From: Richard M. Stallman <rms@gnu.org>
Date: Wed, 2 Aug 1995 18:39:47 +0000 (+0000)
Subject: (sigblock, SIG_BLOCK): Don't define them if POSIX_SIGNALS.
X-Git-Tag: emacs-19.34~3106
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=3be64b69f20b2ca47689d62c970b60aa520d2f49;p=emacs.git

(sigblock, SIG_BLOCK): Don't define them if POSIX_SIGNALS.
---

diff --git a/src/s/isc4-0.h b/src/s/isc4-0.h
index a52e0d821ef..379772abbef 100644
--- a/src/s/isc4-0.h
+++ b/src/s/isc4-0.h
@@ -19,9 +19,11 @@
 /* Tobias Herbert <herbert@clipper.ikp.physik.th-darmstadt.de>
    says this is needed.  */
 
+#ifndef POSIX_SIGNALS
 #ifndef sigblock
 #ifndef SIG_BLOCK
 #define SIG_BLOCK 0
 #endif
 #define sigblock(sig) (sigprocmask (SIG_BLOCK, SIGEMPTYMASK | sig, NULL))
 #endif
+#endif /* not POSIX_SIGNALS */