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authorRoland McGrath <roland@gnu.org>2006-07-31 07:17:01 +0000
committerRoland McGrath <roland@gnu.org>2006-07-31 07:17:01 +0000
commit518b2177f6c4f79e148414edf507a1aabab0e07b (patch)
tree8208ec657ac9776ade468a04bc9a8d60e8ab9e2a /sysdeps/posix
parentab5823b4b6e760345d347b98830ccc75aa81bff6 (diff)
Updated to fedora-glibc-20060731T0706
Diffstat (limited to 'sysdeps/posix')
-rw-r--r--sysdeps/posix/pause.c18
1 files changed, 17 insertions, 1 deletions
diff --git a/sysdeps/posix/pause.c b/sysdeps/posix/pause.c
index 8639e684f4..538c186ec0 100644
--- a/sysdeps/posix/pause.c
+++ b/sysdeps/posix/pause.c
@@ -1,5 +1,5 @@
/* pause -- suspend the process until a signal arrives. POSIX.1 version.
- Copyright (C) 2003 Free Software Foundation, Inc.
+ Copyright (C) 2003, 2006 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@@ -23,6 +23,7 @@
/* Suspend the process until a signal arrives.
This always returns -1 and sets errno to EINTR. */
+
int
__libc_pause (void)
{
@@ -39,3 +40,18 @@ __libc_pause (void)
weak_alias (__libc_pause, pause)
LIBC_CANCEL_HANDLED (); /* sigsuspend handles our cancellation. */
+
+#ifndef NO_CANCELLATION
+# include <not-cancel.h>
+
+int
+__pause_nocancel (void)
+{
+ sigset_t set;
+
+ __sigemptyset (&set);
+ __sigprocmask (SIG_BLOCK, NULL, &set);
+
+ return sigsuspend_not_cancel (&set);
+}
+#endif