return !strncmp (prefix, string, strlen (prefix));
}
+/* Get tty name and type. If successful, return the type in TTY_TYPE
+ and the name in TTY_NAME, and return 1. Otherwise, fail if NOABORT
+ is zero, or return 0 if NOABORT is non-zero. */
+
+int
+find_tty (char **tty_type, char **tty_name, int noabort)
+{
+ char *type = egetenv ("TERM");
+ char *name = ttyname (fileno (stdout));
+
+ if (!name)
+ {
+ if (noabort)
+ return 0;
+ else
+ {
+ message (TRUE, "%s: could not get terminal name\n", progname);
+ fail ();
+ }
+ }
+
+ if (!type)
+ {
+ if (noabort)
+ return 0;
+ else
+ {
+ message (TRUE, "%s: please set the TERM variable to your terminal type\n",
+ progname);
+ fail ();
+ }
+ }
+
+ if (strcmp (type, "eterm") == 0)
+ {
+ if (noabort)
+ return 0;
+ else
+ {
+ /* This causes nasty, MULTI_KBOARD-related input lockouts. */
+ message (TRUE, "%s: opening a frame in an Emacs term buffer"
+ " is not supported\n", progname);
+ fail ();
+ }
+ }
+
+ *tty_name = name;
+ *tty_type = type;
+ return 1;
+}
+
#if !defined (NO_SOCKETS_IN_FILE_SYSTEM)
}
-/* Get tty name and type. If successful, return the type in TTY_TYPE
- and the name in TTY_NAME, and return 1. Otherwise, fail if NOABORT
- is zero, or return 0 if NOABORT is non-zero. */
-
-int
-find_tty (char **tty_type, char **tty_name, int noabort)
-{
- char *type = egetenv ("TERM");
- char *name = ttyname (fileno (stdout));
-
- if (!name)
- {
- if (noabort)
- return 0;
- else
- {
- message (TRUE, "%s: could not get terminal name\n", progname);
- fail ();
- }
- }
-
- if (!type)
- {
- if (noabort)
- return 0;
- else
- {
- message (TRUE, "%s: please set the TERM variable to your terminal type\n",
- progname);
- fail ();
- }
- }
-
- if (strcmp (type, "eterm") == 0)
- {
- if (noabort)
- return 0;
- else
- {
- /* This causes nasty, MULTI_KBOARD-related input lockouts. */
- message (TRUE, "%s: opening a frame in an Emacs term buffer"
- " is not supported\n", progname);
- fail ();
- }
- }
-
- *tty_name = name;
- *tty_type = type;
- return 1;
-}
-
-
/* Set up signal handlers before opening a frame on the current tty. */
void