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Diffstat (limited to 'ports/sysdeps/unix/sysv/linux/ia64/sigaction.c')
-rw-r--r--ports/sysdeps/unix/sysv/linux/ia64/sigaction.c58
1 files changed, 58 insertions, 0 deletions
diff --git a/ports/sysdeps/unix/sysv/linux/ia64/sigaction.c b/ports/sysdeps/unix/sysv/linux/ia64/sigaction.c
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index 0000000000..bb0d53d54c
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+++ b/ports/sysdeps/unix/sysv/linux/ia64/sigaction.c
@@ -0,0 +1,58 @@
+/* Copyright (C) 1997-2000,2002,2003,2005 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Linux/IA64 specific sigaction
+ Written by Jes Sorensen, <Jes.Sorensen@cern.ch>, April 1999.
+
+ 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, see
+ <http://www.gnu.org/licenses/>. */
+
+/* Linux/ia64 only has rt signals, thus we do not even want to try falling
+ back to the old style signals as the default Linux handler does. */
+
+#include <errno.h>
+#include <signal.h>
+#include <string.h>
+
+#include <sysdep.h>
+#include <sys/syscall.h>
+#include <bp-checks.h>
+
+/* The variable is shared between all wrappers around signal handling
+ functions which have RT equivalents. This is the definition. */
+
+
+/* If ACT is not NULL, change the action for SIG to *ACT.
+ If OACT is not NULL, put the old action for SIG in *OACT. */
+int
+__libc_sigaction (sig, act, oact)
+ int sig;
+ const struct sigaction *act;
+ struct sigaction *oact;
+{
+ /* XXX The size argument hopefully will have to be changed to the
+ real size of the user-level sigset_t. */
+ return INLINE_SYSCALL (rt_sigaction, 4, sig,
+ CHECK_1_NULL_OK (act), CHECK_1_NULL_OK (oact), _NSIG / 8);
+}
+libc_hidden_def (__libc_sigaction)
+
+#ifdef WRAPPER_INCLUDE
+# include WRAPPER_INCLUDE
+#endif
+
+#ifndef LIBC_SIGACTION
+weak_alias (__libc_sigaction, __sigaction)
+libc_hidden_def (__sigaction)
+weak_alias (__libc_sigaction, sigaction)
+#endif