_t size));
+# endif
+_GL_CXXALIASWARN (malloc);
+#elif defined GNULIB_POSIXCHECK
+# undef malloc
+/* Assume malloc is always declared. */
+_GL_WARN_ON_USE (malloc, "malloc is not POSIX compliant everywhere - "
+ "use gnulib module malloc-posix for portability");
+#endif
+
+#if @GNULIB_MKDTEMP@
+/* Create a unique temporary directory from TEMPLATE.
+ The last six characters of TEMPLATE must be "XXXXXX";
+ they are replaced with a string that makes the directory name unique.
+ Returns TEMPLATE, or a null pointer if it cannot get a unique name.
+ The directory is created mode 700. */
+# if !@HAVE_MKDTEMP@
+_GL_FUNCDECL_SYS (mkdtemp, char *, (char * /*template*/) _GL_ARG_NONNULL ((1)));
+# endif
+_GL_CXXALIAS_SYS (mkdtemp, char *, (char * /*template*/));
+_GL_CXXALIASWARN (mkdtemp);
+#elif defined GNULIB_POSIXCHECK
+# undef mkdtemp
+# if HAVE_RAW_DECL_MKDTEMP
+_GL_WARN_ON_USE (mkdtemp, "mkdtemp is unportable - "
+ "use gnulib module mkdtemp for portability");
+# endif
+#endif
+
+#if @GNULIB_MKOSTEMP@
+/* Create a unique temporary file from TEMPLATE.
+ The last six characters of TEMPLATE must be "XXXXXX";
+ they are replaced with a string that makes the file name unique.
+ The flags are a bitmask, possibly including O_CLOEXEC (defined in <fcntl.h>)
+ and O_TEXT, O_BINARY (defined in "binary-io.h").
+ The file is then created, with the specified flags, ensuring it didn't exist
+ before.
+ The file is created read-write (mask at least 0600 & ~umask), but it may be
+ world-readable and world-writable (mask 0666 & ~umask), depending on the
+ implementation.
+ Returns the open file descriptor if successful, otherwise -1 and errno
+ set. */
+# if !@HAVE_MKOSTEMP@
+_GL_FUNCDECL_SYS (mkostemp, int, (char * /*template*/, int /*flags*/)
+ _GL_ARG_NONNULL ((1)));
+# endif
+_GL_CXXALIAS_SYS (mkostemp, int, (char * /*template*/, int /*flags*/));
+_GL_CXXALIASWARN (mkostemp);
+#elif defined GNULIB_POSIXCHECK
+# undef mkostemp
+# if HAVE_RAW_DECL_MKOSTEMP
+_GL_WARN_ON_USE (mkostemp, "mkostemp is unportable - "
+ "use gnulib module mkostemp for portability");
+# endif
+#endif
+
+#if @GNULIB_MKOSTEMPS@
+/* Create a unique temporary file from TEMPLATE.
+ The last six characters of TEMPLATE before a suffix of length
+ SUFFIXLEN must be "XXXXXX";
+ they are replaced with a string that makes the file name unique.
+ The flags are a bitmask, possibly including O_CLOEXEC (defined in <fcntl.h>)
+ and O_TEXT, O_BINARY (defined in "binary-io.h").
+ The file is then created, with the specified flags, ensuring it didn't exist
+ before.
+ The file is created read-write (mask at least 0600 & ~umask), but it may be
+ world-readable and world-writable (mask 0666 & ~umask), depending on the
+ implementation.
+ Returns the open file descriptor if successful, otherwise -1 and errno
+ set. */
+# if !@HAVE_MKOSTEMPS@
+_GL_FUNCDECL_SYS (mkostemps, int,
+ (char * /*template*/, int /*suffixlen*/, int /*flags*/)
+ _GL_ARG_NONNULL ((1)));
+# endif
+_GL_CXXALIAS_SYS (mkostemps, int,
+ (char * /*template*/, int /*suffixlen*/, int /*flags*/));
+_GL_CXXALIASWARN (mkostemps);
+#elif defined GNULIB_POSIXCHECK
+# undef mkostemps
+# if HAVE_RAW_DECL_MKOSTEMPS
+_GL_WARN_ON_USE (mkostemps, "mkostemps is unportable - "
+ "use gnulib module mkostemps for portability");
+# endif
+#endif
+
+#if @GNULIB_MKSTEMP@
+/* Create a unique temporary file from TEMPLATE.
+ The last six characters of TEMPLATE must be "XXXXXX";
+ they are replaced with a string that makes the file name unique.
+ The file is then created, ensuring it didn't exist before.
+ The file is created read-write (mask at least 0600 & ~umask), but it may be
+ world-readable and world-writable (mask 0666 & ~umask), depending on the
+ implementation.
+ Returns the open file descriptor if successful, otherwise -1 and errno
+ set. */
+# if @REPLACE_MKSTEMP@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# define mkstemp rpl_mkstemp
+# endif
+_GL_FUNCDECL_RPL (mkstemp, int, (char * /*template*/) _GL_ARG_NONNULL ((1)));
+_GL_CXXALIAS_RPL (mkstemp, int, (char * /*template*/));
+# else
+# if ! @HAVE_MKSTEMP@
+_GL_FUNCDECL_SYS (mkstemp, int, (char * /*template*/) _GL_ARG_NONNULL ((1)));
+# endif
+_GL_CXXALIAS_SYS (mkstemp, int, (char * /*template*/));
+# endif
+_GL_CXXALIASWARN (mkstemp);
+#elif defined GNULIB_POSIXCHECK
+# undef mkstemp
+# if HAVE_RAW_DECL_MKSTEMP
+_GL_WARN_ON_USE (mkstemp, "mkstemp is unportable - "
+ "use gnulib module mkstemp for portability");
+# endif
+#endif
+
+#if @GNULIB_MKSTEMPS@
+/* Create a unique temporary file from TEMPLATE.
+ The last six characters of TEMPLATE prior to a suffix of length
+ SUFFIXLEN must be "XXXXXX";
+ they are replaced with a string that makes the file name unique.
+ The file is then created, ensuring it didn't exist before.
+ The file is created read-write (mask at least 0600 & ~umask), but it may be
+ world-readable and world-writable (mask 0666 & ~umask), depending on the
+ implementation.
+ Returns the open file descriptor if successful, otherwise -1 and errno
+ set. */
+# if !@HAVE_MKSTEMPS@
+_GL_FUNCDECL_SYS (mkstemps, int, (char * /*template*/, int /*suffixlen*/)
+ _GL_ARG_NONNULL ((1)));
+# endif
+_GL_CXXALIAS_SYS (mkstemps, int, (char * /*template*/, int /*suffixlen*/));
+_GL_CXXALIASWARN (mkstemps);
+#elif defined GNULIB_POSIXCHECK
+# undef mkstemps
+# if HAVE_RAW_DECL_MKSTEMPS
+_GL_WARN_ON_USE (mkstemps, "mkstemps is unportable - "
+ "use gnulib module mkstemps for portability");
+# endif
+#endif
+
+#if @GNULIB_PTSNAME@
+/* Return the pathname of the pseudo-terminal slave associated with
+ the master FD is open on, or NULL on errors. */
+# if !@HAVE_PTSNAME@
+_GL_FUNCDECL_SYS (ptsname, char *, (int fd));
+# endif
+_GL_CXXALIAS_SYS (ptsname, char *, (int fd));
+_GL_CXXALIASWARN (ptsname);
+#elif defined GNULIB_POSIXCHECK
+# undef ptsname
+# if HAVE_RAW_DECL_PTSNAME
+_GL_WARN_ON_USE (ptsname, "ptsname is not portable - "
+ "use gnulib module ptsname for portability");
+# endif
+#endif
+
+#if @GNULIB_PUTENV@
+# if @REPLACE_PUTENV@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef putenv
+# define putenv rpl_putenv
+# endif
+_GL_FUNCDECL_RPL (putenv, int, (char *string) _GL_ARG_NONNULL ((1)));
+_GL_CXXALIAS_RPL (putenv, int, (char *string));
+# else
+_GL_CXXALIAS_SYS (putenv, int, (char *string));
+# endif
+_GL_CXXALIASWARN (putenv);
+#endif
+
+
+#if @GNULIB_RANDOM_R@
+# if !@HAVE_RANDOM_R@
+# ifndef RAND_MAX
+# define RAND_MAX 2147483647
+# endif
+# endif
+#endif
+
+#if @GNULIB_RANDOM_R@
+# if !@HAVE_RANDOM_R@
+_GL_FUNCDECL_SYS (random_r, int, (struct random_data *buf, int32_t *result)
+ _GL_ARG_NONNULL ((1, 2)));
+# endif
+_GL_CXXALIAS_SYS (random_r, int, (struct random_data *buf, int32_t *result));
+_GL_CXXALIASWARN (random_r);
+#elif defined GNULIB_POSIXCHECK
+# undef random_r
+# if HAVE_RAW_DECL_RANDOM_R
+_GL_WARN_ON_USE (random_r, "random_r is unportable - "
+ "use gnulib module random_r for portability");
+# endif
+#endif
+
+#if @GNULIB_RANDOM_R@
+# if !@HAVE_RANDOM_R@
+_GL_FUNCDECL_SYS (srandom_r, int,
+ (unsigned int seed, struct random_data *rand_state)
+ _GL_ARG_NONNULL ((2)));
+# endif
+_GL_CXXALIAS_SYS (srandom_r, int,
+ (unsigned int seed, struct random_data *rand_state));
+_GL_CXXALIASWARN (srandom_r);
+#elif defined GNULIB_POSIXCHECK
+# undef srandom_r
+# if HAVE_RAW_DECL_SRANDOM_R
+_GL_WARN_ON_USE (srandom_r, "srandom_r is unportable - "
+ "use gnulib module random_r for portability");
+# endif
+#endif
+
+#if @GNULIB_RANDOM_R@
+# if !@HAVE_RANDOM_R@
+_GL_FUNCDECL_SYS (initstate_r, int,
+ (unsigned int seed, char *buf, size_t buf_size,
+ struct random_data *rand_state)
+ _GL_ARG_NONNULL ((2, 4)));
+# endif
+_GL_CXXALIAS_SYS (initstate_r, int,
+ (unsigned int seed, char *buf, size_t buf_size,
+ struct random_data *rand_state));
+_GL_CXXALIASWARN (initstate_r);
+#elif defined GNULIB_POSIXCHECK
+# undef initstate_r
+# if HAVE_RAW_DECL_INITSTATE_R
+_GL_WARN_ON_USE (initstate_r, "initstate_r is unportable - "
+ "use gnulib module random_r for portability");
+# endif
+#endif
+
+#if @GNULIB_RANDOM_R@
+# if !@HAVE_RANDOM_R@
+_GL_FUNCDECL_SYS (setstate_r, int,
+ (char *arg_state, struct random_data *rand_state)
+ _GL_ARG_NONNULL ((1, 2)));
+# endif
+_GL_CXXALIAS_SYS (setstate_r, int,
+ (char *arg_state, struct random_data *rand_state));
+_GL_CXXALIASWARN (setstate_r);
+#elif defined GNULIB_POSIXCHECK
+# undef setstate_r
+# if HAVE_RAW_DECL_SETSTATE_R
+_GL_WARN_ON_USE (setstate_r, "setstate_r is unportable - "
+ "use gnulib module random_r for portability");
+# endif
+#endif
+
+
+#if @GNULIB_REALLOC_POSIX@
+# if @REPLACE_REALLOC@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef realloc
+# define realloc rpl_realloc
+# endif
+_GL_FUNCDECL_RPL (realloc, void *, (void *ptr, size_t size));
+_GL_CXXALIAS_RPL (realloc, void *, (void *ptr, size_t size));
+# else
+_GL_CXXALIAS_SYS (realloc, void *, (void *ptr, size_t size));
+# endif
+_GL_CXXALIASWARN (realloc);
+#elif defined GNULIB_POSIXCHECK
+# undef realloc
+/* Assume realloc is always declared. */
+_GL_WARN_ON_USE (realloc, "realloc is not POSIX compliant everywhere - "
+ "use gnulib module realloc-posix for portability");
+#endif
+
+#if @GNULIB_REALPATH@
+# if @REPLACE_REALPATH@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# define realpath rpl_realpath
+# endif
+_GL_FUNCDECL_RPL (realpath, char *, (const char *name, char *resolved)
+ _GL_ARG_NONNULL ((1)));
+_GL_CXXALIAS_RPL (realpath, char *, (const char *name, char *resolved));
+# else
+# if !@HAVE_REALPATH@
+_GL_FUNCDECL_SYS (realpath, char *, (const char *name, char *resolved)
+ _GL_ARG_NONNULL ((1)));
+# endif
+_GL_CXXALIAS_SYS (realpath, char *, (const char *name, char *resolved));
+# endif
+_GL_CXXALIASWARN (realpath);
+#elif defined GNULIB_POSIXCHECK
+# undef realpath
+# if HAVE_RAW_DECL_REALPATH
+_GL_WARN_ON_USE (realpath, "realpath is unportable - use gnulib module "
+ "canonicalize or canonicalize-lgpl for portability");
+# endif
+#endif
+
+#if @GNULIB_RPMATCH@
+/* Test a user response to a question.
+ Return 1 if it is affirmative, 0 if it is negative, or -1 if not clear. */
+# if !@HAVE_RPMATCH@
+_GL_FUNCDECL_SYS (rpmatch, int, (const char *response) _GL_ARG_NONNULL ((1)));
+# endif
+_GL_CXXALIAS_SYS (rpmatch, int, (const char *response));
+_GL_CXXALIASWARN (rpmatch);
+#elif defined GNULIB_POSIXCHECK
+# undef rpmatch
+# if HAVE_RAW_DECL_RPMATCH
+_GL_WARN_ON_USE (rpmatch, "rpmatch is unportable - "
+ "use gnulib module rpmatch for portability");
+# endif
+#endif
+
+#if @GNULIB_SETENV@
+/* Set NAME to VALUE in the environment.
+ If REPLACE is nonzero, overwrite an existing value. */
+# if @REPLACE_SETENV@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef setenv
+# define setenv rpl_setenv
+# endif
+_GL_FUNCDECL_RPL (setenv, int,
+ (const char *name, const char *value, int replace)
+ _GL_ARG_NONNULL ((1)));
+_GL_CXXALIAS_RPL (setenv, int,
+ (const char *name, const char *value, int replace));
+# else
+# if !@HAVE_DECL_SETENV@
+_GL_FUNCDECL_SYS (setenv, int,
+ (const char *name, const char *value, int replace)
+ _GL_ARG_NONNULL ((1)));
+# endif
+_GL_CXXALIAS_SYS (setenv, int,
+ (const char *name, const char *value, int replace));
+# endif
+# if !(@REPLACE_SETENV@ && !@HAVE_DECL_SETENV@)
+_GL_CXXALIASWARN (setenv);
+# endif
+#elif defined GNULIB_POSIXCHECK
+# undef setenv
+# if HAVE_RAW_DECL_SETENV
+_GL_WARN_ON_USE (setenv, "setenv is unportable - "
+ "use gnulib module setenv for portability");
+# endif
+#endif
+
+#if @GNULIB_STRTOD@
+ /* Parse a double from STRING, updating ENDP if appropriate. */
+# if @REPLACE_STRTOD@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# define strtod rpl_strtod
+# endif
+_GL_FUNCDECL_RPL (strtod, double, (const char *str, char **endp)
+ _GL_ARG_NONNULL ((1)));
+_GL_CXXALIAS_RPL (strtod, double, (const char *str, char **endp));
+# else
+# if !@HAVE_STRTOD@
+_GL_FUNCDECL_SYS (strtod, double, (const char *str, char **endp)
+ _GL_ARG_NONNULL ((1)));
+# endif
+_GL_CXXALIAS_SYS (strtod, double, (const char *str, char **endp));
+# endif
+_GL_CXXALIASWARN (strtod);
+#elif defined GNULIB_POSIXCHECK
+# undef strtod
+# if HAVE_RAW_DECL_STRTOD
+_GL_WARN_ON_USE (strtod, "strtod is unportable - "
+ "use gnulib module strtod for portability");
+# endif
+#endif
+
+#if @GNULIB_STRTOLL@
+/* Parse a signed integer whose textual representation starts at STRING.
+ The integer is expected to be in base BASE (2 <= BASE <= 36); if BASE == 0,
+ it may be decimal or octal (with prefix "0") or hexadecimal (with prefix
+ "0x").
+ If ENDPTR is not NULL, the address of the first byte after the integer is
+ stored in *ENDPTR.
+ Upon overflow, the return value is LLONG_MAX or LLONG_MIN, and errno is set
+ to ERANGE. */
+# if !@HAVE_STRTOLL@
+_GL_FUNCDECL_SYS (strtoll, long long,
+ (const char *string, char **endptr, int base)
+ _GL_ARG_NONNULL ((1)));
+# endif
+_GL_CXXALIAS_SYS (strtoll, long long,
+ (const char *string, char **endptr, int base));
+_GL_CXXALIASWARN (strtoll);
+#elif defined GNULIB_POSIXCHECK
+# undef strtoll
+# if HAVE_RAW_DECL_STRTOLL
+_GL_WARN_ON_USE (strtoll, "strtoll is unportable - "
+ "use gnulib module strtoll for portability");
+# endif
+#endif
+
+#if @GNULIB_STRTOULL@
+/* Parse an unsigned integer whose textual representation starts at STRING.
+ The integer is expected to be in base BASE (2 <= BASE <= 36); if BASE == 0,
+ it may be decimal or octal (with prefix "0") or hexadecimal (with prefix
+ "0x").
+ If ENDPTR is not NULL, the address of the first byte after the integer is
+ stored in *ENDPTR.
+ Upon overflow, the return value is ULLONG_MAX, and errno is set to
+ ERANGE. */
+# if !@HAVE_STRTOULL@
+_GL_FUNCDECL_SYS (strtoull, unsigned long long,
+ (const char *string, char **endptr, int base)
+ _GL_ARG_NONNULL ((1)));
+# endif
+_GL_CXXALIAS_SYS (strtoull, unsigned long long,
+ (const char *string, char **endptr, int base));
+_GL_CXXALIASWARN (strtoull);
+#elif defined GNULIB_POSIXCHECK
+# undef strtoull
+# if HAVE_RAW_DECL_STRTOULL
+_GL_WARN_ON_USE (strtoull, "strtoull is unportable - "
+ "use gnulib module strtoull for portability");
+# endif
+#endif
+
+#if @GNULIB_UNLOCKPT@
+/* Unlock the slave side of the pseudo-terminal whose master side is specified
+ by FD, so that it can be opened. */
+# if !@HAVE_UNLOCKPT@
+_GL_FUNCDECL_SYS (unlockpt, int, (int fd));
+# endif
+_GL_CXXALIAS_SYS (unlockpt, int, (int fd));
+_GL_CXXALIASWARN (unlockpt);
+#elif defined GNULIB_POSIXCHECK
+# undef unlockpt
+# if HAVE_RAW_DECL_UNLOCKPT
+_GL_WARN_ON_USE (unlockpt, "unlockpt is not portable - "
+ "use gnulib module unlockpt for portability");
+# endif
+#endif
+
+#if @GNULIB_UNSETENV@
+/* Remove the variable NAME from the environment. */
+# if @REPLACE_UNSETENV@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef unsetenv
+# define unsetenv rpl_unsetenv
+# endif
+_GL_FUNCDECL_RPL (unsetenv, int, (const char *name) _GL_ARG_NONNULL ((1)));
+_GL_CXXALIAS_RPL (unsetenv, int, (const char *name));
+# else
+# if !@HAVE_DECL_UNSETENV@
+_GL_FUNCDECL_SYS (unsetenv, int, (const char *name) _GL_ARG_NONNULL ((1)));
+# endif
+_GL_CXXALIAS_SYS (unsetenv, int, (const char *name));
+# endif
+# if !(@REPLACE_UNSETENV@ && !@HAVE_DECL_UNSETENV@)
+_GL_CXXALIASWARN (unsetenv);
+# endif
+#elif defined GNULIB_POSIXCHECK
+# undef unsetenv
+# if HAVE_RAW_DECL_UNSETENV
+_GL_WARN_ON_USE (unsetenv, "unsetenv is unportable - "
+ "use gnulib module unsetenv for portability");
+# endif
+#endif
+
+
+#endif /* _GL_STDLIB_H */
+#endif /* _GL_STDLIB_H */
+#endif
--- /dev/null
+# Check for getloadavg.
+
+# Copyright (C) 1992-1996, 1999-2000, 2002-2003, 2006, 2008-2011 Free Software
+# Foundation, Inc.
+
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+#serial 2
+
+# Autoconf defines AC_FUNC_GETLOADAVG, but that is obsolescent.
+# New applications should use gl_GETLOADAVG instead.
+
+# gl_GETLOADAVG(LIBOBJDIR)
+# ------------------------
+AC_DEFUN([gl_GETLOADAVG],
+[AC_REQUIRE([gl_STDLIB_H_DEFAULTS])
+
+# Persuade glibc <stdlib.h> to declare getloadavg().
+AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS])
+
+# Make sure getloadavg.c is where it belongs, at configure-time.
+test -f "$srcdir/$1/getloadavg.c" ||
+ AC_MSG_ERROR([$srcdir/$1/getloadavg.c is missing])
+
+gl_save_LIBS=$LIBS
+
+AC_CHECK_FUNC([getloadavg], [],
+ [gl_have_func=no
+
+ # Some systems with -lutil have (and need) -lkvm as well, some do not.
+ # On Solaris, -lkvm requires nlist from -lelf, so check that first
+ # to get the right answer into the cache.
+ # For kstat on solaris, we need to test for libelf and libkvm to force the
+ # definition of SVR4 below.
+ if test $gl_have_func = no; then
+ AC_CHECK_LIB([elf], [elf_begin], [LIBS="-lelf $LIBS"])
+ AC_CHECK_LIB([kvm], [kvm_open], [LIBS="-lkvm $LIBS"])
+ # Check for the 4.4BSD definition of getloadavg.
+ AC_CHECK_LIB([util], [getloadavg],
+ [LIBS="-lutil $LIBS" gl_have_func=yes])
+ fi
+
+ if test $gl_have_func = no; then
+ # There is a commonly available library for RS/6000 AIX.
+ # Since it is not a standard part of AIX, it might be installed locally.
+ gl_getloadavg_LIBS=$LIBS
+ LIBS="-L/usr/local/lib $LIBS"
+ AC_CHECK_LIB([getloadavg], [getloadavg],
+ [LIBS="-lgetloadavg $LIBS" gl_have_func=yes],
+ [LIBS=$gl_getloadavg_LIBS])
+ fi
+
+ # Set up the replacement function if necessary.
+ if test $gl_have_func = no; then
+ AC_LIBOBJ([getloadavg])
+ gl_PREREQ_GETLOADAVG
+ fi])
+
+if test "x$gl_save_LIBS" = x; then
+ GETLOADAVG_LIBS=$LIBS
+else
+ GETLOADAVG_LIBS=`echo "$LIBS" | sed "s!$gl_save_LIBS!!"`
+fi
+LIBS=$gl_save_LIBS
+
+AC_SUBST([GETLOADAVG_LIBS])dnl
+
+# Test whether the system declares getloadavg. Solaris has the function
+# but declares it in <sys/loadavg.h>, not <stdlib.h>.
+AC_CHECK_HEADERS([sys/loadavg.h])
+if test $ac_cv_header_sys_loadavg_h = yes; then
+ HAVE_SYS_LOADAVG_H=1
+else
+ HAVE_SYS_LOADAVG_H=0
+fi
+AC_CHECK_DECL([getloadavg], [], [HAVE_DECL_GETLOADAVG=0],
+ [#if HAVE_SYS_LOADAVG_H
+ # include <sys/loadavg.h>
+ #endif
+ #include <stdlib.h>])
+])# gl_GETLOADAVG
+
+
+# gl_PREREQ_GETLOADAVG
+# --------------------
+# Set up the AC_LIBOBJ replacement of `getloadavg'.
+AC_DEFUN([gl_PREREQ_GETLOADAVG],
+[
+# Figure out what our getloadavg.c needs.
+
+# Solaris has libkstat which does not require root.
+AC_CHECK_LIB([kstat], [kstat_open])
+test $ac_cv_lib_kstat_kstat_open = yes && gl_have_func=yes
+
+# On HPUX9, an unprivileged user can get load averages this way.
+if test $gl_have_func = no; then
+ AC_CHECK_FUNCS([pstat_getdynamic], [gl_have_func=yes])
+fi
+
+# AIX has libperfstat which does not require root
+if test $gl_have_func = no; then
+ AC_CHECK_LIB([perfstat], [perfstat_cpu_total])
+ test $ac_cv_lib_perfstat_perfstat_cpu_total = yes && gl_have_func=yes
+fi
+
+if test $gl_have_func = no; then
+ AC_CHECK_HEADER([sys/dg_sys_info.h],
+ [gl_have_func=yes
+ AC_DEFINE([DGUX], [1], [Define to 1 for DGUX with <sys/dg_sys_info.h>.])
+ AC_CHECK_LIB([dgc], [dg_sys_info])])
+fi
+
+# We cannot check for <dwarf.h>, because Solaris 2 does not use dwarf (it
+# uses stabs), but it is still SVR4. We cannot check for <elf.h> because
+# Irix 4.0.5F has the header but not the library.
+if test $gl_have_func = no && test "$ac_cv_lib_elf_elf_begin" = yes \
+ && test "$ac_cv_lib_kvm_kvm_open" = yes; then
+ gl_have_func=yes
+ AC_DEFINE([SVR4], [1], [Define to 1 on System V Release 4.])
+fi
+
+if test $gl_have_func = no; then
+ AC_CHECK_HEADER([inq_stats/cpustats.h],
+ [gl_have_func=yes
+ AC_DEFINE([UMAX], [1], [Define to 1 for Encore UMAX.])
+ AC_DEFINE([UMAX4_3], [1],
+ [Define to 1 for Encore UMAX 4.3 that has <inq_status/cpustats.h>
+ instead of <sys/cpustats.h>.])])
+fi
+
+if test $gl_have_func = no; then
+ AC_CHECK_HEADER([sys/cpustats.h],
+ [gl_have_func=yes; AC_DEFINE([UMAX])])
+fi
+
+if test $gl_have_func = no; then
+ AC_CHECK_HEADERS([mach/mach.h])
+fi
+
+AC_CHECK_HEADERS([nlist.h],
+[AC_CHECK_MEMBERS([struct nlist.n_un.n_name],
+ [], [],
+ [@%:@include <nlist.h>])
+ AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <nlist.h>]],
+ [[struct nlist x;
+ #ifdef HAVE_STRUCT_NLIST_N_UN_N_NAME
+ x.n_un.n_name = "";
+ #else
+ x.n_name = "";
+ #endif]])],
+ [AC_DEFINE([N_NAME_POINTER], [1],
+ [Define to 1 if the nlist n_name member is a pointer])])
+])dnl
+])# gl_PREREQ_GETLOADAVG
# Code from module dtoastr:
# Code from module extensions:
AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS])
+ # Code from module getloadavg:
# Code from module getopt-gnu:
# Code from module getopt-posix:
# Code from module gettext-h:
# Code from module multiarch:
# Code from module stdbool:
# Code from module stddef:
+ # Code from module stdlib:
# Code from module strftime:
# Code from module time:
# Code from module time_r:
# Code from module dtoastr:
AC_REQUIRE([gl_C99_STRTOLD])
# Code from module extensions:
+ # Code from module getloadavg:
+ gl_GETLOADAVG([$gl_source_base])
+ gl_STDLIB_MODULE_INDICATOR([getloadavg])
# Code from module getopt-gnu:
gl_FUNC_GETOPT_GNU
gl_MODULE_INDICATOR_FOR_TESTS([getopt-gnu])
AM_STDBOOL_H
# Code from module stddef:
gl_STDDEF_H
+ # Code from module stdlib:
+ gl_STDLIB_H
# Code from module strftime:
gl_FUNC_GNU_STRFTIME
# Code from module time:
lib/dtoastr.c
lib/ftoastr.c
lib/ftoastr.h
+ lib/getloadavg.c
lib/getopt.c
lib/getopt.in.h
lib/getopt1.c
lib/mktime.c
lib/stdbool.in.h
lib/stddef.in.h
+ lib/stdlib.in.h
lib/strftime.c
lib/strftime.h
lib/time.in.h
m4/00gnulib.m4
m4/c-strtod.m4
m4/extensions.m4
+ m4/getloadavg.m4
m4/getopt.m4
m4/gnulib-common.m4
m4/include_next.m4
m4/multiarch.m4
m4/stdbool.m4
m4/stddef_h.m4
+ m4/stdlib_h.m4
m4/strftime.m4
m4/time_h.m4
m4/time_r.m4
--- /dev/null
+# stdlib_h.m4 serial 36
+dnl Copyright (C) 2007-2011 Free Software Foundation, Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
+
+AC_DEFUN([gl_STDLIB_H],
+[
+ AC_REQUIRE([gl_STDLIB_H_DEFAULTS])
+ gl_NEXT_HEADERS([stdlib.h])
+
+ dnl Check for declarations of anything we want to poison if the
+ dnl corresponding gnulib module is not in use, and which is not
+ dnl guaranteed by C89.
+ gl_WARN_ON_USE_PREPARE([[#include <stdlib.h>
+#if HAVE_SYS_LOADAVG_H
+# include <sys/loadavg.h>
+#endif
+#if HAVE_RANDOM_H
+# include <random.h>
+#endif
+ ]], [_Exit atoll canonicalize_file_name getloadavg getsubopt grantpt mkdtemp
+ mkostemp mkostemps mkstemp mkstemps ptsname random_r initstat_r srandom_r
+ setstate_r realpath rpmatch setenv strtod strtoll strtoull unlockpt
+ unsetenv])
+])
+
+AC_DEFUN([gl_STDLIB_MODULE_INDICATOR],
+[
+ dnl Use AC_REQUIRE here, so that the default settings are expanded once only.
+ AC_REQUIRE([gl_STDLIB_H_DEFAULTS])
+ gl_MODULE_INDICATOR_SET_VARIABLE([$1])
+ dnl Define it also as a C macro, for the benefit of the unit tests.
+ gl_MODULE_INDICATOR_FOR_TESTS([$1])
+])
+
+AC_DEFUN([gl_STDLIB_H_DEFAULTS],
+[
+ GNULIB__EXIT=0; AC_SUBST([GNULIB__EXIT])
+ GNULIB_ATOLL=0; AC_SUBST([GNULIB_ATOLL])
+ GNULIB_CALLOC_POSIX=0; AC_SUBST([GNULIB_CALLOC_POSIX])
+ GNULIB_CANONICALIZE_FILE_NAME=0; AC_SUBST([GNULIB_CANONICALIZE_FILE_NAME])
+ GNULIB_GETLOADAVG=0; AC_SUBST([GNULIB_GETLOADAVG])
+ GNULIB_GETSUBOPT=0; AC_SUBST([GNULIB_GETSUBOPT])
+ GNULIB_GRANTPT=0; AC_SUBST([GNULIB_GRANTPT])
+ GNULIB_MALLOC_POSIX=0; AC_SUBST([GNULIB_MALLOC_POSIX])
+ GNULIB_MKDTEMP=0; AC_SUBST([GNULIB_MKDTEMP])
+ GNULIB_MKOSTEMP=0; AC_SUBST([GNULIB_MKOSTEMP])
+ GNULIB_MKOSTEMPS=0; AC_SUBST([GNULIB_MKOSTEMPS])
+ GNULIB_MKSTEMP=0; AC_SUBST([GNULIB_MKSTEMP])
+ GNULIB_MKSTEMPS=0; AC_SUBST([GNULIB_MKSTEMPS])
+ GNULIB_PTSNAME=0; AC_SUBST([GNULIB_PTSNAME])
+ GNULIB_PUTENV=0; AC_SUBST([GNULIB_PUTENV])
+ GNULIB_RANDOM_R=0; AC_SUBST([GNULIB_RANDOM_R])
+ GNULIB_REALLOC_POSIX=0; AC_SUBST([GNULIB_REALLOC_POSIX])
+ GNULIB_REALPATH=0; AC_SUBST([GNULIB_REALPATH])
+ GNULIB_RPMATCH=0; AC_SUBST([GNULIB_RPMATCH])
+ GNULIB_SETENV=0; AC_SUBST([GNULIB_SETENV])
+ GNULIB_STRTOD=0; AC_SUBST([GNULIB_STRTOD])
+ GNULIB_STRTOLL=0; AC_SUBST([GNULIB_STRTOLL])
+ GNULIB_STRTOULL=0; AC_SUBST([GNULIB_STRTOULL])
+ GNULIB_SYSTEM_POSIX=0; AC_SUBST([GNULIB_SYSTEM_POSIX])
+ GNULIB_UNLOCKPT=0; AC_SUBST([GNULIB_UNLOCKPT])
+ GNULIB_UNSETENV=0; AC_SUBST([GNULIB_UNSETENV])
+ dnl Assume proper GNU behavior unless another module says otherwise.
+ HAVE__EXIT=1; AC_SUBST([HAVE__EXIT])
+ HAVE_ATOLL=1; AC_SUBST([HAVE_ATOLL])
+ HAVE_CANONICALIZE_FILE_NAME=1; AC_SUBST([HAVE_CANONICALIZE_FILE_NAME])
+ HAVE_DECL_GETLOADAVG=1; AC_SUBST([HAVE_DECL_GETLOADAVG])
+ HAVE_GETSUBOPT=1; AC_SUBST([HAVE_GETSUBOPT])
+ HAVE_GRANTPT=1; AC_SUBST([HAVE_GRANTPT])
+ HAVE_MKDTEMP=1; AC_SUBST([HAVE_MKDTEMP])
+ HAVE_MKOSTEMP=1; AC_SUBST([HAVE_MKOSTEMP])
+ HAVE_MKOSTEMPS=1; AC_SUBST([HAVE_MKOSTEMPS])
+ HAVE_MKSTEMP=1; AC_SUBST([HAVE_MKSTEMP])
+ HAVE_MKSTEMPS=1; AC_SUBST([HAVE_MKSTEMPS])
+ HAVE_PTSNAME=1; AC_SUBST([HAVE_PTSNAME])
+ HAVE_RANDOM_H=1; AC_SUBST([HAVE_RANDOM_H])
+ HAVE_RANDOM_R=1; AC_SUBST([HAVE_RANDOM_R])
+ HAVE_REALPATH=1; AC_SUBST([HAVE_REALPATH])
+ HAVE_RPMATCH=1; AC_SUBST([HAVE_RPMATCH])
+ HAVE_SETENV=1; AC_SUBST([HAVE_SETENV])
+ HAVE_DECL_SETENV=1; AC_SUBST([HAVE_DECL_SETENV])
+ HAVE_STRTOD=1; AC_SUBST([HAVE_STRTOD])
+ HAVE_STRTOLL=1; AC_SUBST([HAVE_STRTOLL])
+ HAVE_STRTOULL=1; AC_SUBST([HAVE_STRTOULL])
+ HAVE_STRUCT_RANDOM_DATA=1; AC_SUBST([HAVE_STRUCT_RANDOM_DATA])
+ HAVE_SYS_LOADAVG_H=0; AC_SUBST([HAVE_SYS_LOADAVG_H])
+ HAVE_UNLOCKPT=1; AC_SUBST([HAVE_UNLOCKPT])
+ HAVE_DECL_UNSETENV=1; AC_SUBST([HAVE_DECL_UNSETENV])
+ REPLACE_CALLOC=0; AC_SUBST([REPLACE_CALLOC])
+ REPLACE_CANONICALIZE_FILE_NAME=0; AC_SUBST([REPLACE_CANONICALIZE_FILE_NAME])
+ REPLACE_MALLOC=0; AC_SUBST([REPLACE_MALLOC])
+ REPLACE_MKSTEMP=0; AC_SUBST([REPLACE_MKSTEMP])
+ REPLACE_PUTENV=0; AC_SUBST([REPLACE_PUTENV])
+ REPLACE_REALLOC=0; AC_SUBST([REPLACE_REALLOC])
+ REPLACE_REALPATH=0; AC_SUBST([REPLACE_REALPATH])
+ REPLACE_SETENV=0; AC_SUBST([REPLACE_SETENV])
+ REPLACE_STRTOD=0; AC_SUBST([REPLACE_STRTOD])
+ REPLACE_UNSETENV=0; AC_SUBST([REPLACE_UNSETENV])
+])
+2011-02-16 Paul Eggert <eggert@cs.ucla.edu>
+
+ Remove no-longer needed getloadavg symbols.
+ * m/alpha.h (LOAD_AVE_TYPE, LOAD_AVE_CVT): Remove.
+ * m/amdx86-64.h (LOAD_AVE_TYPE, LOAD_AVE_CVT): Remove.
+ * m/ia64.h (LOAD_AVE_TYPE, LOAD_AVE_CVT): Remove.
+ * m/ibms390.h (LOAD_AVE_TYPE, LOAD_AVE_CVT): Remove.
+ * m/macppc.h (LOAD_AVE_TYPE, LOAD_AVE_CVT): Remove.
+ * m/sparc.h (LOAD_AVE_TYPE, LOAD_AVE_CVT): Remove.
+ * m/template.h (LOAD_AVE_TYPE, LOAD_AVE_CVT): Remove.
+ * m/vax.h (LOAD_AVE_TYPE, LOAD_AVE_CVT): Remove.
+ * s/aix4-2.h (KERNEL_FILE, LDAV_SYMBOL): Remove.
+ * s/bsd-common.h (KERNEL_FILE, LDAV_SYMBOL): Remove #undef.
+ * s/hpux10-20.h (KERNEL_FILE, LOAD_AVE_TYPE, LOAD_AVE_CVT):
+ (LDAV_SYMBOL): Remove.
+ * s/unixware.h (LOAD_AVE_TYPE, LOAD_AVE_CVT, FSCALE): Remove.
+ * s/usg5-4-common.h (KERNEL_FILE, LDAV_SYMBOL): Remove.
+
+ Import getloadavg module from gnulib.
+ * deps.mk (getloadavg.o): Remove; gnulib now does this.
+ * lisp.h (getloadavg) [!defined HAVE_GETLOADAVG]: Remove; gnulib
+ now does this.
+ * src/s/freebsd.h (HAVE_GETLOADAVG): Remove; gnulib now does this.
+ * src/s/netbsd.h (HAVE_GETLOADAVG): Likewise.
+ * config.in: Regenerate.
+
2011-02-15 Eli Zaretskii <eliz@gnu.org>
* nsfns.m (ns_set_name_as_filename, Fns_read_file_name): Use B_.
2011-02-14 Eli Zaretskii <eliz@gnu.org>
- * msdos.c (IT_frame_up_to_date):
+ * msdos.c (IT_frame_up_to_date):
* s/msdos.h (MODE_LINE_BINARY_TEXT): Use B_ for the MS-DOS build.
* dired.c (directory_files_internal):
/* Define to 1 if using `alloca.c'. */
#undef C_ALLOCA
-/* Define to 1 if using `getloadavg.c'. */
-#undef C_GETLOADAVG
-
/* Define to 1 for DGUX with <sys/dg_sys_info.h>. */
#undef DGUX
/* Define this to check for short string overrun. */
#undef GC_CHECK_STRING_OVERRUN
-/* Define to 1 if the `getloadavg' function needs to be run setuid or setgid.
- */
-#undef GETLOADAVG_PRIVILEGED
-
/* Define to 1 if the `getpgrp' function requires zero arguments. */
#undef GETPGRP_VOID
/* Define to 1 if you have the `getline' function. */
#undef HAVE_GETLINE
-/* Define to 1 if you have the `getloadavg' function. */
-#undef HAVE_GETLOADAVG
-
/* Define to 1 if you have the <getopt.h> header file. */
#undef HAVE_GETOPT_H
/* Define to 1 if using libotf. */
#undef HAVE_LIBOTF
+/* Define to 1 if you have the `perfstat' library (-lperfstat). */
+#undef HAVE_LIBPERFSTAT
+
/* Define to 1 if you have the <libpng/png.h> header file. */
#undef HAVE_LIBPNG_PNG_H
/* Define to 1 if you have the `sysinfo' function. */
#undef HAVE_SYSINFO
+/* Define to 1 if you have the <sys/loadavg.h> header file. */
+#undef HAVE_SYS_LOADAVG_H
+
/* Define to 1 if you have the <sys/mman.h> header file. */
#undef HAVE_SYS_MMAN_H
/* Define to support POP mail retrieval. */
#undef MAIL_USE_POP
-/* Define to 1 if your `struct nlist' has an `n_un' member. Obsolete, depend
- on `HAVE_STRUCT_NLIST_N_UN_N_NAME */
-#undef NLIST_NAME_UNION
-
/* Define to 1 if you don't have struct exception in math.h. */
#undef NO_MATHERR
/* Define to 1 if you are using NS windowing under GNUstep. */
#undef NS_IMPL_GNUSTEP
+/* Define to 1 if the nlist n_name member is a pointer */
+#undef N_NAME_POINTER
+
/* Define if the C compiler is the linker. */
#undef ORDINARY_LINK
ftfont.o: ftfont.c dispextern.h frame.h character.h charset.h composite.h \
font.h lisp.h $(config_h) blockinput.h atimer.h systime.h coding.h \
fontset.h ccl.h ftfont.h globals.h
-getloadavg.o: getloadavg.c $(config_h)
gnutls.o: gnutls.c gnutls.h process.h ../lib/unistd.h \
lisp.h globals.h $(config_h)
gtkutil.o: gtkutil.c gtkutil.h xterm.h lisp.h frame.h lisp.h $(config_h) \
+++ /dev/null
-/* Get the system load averages.
- Copyright (C) 1985, 1986, 1987, 1988, 1989, 1991, 1992, 1993, 1994, 1995,
- 1997, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008
- Free Software Foundation, Inc.
-
- NOTE: The canonical source of this file is maintained with gnulib.
- Bugs can be reported to bug-gnulib@gnu.org.
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2, or (at your option)
- any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
- USA. */
-
-/* Compile-time symbols that this file uses:
-
- HAVE_PSTAT_GETDYNAMIC Define this if your system has the
- pstat_getdynamic function. I think it
- is unique to HPUX9. The best way to get the
- definition is through the AC_FUNC_GETLOADAVG
- macro that comes with autoconf 2.13 or newer.
- If that isn't an option, then just put
- AC_CHECK_FUNCS(pstat_getdynamic) in your
- configure.in file.
- FIXUP_KERNEL_SYMBOL_ADDR() Adjust address in returned struct nlist.
- KERNEL_FILE Pathname of the kernel to nlist.
- LDAV_CVT() Scale the load average from the kernel.
- Returns a double.
- LDAV_SYMBOL Name of kernel symbol giving load average.
- LOAD_AVE_TYPE Type of the load average array in the kernel.
- Must be defined unless one of
- apollo, DGUX, NeXT, or UMAX is defined;
- or we have libkstat;
- otherwise, no load average is available.
- HAVE_NLIST_H nlist.h is available. NLIST_STRUCT defaults
- to this.
- NLIST_STRUCT Include nlist.h, not a.out.h, and
- the nlist n_name element is a pointer,
- not an array.
- HAVE_STRUCT_NLIST_N_UN_N_NAME `n_un.n_name' is member of `struct nlist'.
- LINUX_LDAV_FILE [__linux__]: File containing load averages.
- HAVE_LOCALE_H locale.h is available.
- HAVE_SETLOCALE The `setlocale' function is available.
-
- Specific system predefines this file uses, aside from setting
- default values if not emacs:
-
- apollo
- BSD Real BSD, not just BSD-like.
- convex
- DGUX
- eunice UNIX emulator under VMS.
- hpux
- __MSDOS__ No-op for MSDOS.
- NeXT
- sgi
- sequent Sequent Dynix 3.x.x (BSD)
- _SEQUENT_ Sequent DYNIX/ptx 1.x.x (SYSV)
- sony_news NEWS-OS (works at least for 4.1C)
- UMAX
- UMAX4_3
- VMS
- WINDOWS32 No-op for Windows95/NT.
- __linux__ Linux: assumes /proc filesystem mounted.
- Support from Michael K. Johnson.
- __NetBSD__ NetBSD: assumes /kern filesystem mounted.
-
- In addition, to avoid nesting many #ifdefs, we internally set
- LDAV_DONE to indicate that the load average has been computed.
-
- We also #define LDAV_PRIVILEGED if a program will require
- special installation to be able to call getloadavg. */
-
-/* This should always be first. */
-#ifdef HAVE_CONFIG_H
-# include <config.h>
-#endif
-
-#include <sys/types.h>
-
-/* Both the Emacs and non-Emacs sections want this. Some
- configuration files' definitions for the LOAD_AVE_CVT macro (like
- sparc.h's) use macros like FSCALE, defined here. */
-#if defined (unix) || defined (__unix)
-# include <sys/param.h>
-#endif
-
-
-/* Exclude all the code except the test program at the end
- if the system has its own `getloadavg' function.
-
- The declaration of `errno' is needed by the test program
- as well as the function itself, so it comes first. */
-
-#include <errno.h>
-
-#ifndef errno
-extern int errno;
-#endif
-
-#ifdef HAVE_LOCALE_H
-# include <locale.h>
-#endif
-#ifndef HAVE_SETLOCALE
-# define setlocale(Category, Locale) /* empty */
-#endif
-
-#ifndef HAVE_GETLOADAVG
-
-/* The existing Emacs configuration files define a macro called
- LOAD_AVE_CVT, which accepts a value of type LOAD_AVE_TYPE, and
- returns the load average multiplied by 100. What we actually want
- is a macro called LDAV_CVT, which returns the load average as an
- unmultiplied double.
-
- For backwards compatibility, we'll define LDAV_CVT in terms of
- LOAD_AVE_CVT, but future machine config files should just define
- LDAV_CVT directly. */
-
-# if !defined(LDAV_CVT) && defined(LOAD_AVE_CVT)
-# define LDAV_CVT(n) (LOAD_AVE_CVT (n) / 100.0)
-# endif
-
-# if !defined (BSD) && defined (ultrix)
-/* Ultrix behaves like BSD on Vaxen. */
-# define BSD
-# endif
-
-# ifdef NeXT
-/* NeXT in the 2.{0,1,2} releases defines BSD in <sys/param.h>, which
- conflicts with the definition understood in this file, that this
- really is BSD. */
-# undef BSD
-
-/* NeXT defines FSCALE in <sys/param.h>. However, we take FSCALE being
- defined to mean that the nlist method should be used, which is not true. */
-# undef FSCALE
-# endif
-
-/* Same issues as for NeXT apply to the HURD-based GNU system. */
-# ifdef __GNU__
-# undef BSD
-# undef FSCALE
-# endif /* __GNU__ */
-
-/* Set values that are different from the defaults, which are
- set a little farther down with #ifndef. */
-
-
-/* Some shorthands. */
-
-# if defined (HPUX) && !defined (hpux)
-# define hpux
-# endif
-
-# if defined (__hpux) && !defined (hpux)
-# define hpux
-# endif
-
-# if defined (__sun) && !defined (sun)
-# define sun
-# endif
-
-# if defined(hp300) && !defined(hpux)
-# define MORE_BSD
-# endif
-
-# if defined(ultrix) && defined(mips)
-# define decstation
-# endif
-
-# if defined (__SVR4) && !defined (SVR4)
-# define SVR4
-# endif
-
-# if (defined(sun) && defined(SVR4)) || defined (SOLARIS2)
-# define SUNOS_5
-# endif
-
-# if defined (__osf__) && (defined (__alpha) || defined (__alpha__))
-# define OSF_ALPHA
-# include <sys/mbuf.h>
-# include <sys/socket.h>
-# include <net/route.h>
-# include <sys/table.h>
-# endif
-
-# if defined (__osf__) && (defined (mips) || defined (__mips__))
-# define OSF_MIPS
-# include <sys/table.h>
-# endif
-
-/* UTek's /bin/cc on the 4300 has no architecture specific cpp define by
- default, but _MACH_IND_SYS_TYPES is defined in <sys/types.h>. Combine
- that with a couple of other things and we'll have a unique match. */
-# if !defined (tek4300) && defined (unix) && defined (m68k) && defined (mc68000) && defined (mc68020) && defined (_MACH_IND_SYS_TYPES)
-# define tek4300 /* Define by emacs, but not by other users. */
-# endif
-
-
-/* VAX C can't handle multi-line #ifs, or lines longer than 256 chars. */
-# ifndef LOAD_AVE_TYPE
-
-# ifdef MORE_BSD
-# define LOAD_AVE_TYPE long
-# endif
-
-# ifdef sun
-# define LOAD_AVE_TYPE long
-# endif
-
-# ifdef decstation
-# define LOAD_AVE_TYPE long
-# endif
-
-# ifdef _SEQUENT_
-# define LOAD_AVE_TYPE long
-# endif
-
-# ifdef sgi
-# define LOAD_AVE_TYPE long
-# endif
-
-# ifdef SVR4
-# define LOAD_AVE_TYPE long
-# endif
-
-# ifdef sony_news
-# define LOAD_AVE_TYPE long
-# endif
-
-# ifdef sequent
-# define LOAD_AVE_TYPE long
-# endif
-
-# ifdef OSF_ALPHA
-# define LOAD_AVE_TYPE long
-# endif
-
-# if defined (ardent) && defined (titan)
-# define LOAD_AVE_TYPE long
-# endif
-
-# ifdef tek4300
-# define LOAD_AVE_TYPE long
-# endif
-
-# if defined(alliant) && defined(i860) /* Alliant FX/2800 */
-# define LOAD_AVE_TYPE long
-# endif
-
-# ifdef _AIX
-# define LOAD_AVE_TYPE long
-# endif
-
-# ifdef convex
-# define LOAD_AVE_TYPE double
-# ifndef LDAV_CVT
-# define LDAV_CVT(n) (n)
-# endif
-# endif
-
-# endif /* No LOAD_AVE_TYPE. */
-
-# ifdef OSF_ALPHA
-/* <sys/param.h> defines an incorrect value for FSCALE on Alpha OSF/1,
- according to ghazi@noc.rutgers.edu. */
-# undef FSCALE
-# define FSCALE 1024.0
-# endif
-
-# if defined(alliant) && defined(i860) /* Alliant FX/2800 */
-/* <sys/param.h> defines an incorrect value for FSCALE on an
- Alliant FX/2800 Concentrix 2.2, according to ghazi@noc.rutgers.edu. */
-# undef FSCALE
-# define FSCALE 100.0
-# endif
-
-
-# ifndef FSCALE
-
-/* SunOS and some others define FSCALE in sys/param.h. */
-
-# ifdef MORE_BSD
-# define FSCALE 2048.0
-# endif
-
-# if defined(MIPS) || defined(SVR4) || defined(decstation)
-# define FSCALE 256
-# endif
-
-# if defined (sgi) || defined (sequent)
-/* Sometimes both MIPS and sgi are defined, so FSCALE was just defined
- above under #ifdef MIPS. But we want the sgi value. */
-# undef FSCALE
-# define FSCALE 1000.0
-# endif
-
-# if defined (ardent) && defined (titan)
-# define FSCALE 65536.0
-# endif
-
-# ifdef tek4300
-# define FSCALE 100.0
-# endif
-
-# ifdef _AIX
-# define FSCALE 65536.0
-# endif
-
-# endif /* Not FSCALE. */
-
-# if !defined (LDAV_CVT) && defined (FSCALE)
-# define LDAV_CVT(n) (((double) (n)) / FSCALE)
-# endif
-
-# ifndef NLIST_STRUCT
-# if HAVE_NLIST_H
-# define NLIST_STRUCT
-# endif
-# endif
-
-# if defined(sgi) || (defined(mips) && !defined(BSD))
-# define FIXUP_KERNEL_SYMBOL_ADDR(nl) ((nl)[0].n_value &= ~(1 << 31))
-# endif
-
-
-# if !defined (KERNEL_FILE) && defined (sequent)
-# define KERNEL_FILE "/dynix"
-# endif
-
-# if !defined (KERNEL_FILE) && defined (hpux)
-# define KERNEL_FILE "/hp-ux"
-# endif
-
-# if !defined(KERNEL_FILE) && (defined(_SEQUENT_) || defined(MIPS) || defined(SVR4) || defined(ISC) || defined (sgi) || (defined (ardent) && defined (titan)))
-# define KERNEL_FILE "/unix"
-# endif
-
-
-# if !defined (LDAV_SYMBOL) && defined (alliant)
-# define LDAV_SYMBOL "_Loadavg"
-# endif
-
-# if !defined(LDAV_SYMBOL) && ((defined(hpux) && !defined(hp9000s300)) || defined(_SEQUENT_) || defined(SVR4) || defined(ISC) || defined(sgi) || (defined (ardent) && defined (titan)) || defined (_AIX))
-# define LDAV_SYMBOL "avenrun"
-# endif
-
-# include <unistd.h>
-# include <stdio.h>
-
-/* LOAD_AVE_TYPE should only get defined if we're going to use the
- nlist method. */
-# if !defined(LOAD_AVE_TYPE) && (defined(BSD) || defined(LDAV_CVT) || defined(KERNEL_FILE) || defined(LDAV_SYMBOL))
-# define LOAD_AVE_TYPE double
-# endif
-
-# ifdef LOAD_AVE_TYPE
-
-# ifndef VMS
-# ifndef __linux__
-# ifndef NLIST_STRUCT
-# include <a.out.h>
-# else /* NLIST_STRUCT */
-# include <nlist.h>
-# endif /* NLIST_STRUCT */
-
-# ifdef SUNOS_5
-# include <fcntl.h>
-# include <kvm.h>
-# include <kstat.h>
-# endif
-
-# if defined (hpux) && defined (HAVE_PSTAT_GETDYNAMIC)
-# include <sys/pstat.h>
-# endif
-
-# ifndef KERNEL_FILE
-# define KERNEL_FILE "/vmunix"
-# endif /* KERNEL_FILE */
-
-# ifndef LDAV_SYMBOL
-# define LDAV_SYMBOL "_avenrun"
-# endif /* LDAV_SYMBOL */
-# endif /* __linux__ */
-
-# else /* VMS */
-
-# ifndef eunice
-# include <iodef.h>
-# include <descrip.h>
-# else /* eunice */
-# include <vms/iodef.h>
-# endif /* eunice */
-# endif /* VMS */
-
-# ifndef LDAV_CVT
-# define LDAV_CVT(n) ((double) (n))
-# endif /* !LDAV_CVT */
-
-# endif /* LOAD_AVE_TYPE */
-
-# if defined(__GNU__) && !defined (NeXT)
-/* Note that NeXT Openstep defines __GNU__ even though it should not. */
-/* GNU system acts much like NeXT, for load average purposes,
- but not exactly. */
-# define NeXT
-# define host_self mach_host_self
-# endif
-
-# ifdef NeXT
-# ifdef HAVE_MACH_MACH_H
-# include <mach/mach.h>
-# else
-# include <mach.h>
-# endif
-# endif /* NeXT */
-
-# ifdef sgi
-# include <sys/sysmp.h>
-# endif /* sgi */
-
-# ifdef UMAX
-# include <stdio.h>
-# include <signal.h>
-# include <sys/time.h>
-# include <sys/wait.h>
-# include <sys/syscall.h>
-
-# ifdef UMAX_43
-# include <machine/cpu.h>
-# include <inq_stats/statistics.h>
-# include <inq_stats/sysstats.h>
-# include <inq_stats/cpustats.h>
-# include <inq_stats/procstats.h>
-# else /* Not UMAX_43. */
-# include <sys/sysdefs.h>
-# include <sys/statistics.h>
-# include <sys/sysstats.h>
-# include <sys/cpudefs.h>
-# include <sys/cpustats.h>
-# include <sys/procstats.h>
-# endif /* Not UMAX_43. */
-# endif /* UMAX */
-
-# ifdef DGUX
-# include <sys/dg_sys_info.h>
-# endif
-
-# if defined(HAVE_FCNTL_H) || defined(_POSIX_VERSION)
-# include <fcntl.h>
-# else
-# include <sys/file.h>
-# endif
-\f
-/* Avoid static vars inside a function since in HPUX they dump as pure. */
-
-# ifdef NeXT
-static processor_set_t default_set;
-static int getloadavg_initialized;
-# endif /* NeXT */
-
-# ifdef UMAX
-static unsigned int cpus = 0;
-static unsigned int samples;
-# endif /* UMAX */
-
-# ifdef DGUX
-static struct dg_sys_info_load_info load_info; /* what-a-mouthful! */
-# endif /* DGUX */
-
-#if !defined(HAVE_LIBKSTAT) && defined(LOAD_AVE_TYPE)
-/* File descriptor open to /dev/kmem or VMS load ave driver. */
-static int channel;
-/* Nonzero if channel is valid. */
-static int getloadavg_initialized;
-/* Offset in kmem to seek to read load average, or 0 means invalid. */
-static long offset;
-
-# if !defined(VMS) && !defined(sgi) && !defined(__linux__)
-static struct nlist name_list[2];
-# endif /* Not VMS or sgi */
-
-# ifdef SUNOS_5
-static kvm_t *kd;
-# endif /* SUNOS_5 */
-
-#endif /* LOAD_AVE_TYPE && !HAVE_LIBKSTAT */
-\f
-/* Put the 1 minute, 5 minute and 15 minute load averages
- into the first NELEM elements of LOADAVG.
- Return the number written (never more than 3, but may be less than NELEM),
- or -1 if an error occurred. */
-
-int
-getloadavg (loadavg, nelem)
- double loadavg[];
- int nelem;
-{
- int elem = 0; /* Return value. */
-
-# ifdef NO_GET_LOAD_AVG
-# define LDAV_DONE
- /* Set errno to zero to indicate that there was no particular error;
- this function just can't work at all on this system. */
- errno = 0;
- elem = -1;
-# endif
-
-# if !defined (LDAV_DONE) && defined (HAVE_LIBKSTAT)
-/* Use libkstat because we don't have to be root. */
-# define LDAV_DONE
- kstat_ctl_t *kc;
- kstat_t *ksp;
- kstat_named_t *kn;
-
- kc = kstat_open ();
- if (kc == 0)
- return -1;
- ksp = kstat_lookup (kc, "unix", 0, "system_misc");
- if (ksp == 0 )
- return -1;
- if (kstat_read (kc, ksp, 0) == -1)
- return -1;
-
-
- kn = kstat_data_lookup (ksp, "avenrun_1min");
- if (kn == 0)
- {
- /* Return -1 if no load average information is available. */
- nelem = 0;
- elem = -1;
- }
-
- if (nelem >= 1)
- loadavg[elem++] = (double) kn->value.ul/FSCALE;
-
- if (nelem >= 2)
- {
- kn = kstat_data_lookup (ksp, "avenrun_5min");
- if (kn != 0)
- {
- loadavg[elem++] = (double) kn->value.ul/FSCALE;
-
- if (nelem >= 3)
- {
- kn = kstat_data_lookup (ksp, "avenrun_15min");
- if (kn != 0)
- loadavg[elem++] = (double) kn->value.ul/FSCALE;
- }
- }
- }
-
- kstat_close (kc);
-# endif /* HAVE_LIBKSTAT */
-
-# if !defined (LDAV_DONE) && defined (hpux) && defined (HAVE_PSTAT_GETDYNAMIC)
-/* Use pstat_getdynamic() because we don't have to be root. */
-# define LDAV_DONE
-# undef LOAD_AVE_TYPE
-
- struct pst_dynamic dyn_info;
- if (pstat_getdynamic (&dyn_info, sizeof (dyn_info), 0, 0) < 0)
- return -1;
- if (nelem > 0)
- loadavg[elem++] = dyn_info.psd_avg_1_min;
- if (nelem > 1)
- loadavg[elem++] = dyn_info.psd_avg_5_min;
- if (nelem > 2)
- loadavg[elem++] = dyn_info.psd_avg_15_min;
-
-# endif /* hpux && HAVE_PSTAT_GETDYNAMIC */
-
-# if !defined (LDAV_DONE) && defined (__linux__)
-# define LDAV_DONE
-# undef LOAD_AVE_TYPE
-
-# ifndef LINUX_LDAV_FILE
-# define LINUX_LDAV_FILE "/proc/loadavg"
-# endif
-
- char ldavgbuf[40];
- double load_ave[3];
- int fd, count;
-
- fd = open (LINUX_LDAV_FILE, O_RDONLY);
- if (fd == -1)
- return -1;
- count = read (fd, ldavgbuf, 40);
- (void) close (fd);
- if (count <= 0)
- return -1;
-
- /* The following sscanf must use the C locale. */
- setlocale (LC_NUMERIC, "C");
- count = sscanf (ldavgbuf, "%lf %lf %lf",
- &load_ave[0], &load_ave[1], &load_ave[2]);
- setlocale (LC_NUMERIC, "");
- if (count < 1)
- return -1;
-
- for (elem = 0; elem < nelem && elem < count; elem++)
- loadavg[elem] = load_ave[elem];
-
- return elem;
-
-# endif /* __linux__ */
-
-# if !defined (LDAV_DONE) && defined (__NetBSD__)
-# define LDAV_DONE
-# undef LOAD_AVE_TYPE
-
-# ifndef NETBSD_LDAV_FILE
-# define NETBSD_LDAV_FILE "/kern/loadavg"
-# endif
-
- unsigned long int load_ave[3], scale;
- int count;
- FILE *fp;
-
- fp = fopen (NETBSD_LDAV_FILE, "r");
- if (fp == NULL)
- return -1;
- count = fscanf (fp, "%lu %lu %lu %lu\n",
- &load_ave[0], &load_ave[1], &load_ave[2],
- &scale);
- (void) fclose (fp);
- if (count != 4)
- return -1;
-
- for (elem = 0; elem < nelem; elem++)
- loadavg[elem] = (double) load_ave[elem] / (double) scale;
-
- return elem;
-
-# endif /* __NetBSD__ */
-
-# if !defined (LDAV_DONE) && defined (NeXT)
-# define LDAV_DONE
- /* The NeXT code was adapted from iscreen 3.2. */
-
- host_t host;
- struct processor_set_basic_info info;
- unsigned info_count;
-
- /* We only know how to get the 1-minute average for this system,
- so even if the caller asks for more than 1, we only return 1. */
-
- if (!getloadavg_initialized)
- {
- if (processor_set_default (host_self (), &default_set) == KERN_SUCCESS)
- getloadavg_initialized = 1;
- }
-
- if (getloadavg_initialized)
- {
- info_count = PROCESSOR_SET_BASIC_INFO_COUNT;
- if (processor_set_info (default_set, PROCESSOR_SET_BASIC_INFO, &host,
- (processor_set_info_t) &info, &info_count)
- != KERN_SUCCESS)
- getloadavg_initialized = 0;
- else
- {
- if (nelem > 0)
- loadavg[elem++] = (double) info.load_average / LOAD_SCALE;
- }
- }
-
- if (!getloadavg_initialized)
- return -1;
-# endif /* NeXT */
-
-# if !defined (LDAV_DONE) && defined (UMAX)
-# define LDAV_DONE
-/* UMAX 4.2, which runs on the Encore Multimax multiprocessor, does not
- have a /dev/kmem. Information about the workings of the running kernel
- can be gathered with inq_stats system calls.
- We only know how to get the 1-minute average for this system. */
-
- struct proc_summary proc_sum_data;
- struct stat_descr proc_info;
- double load;
- register unsigned int i, j;
-
- if (cpus == 0)
- {
- register unsigned int c, i;
- struct cpu_config conf;
- struct stat_descr desc;
-
- desc.sd_next = 0;
- desc.sd_subsys = SUBSYS_CPU;
- desc.sd_type = CPUTYPE_CONFIG;
- desc.sd_addr = (char *) &conf;
- desc.sd_size = sizeof conf;
-
- if (inq_stats (1, &desc))
- return -1;
-
- c = 0;
- for (i = 0; i < conf.config_maxclass; ++i)
- {
- struct class_stats stats;
- memset (&stats, 0, sizeof stats);
-
- desc.sd_type = CPUTYPE_CLASS;
- desc.sd_objid = i;
- desc.sd_addr = (char *) &stats;
- desc.sd_size = sizeof stats;
-
- if (inq_stats (1, &desc))
- return -1;
-
- c += stats.class_numcpus;
- }
- cpus = c;
- samples = cpus < 2 ? 3 : (2 * cpus / 3);
- }
-
- proc_info.sd_next = 0;
- proc_info.sd_subsys = SUBSYS_PROC;
- proc_info.sd_type = PROCTYPE_SUMMARY;
- proc_info.sd_addr = (char *) &proc_sum_data;
- proc_info.sd_size = sizeof (struct proc_summary);
- proc_info.sd_sizeused = 0;
-
- if (inq_stats (1, &proc_info) != 0)
- return -1;
-
- load = proc_sum_data.ps_nrunnable;
- j = 0;
- for (i = samples - 1; i > 0; --i)
- {
- load += proc_sum_data.ps_nrun[j];
- if (j++ == PS_NRUNSIZE)
- j = 0;
- }
-
- if (nelem > 0)
- loadavg[elem++] = load / samples / cpus;
-# endif /* UMAX */
-
-# if !defined (LDAV_DONE) && defined (DGUX)
-# define LDAV_DONE
- /* This call can return -1 for an error, but with good args
- it's not supposed to fail. The first argument is for no
- apparent reason of type `long int *'. */
- dg_sys_info ((long int *) &load_info,
- DG_SYS_INFO_LOAD_INFO_TYPE,
- DG_SYS_INFO_LOAD_VERSION_0);
-
- if (nelem > 0)
- loadavg[elem++] = load_info.one_minute;
- if (nelem > 1)
- loadavg[elem++] = load_info.five_minute;
- if (nelem > 2)
- loadavg[elem++] = load_info.fifteen_minute;
-# endif /* DGUX */
-
-# if !defined (LDAV_DONE) && defined (apollo)
-# define LDAV_DONE
-/* Apollo code from lisch@mentorg.com (Ray Lischner).
-
- This system call is not documented. The load average is obtained as
- three long integers, for the load average over the past minute,
- five minutes, and fifteen minutes. Each value is a scaled integer,
- with 16 bits of integer part and 16 bits of fraction part.
-
- I'm not sure which operating system first supported this system call,
- but I know that SR10.2 supports it. */
-
- extern void proc1_$get_loadav ();
- unsigned long load_ave[3];
-
- proc1_$get_loadav (load_ave);
-
- if (nelem > 0)
- loadavg[elem++] = load_ave[0] / 65536.0;
- if (nelem > 1)
- loadavg[elem++] = load_ave[1] / 65536.0;
- if (nelem > 2)
- loadavg[elem++] = load_ave[2] / 65536.0;
-# endif /* apollo */
-
-# if !defined (LDAV_DONE) && defined (OSF_MIPS)
-# define LDAV_DONE
-
- struct tbl_loadavg load_ave;
- table (TBL_LOADAVG, 0, &load_ave, 1, sizeof (load_ave));
- loadavg[elem++]
- = (load_ave.tl_lscale == 0
- ? load_ave.tl_avenrun.d[0]
- : (load_ave.tl_avenrun.l[0] / (double) load_ave.tl_lscale));
-# endif /* OSF_MIPS */
-
-# if !defined (LDAV_DONE) && (defined (__MSDOS__) || defined (WINDOWS32))
-# define LDAV_DONE
-
- /* A faithful emulation is going to have to be saved for a rainy day. */
- for ( ; elem < nelem; elem++)
- {
- loadavg[elem] = 0.0;
- }
-# endif /* __MSDOS__ || WINDOWS32 */
-
-# if !defined (LDAV_DONE) && defined (OSF_ALPHA)
-# define LDAV_DONE
-
- struct tbl_loadavg load_ave;
- table (TBL_LOADAVG, 0, &load_ave, 1, sizeof (load_ave));
- for (elem = 0; elem < nelem; elem++)
- loadavg[elem]
- = (load_ave.tl_lscale == 0
- ? load_ave.tl_avenrun.d[elem]
- : (load_ave.tl_avenrun.l[elem] / (double) load_ave.tl_lscale));
-# endif /* OSF_ALPHA */
-
-# if !defined (LDAV_DONE) && defined (VMS)
- /* VMS specific code -- read from the Load Ave driver. */
-
- LOAD_AVE_TYPE load_ave[3];
- static int getloadavg_initialized = 0;
-# ifdef eunice
- struct
- {
- int dsc$w_length;
- char *dsc$a_pointer;
- } descriptor;
-# endif
-
- /* Ensure that there is a channel open to the load ave device. */
- if (!getloadavg_initialized)
- {
- /* Attempt to open the channel. */
-# ifdef eunice
- descriptor.dsc$w_length = 18;
- descriptor.dsc$a_pointer = "$$VMS_LOAD_AVERAGE";
-# else
- $DESCRIPTOR (descriptor, "LAV0:");
-# endif
- if (sys$assign (&descriptor, &channel, 0, 0) & 1)
- getloadavg_initialized = 1;
- }
-
- /* Read the load average vector. */
- if (getloadavg_initialized
- && !(sys$qiow (0, channel, IO$_READVBLK, 0, 0, 0,
- load_ave, 12, 0, 0, 0, 0) & 1))
- {
- sys$dassgn (channel);
- getloadavg_initialized = 0;
- }
-
- if (!getloadavg_initialized)
- return -1;
-# endif /* VMS */
-
-# if !defined (LDAV_DONE) && defined(LOAD_AVE_TYPE) && !defined(VMS)
-
- /* UNIX-specific code -- read the average from /dev/kmem. */
-
-# define LDAV_PRIVILEGED /* This code requires special installation. */
-
- LOAD_AVE_TYPE load_ave[3];
-
- /* Get the address of LDAV_SYMBOL. */
- if (offset == 0)
- {
-# ifndef sgi
-# ifndef NLIST_STRUCT
- strcpy (name_list[0].n_name, LDAV_SYMBOL);
- strcpy (name_list[1].n_name, "");
-# else /* NLIST_STRUCT */
-# ifdef HAVE_STRUCT_NLIST_N_UN_N_NAME
- name_list[0].n_un.n_name = LDAV_SYMBOL;
- name_list[1].n_un.n_name = 0;
-# else /* not HAVE_STRUCT_NLIST_N_UN_N_NAME */
- name_list[0].n_name = LDAV_SYMBOL;
- name_list[1].n_name = 0;
-# endif /* not HAVE_STRUCT_NLIST_N_UN_N_NAME */
-# endif /* NLIST_STRUCT */
-
-# ifndef SUNOS_5
- if (
-# if !(defined (_AIX) && !defined (ps2))
- nlist (KERNEL_FILE, name_list)
-# else /* _AIX */
- knlist (name_list, 1, sizeof (name_list[0]))
-# endif
- >= 0)
- /* Omit "&& name_list[0].n_type != 0 " -- it breaks on Sun386i. */
- {
-# ifdef FIXUP_KERNEL_SYMBOL_ADDR
- FIXUP_KERNEL_SYMBOL_ADDR (name_list);
-# endif
- offset = name_list[0].n_value;
- }
-# endif /* !SUNOS_5 */
-# else /* sgi */
- int ldav_off;
-
- ldav_off = sysmp (MP_KERNADDR, MPKA_AVENRUN);
- if (ldav_off != -1)
- offset = (long) ldav_off & 0x7fffffff;
-# endif /* sgi */
- }
-
- /* Make sure we have /dev/kmem open. */
- if (!getloadavg_initialized)
- {
-# ifndef SUNOS_5
- channel = open ("/dev/kmem", 0);
- if (channel >= 0)
- {
- /* Set the channel to close on exec, so it does not
- litter any child's descriptor table. */
-# ifdef F_SETFD
-# ifndef FD_CLOEXEC
-# define FD_CLOEXEC 1
-# endif
- (void) fcntl (channel, F_SETFD, FD_CLOEXEC);
-# endif
- getloadavg_initialized = 1;
- }
-# else /* SUNOS_5 */
- /* We pass 0 for the kernel, corefile, and swapfile names
- to use the currently running kernel. */
- kd = kvm_open (0, 0, 0, O_RDONLY, 0);
- if (kd != 0)
- {
- /* nlist the currently running kernel. */
- kvm_nlist (kd, name_list);
- offset = name_list[0].n_value;
- getloadavg_initialized = 1;
- }
-# endif /* SUNOS_5 */
- }
-
- /* If we can, get the load average values. */
- if (offset && getloadavg_initialized)
- {
- /* Try to read the load. */
-# ifndef SUNOS_5
- if (lseek (channel, offset, 0) == -1L
- || read (channel, (char *) load_ave, sizeof (load_ave))
- != sizeof (load_ave))
- {
- close (channel);
- getloadavg_initialized = 0;
- }
-# else /* SUNOS_5 */
- if (kvm_read (kd, offset, (char *) load_ave, sizeof (load_ave))
- != sizeof (load_ave))
- {
- kvm_close (kd);
- getloadavg_initialized = 0;
- }
-# endif /* SUNOS_5 */
- }
-
- if (offset == 0 || !getloadavg_initialized)
- return -1;
-# endif /* LOAD_AVE_TYPE and not VMS */
-
-# if !defined (LDAV_DONE) && defined (LOAD_AVE_TYPE) /* Including VMS. */
- if (nelem > 0)
- loadavg[elem++] = LDAV_CVT (load_ave[0]);
- if (nelem > 1)
- loadavg[elem++] = LDAV_CVT (load_ave[1]);
- if (nelem > 2)
- loadavg[elem++] = LDAV_CVT (load_ave[2]);
-
-# define LDAV_DONE
-# endif /* !LDAV_DONE && LOAD_AVE_TYPE */
-
-# ifdef LDAV_DONE
- return elem;
-# else
- /* Set errno to zero to indicate that there was no particular error;
- this function just can't work at all on this system. */
- errno = 0;
- return -1;
-# endif
-}
-
-#endif /* ! HAVE_GETLOADAVG */
-\f
-#ifdef TEST
-void
-main (argc, argv)
- int argc;
- char **argv;
-{
- int naptime = 0;
-
- if (argc > 1)
- naptime = atoi (argv[1]);
-
- while (1)
- {
- double avg[3];
- int loads;
-
- errno = 0; /* Don't be misled if it doesn't set errno. */
- loads = getloadavg (avg, 3);
- if (loads == -1)
- {
- perror ("Error getting load average");
- exit (1);
- }
- if (loads > 0)
- printf ("1-minute: %f ", avg[0]);
- if (loads > 1)
- printf ("5-minute: %f ", avg[1]);
- if (loads > 2)
- printf ("15-minute: %f ", avg[2]);
- if (loads > 0)
- putchar ('\n');
-
- if (naptime == 0)
- break;
- sleep (naptime);
- }
-
- exit (0);
-}
-#endif /* TEST */
-
EXFUN (Fx_load_color_file, 1);
extern void syms_of_xfaces (void);
-#ifndef HAVE_GETLOADAVG
-/* Defined in getloadavg.c */
-extern int getloadavg (double *, int);
-#endif
-
#ifdef HAVE_X_WINDOWS
/* Defined in xfns.c */
extern void syms_of_xfns (void);
/* __alpha defined automatically */
-/* Data type of load average, as read out of kmem. */
-#define LOAD_AVE_TYPE long
-
-/* Convert that into an integer that is 100 for a load average of 1.0 */
-#define LOAD_AVE_CVT(x) (int) (((double) (x)) * 100.0 / FSCALE)
-
#ifdef __ELF__
#if !defined(GNU_LINUX) && !defined(__NetBSD__)
Define DBL_MIN_REPLACEMENT to be the next value larger than DBL_MIN:
this avoids the assembler bug. */
#define DBL_MIN_REPLACEMENT 2.2250738585072019e-308
-
#define EMACS_INT long
#define EMACS_UINT unsigned long
-/* Data type of load average, as read out of kmem. */
-#define LOAD_AVE_TYPE long
-
-/* Convert that into an integer that is 100 for a load average of 1.0 */
-#define LOAD_AVE_CVT(x) (int) (((double) (x)) * 100.0 / FSCALE)
-
/* Define XPNTR to avoid or'ing with DATA_SEG_BITS */
#undef DATA_SEG_BITS
-
#define EMACS_INT long
#define EMACS_UINT unsigned long
-/* Data type of load average, as read out of kmem. */
-#define LOAD_AVE_TYPE long
-
-/* Convert that into an integer that is 100 for a load average of 1.0 */
-#define LOAD_AVE_CVT(x) (int) (((double) (x)) * 100.0 / FSCALE)
-
#ifdef REL_ALLOC
#ifndef _MALLOC_INTERNAL
/* "char *" because ralloc.c defines it that way. gmalloc.c thinks it
extern void r_alloc_free ();
#endif /* not _MALLOC_INTERNAL */
#endif /* REL_ALLOC */
-
along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>. */
-/* Data type of load average, as read out of kmem. */
-#define LOAD_AVE_TYPE long
-
-/* Convert that into an integer that is 100 for a load average of 1.0 */
-#define LOAD_AVE_CVT(x) (int) (((double) (x)) * 100.0 / FSCALE)
-
/* Define VIRT_ADDR_VARIES if the virtual addresses of
pure and impure space as loaded can vary, and even their
relative order cannot be relied on.
Otherwise Emacs assumes that text space precedes data space,
numerically. */
#define VIRT_ADDR_VARIES
-
You should have received a copy of the GNU General Public License
along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>. */
-/* Data type of load average, as read out of kmem. */
-#define LOAD_AVE_TYPE long
-
-/* Convert that into an integer that is 100 for a load average of 1.0 */
-#define LOAD_AVE_CVT(x) (int) (((double) (x)) * 100.0 / FSCALE)
-
#ifdef _ARCH_PPC64
#ifndef _LP64
#define _LP64
#endif
#endif
-
/* __sparc__ is defined by the compiler by default. */
-/* Data type of load average, as read out of kmem. */
-#define LOAD_AVE_TYPE long
-
-/* Convert that into an integer that is 100 for a load average of 1.0 */
-#define LOAD_AVE_CVT(x) (int) (((double) (x)) * 100.0 / FSCALE)
-
#ifdef __arch64__ /* GCC, 64-bit ABI. */
#define BITS_PER_LONG 64
#endif
#endif /* __arch64__ */
-
does not define it automatically.
Ones defined so far include m68k and many others */
-/* Data type of load average, as read out of kmem. */
-#define LOAD_AVE_TYPE long
-
-/* Convert that into an integer that is 100 for a load average of 1.0 */
-#define LOAD_AVE_CVT(x) (int) (((double) (x)) * 100.0 / FSCALE)
-
/* Define VIRT_ADDR_VARIES if the virtual addresses of
pure and impure space as loaded can vary, and even their
relative order cannot be relied on.
If you've just fixed a problem in an existing configuration file,
you should also check `etc/MACHINES' to make sure its descriptions
of known problems in that configuration should be updated. */
-
/* #define vax -- appears to be done automatically */
-/* USG systems I know of running on Vaxes do not actually
- support the load average, so disable it for them. */
-
-/* Data type of load average, as read out of kmem. */
-#define LOAD_AVE_TYPE double
-
-/* Convert that into an integer that is 100 for a load average of 1.0 */
-#define LOAD_AVE_CVT(x) ((int) ((x) * 100.0))
-
#define HAVE_FTIME
-
/* Define HAVE_SOCKETS if system supports 4.2-compatible sockets. */
#define HAVE_SOCKETS
-
-/* The file containing the kernel's symbol table is called /unix. */
-#define KERNEL_FILE "/unix"
-
-/* The kernel symbol where the load average is found is named avenrun. */
-#define LDAV_SYMBOL "avenrun"
\f
/* Special items needed to make Emacs run on this system. */
Emacs currently calls xrealloc on the results of get_current_dir name,
to avoid a crash just use the Emacs implementation for that function. */
#define BROKEN_GET_CURRENT_DIR_NAME 1
-
#define TABDLY OXTABS
#define TAB3 OXTABS
-/* These aren't needed, since we have getloadavg. */
-#undef KERNEL_FILE
-#undef LDAV_SYMBOL
-
#define NO_TERMIO
/* If the system's imake configuration file defines `NeedWidePrototypes'
a file that someone else has modified in his Emacs. */
#define CLASH_DETECTION
-/* The file containing the kernel's symbol table is called /vmunix. */
-#define KERNEL_FILE "/vmunix"
-
-/* The kernel symbol where the load average is found is named _avenrun. */
-#define LDAV_SYMBOL "_avenrun"
-
/* Send signals to subprocesses by "typing" special chars at them. */
#define SIGNALS_VIA_CHARACTERS
-
#define PENDING_OUTPUT_COUNT(FILE) ((FILE)->_p - (FILE)->_bf._base)
-#define HAVE_GETLOADAVG 1
-
/* This silences a few compilation warnings. */
#undef BSD_SYSTEM
#if __FreeBSD__ == 1
a file that someone else has modified in his Emacs. */
#define CLASH_DETECTION
-/* The symbol in the kernel where the load average is found
- depends on the cpu type, so we let the m- files define LDAV_SYMBOL. */
-
/* Special hacks needed to make Emacs run on this system. */
/* In hpux, the symbol SIGIO is defined, but the feature
#undef random
#undef HAVE_RANDOM
-/* AlainF 20-Jul-1996 says this is right. */
-#define KERNEL_FILE "/stand/vmunix"
-
/* Rainer Malzbender <rainer@displaytech.com> says definining
HAVE_XRMSETDATABASE allows Emacs to compile on HP-UX 10.20 using GCC. */
#define DATA_SEG_BITS 0x40000000
#define DATA_START 0x40000000
-
-/* Data type of load average, as read out of kmem. */
-#define LOAD_AVE_TYPE double
-
-/* Convert that into an integer that is 100 for a load average of 1.0 */
-#define LOAD_AVE_CVT(x) ((int) (x * 100.0))
-
-/* The kernel symbol where the load average is found is named _avenrun.
- At this time there are two major flavors of hp-ux (there is the s800
- and s300 (s200) flavors). The differences are thusly moved to the
- corresponding machine description file. */
-
-/* No underscore please. */
-#define LDAV_SYMBOL "avenrun"
-
/* Get most of the stuff from bsd-common. */
#include "bsd-common.h"
-#define HAVE_GETLOADAVG 1
-
#define PENDING_OUTPUT_COUNT(FILE) ((FILE)->_p - (FILE)->_bf._base)
#define DEFAULT_SOUND_DEVICE "/dev/audio"
/* Use the GC_MAKE_GCPROS_NOOPS (see lisp.h) method. */
#define GC_MARK_STACK GC_MAKE_GCPROS_NOOPS
-
pty_name[sizeof(pty_name) - 1] = 0; \
}
-/* Data type of load average, as read out of kmem. */
-#define LOAD_AVE_TYPE long
-
-/* Convert that into an integer that is 100 for a load average of 1.0 */
-/* This is totally uncalibrated. */
-#define LOAD_AVE_CVT(x) ((int) (((double) (x)) * 100.0 / FSCALE))
-#define FSCALE 256.0
-
-
#define PENDING_OUTPUT_COUNT(FILE) ((FILE)->__ptr - (FILE)->__base)
-
It sets the Lisp variable system-type. */
#define SYSTEM_TYPE "usg-unix-v"
-/* The file containing the kernel's symbol table is called /unix. */
-#define KERNEL_FILE "/unix"
-
-/* The kernel symbol where the load average is found is named avenrun. */
-#define LDAV_SYMBOL "avenrun"
-
/* setjmp and longjmp can safely replace _setjmp and _longjmp,
but they will run slower. */
#define _setjmp setjmp
/* This definition was suggested for next release. So give it a try. */
#define HAVE_SOCKETS
-
projects / emacs.git / commitdiff