* sysdeps/unix/sysv/linux/sigaction.c: If WRAPPER_INCLUDE is defined,

	include the named file.
	* sysdeps/unix/sysv/linux/sparc/sparc32/sigaction.c: Likewise.
	* sysdeps/unix/sysv/linux/sparc/sparc64/sigaction.c: Likewise.
	* sysdeps/unix/sysv/linux/ia64/sigaction.c: Likewise.
	* sysdeps/unix/sysv/linux/i386/sigaction.c: Likewise.
	* sysdeps/unix/sysv/linux/s390/s390-64/sigaction.c: Likewise.
	* sysdeps/unix/sysv/linux/x86_64/sigaction.c: Likewise.

3 files changed, 57 insertions, 1 deletions

diff --git a/nptl/ChangeLog b/nptl/ChangeLog
index 0d8353929a..f7a70a6068 100644
--- a/nptl/ChangeLog
+++ b/nptl/ChangeLog
@@ -1,3 +1,9 @@
+2005-12-29  Ulrich Drepper  <drepper@redhat.com>
+
+	* sysdeps/pthread/sigaction.c: Removed.
+	* sigaction.c: New file.
+	* sysdeps/unix/sysv/linux/Makefile: Define CFLAGS-sigaction.c.
+
 2005-12-28  Ulrich Drepper  <drepper@redhat.com>
 
 	* Makefile (tests): Add tst-signal7.
diff --git a/nptl/sigaction.c b/nptl/sigaction.c
new file mode 100644
index 0000000000..60e1f1d355
--- /dev/null
+++ b/nptl/sigaction.c
@@ -0,0 +1,47 @@
+/* Copyright (C) 2002, 2003, 2005 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+   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.  */
+
+
+/* This is no complete implementation.  The file is meant to be
+   included in the real implementation to provide the wrapper around
+   __libc_sigaction.  */
+
+#include <nptl/pthreadP.h>
+
+/* We use the libc implementation but we tell it to not allow
+   SIGCANCEL or SIGTIMER to be handled.  */
+#define LIBC_SIGACTION	1
+
+
+int
+__sigaction (sig, act, oact)
+     int sig;
+     const struct sigaction *act;
+     struct sigaction *oact;
+{
+  if (__builtin_expect (sig == SIGCANCEL || sig == SIGSETXID, 0))
+    {
+      __set_errno (EINVAL);
+      return -1;
+    }
+
+  return __libc_sigaction (sig, act, oact);
+}
+libc_hidden_weak (__sigaction)
+weak_alias (__sigaction, sigaction)
diff --git a/nptl/sysdeps/unix/sysv/linux/Makefile b/nptl/sysdeps/unix/sysv/linux/Makefile
index 991398242a..14f513c127 100644
--- a/nptl/sysdeps/unix/sysv/linux/Makefile
+++ b/nptl/sysdeps/unix/sysv/linux/Makefile
@@ -1,4 +1,4 @@
-# Copyright (C) 2002, 2003, 2004 Free Software Foundation, Inc.
+# Copyright (C) 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
 # This file is part of the GNU C Library.
 # Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
@@ -32,3 +32,6 @@ CFLAGS-fork.c = -D_IO_MTSAFE_IO
 CFLAGS-getpid.o = -fomit-frame-pointer
 CFLAGS-getpid.os = -fomit-frame-pointer
 endif
+
+# Needed in both the signal and nptl subdir.
+CFLAGS-sigaction.c = -DWRAPPER_INCLUDE='<nptl/sigaction.c>'