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Diffstat (limited to 'sysdeps/unix/sysv/linux/ia64/sigsuspend.c')
-rw-r--r--sysdeps/unix/sysv/linux/ia64/sigsuspend.c49
1 files changed, 49 insertions, 0 deletions
diff --git a/sysdeps/unix/sysv/linux/ia64/sigsuspend.c b/sysdeps/unix/sysv/linux/ia64/sigsuspend.c
new file mode 100644
index 0000000000..f8f9563494
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/ia64/sigsuspend.c
@@ -0,0 +1,49 @@
+/* Copyright (C) 1996, 1997, 1998, 1999, 2000, 2002, 2003
+ 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
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library 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
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+#include <errno.h>
+#include <signal.h>
+#include <unistd.h>
+
+#include <sysdep-cancel.h>
+#include <sys/syscall.h>
+#include <bp-checks.h>
+
+/* Change the set of blocked signals to SET,
+ wait until a signal arrives, and restore the set of blocked signals. */
+int
+__sigsuspend (set)
+ const sigset_t *set;
+{
+ /* XXX The size argument hopefully will have to be changed to the
+ real size of the user-level sigset_t. */
+ if (SINGLE_THREAD_P)
+ return INLINE_SYSCALL (rt_sigsuspend, 2, CHECK_SIGSET (set), _NSIG / 8);
+
+ int oldtype = LIBC_CANCEL_ASYNC ();
+
+ int result = INLINE_SYSCALL (rt_sigsuspend, 2, CHECK_SIGSET (set), _NSIG / 8);
+
+ LIBC_CANCEL_RESET (oldtype);
+
+ return result;
+}
+libc_hidden_def (__sigsuspend)
+weak_alias (__sigsuspend, sigsuspend)
+strong_alias (__sigsuspend, __libc_sigsuspend)