From: Joseph Myers <joseph@codesourcery.com>
Date: Fri, 20 Apr 2012 17:01:47 +0000 (+0000)
Subject: Remove unused sysdeps/unix/sysv/sigaction.c.
X-Git-Tag: upstream/2.30~11220
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=37fa3841ea9bc1ea27809ee313a069e8294fe3e3;p=external%2Fglibc.git

Remove unused sysdeps/unix/sysv/sigaction.c.
---

diff --git a/ChangeLog b/ChangeLog
index 422e692..7f5835d 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,7 @@
 2012-04-20  Joseph Myers  <joseph@codesourcery.com>
 
+	* sysdeps/unix/sysv/sigaction.c: Remove file.
+
 	* sysdeps/unix/sysv/Makefile [termio.h not in sysdep_headers]
 	(sysdep_headers): Remove variable.
 	[termio.h not in sysdep_headers] (generated): Likewise.
diff --git a/sysdeps/unix/sysv/sigaction.c b/sysdeps/unix/sysv/sigaction.c
deleted file mode 100644
index 285c033..0000000
--- a/sysdeps/unix/sysv/sigaction.c
+++ /dev/null
@@ -1,83 +0,0 @@
-/* Copyright (C) 1992,1994,1995,1996,1997,2002 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, see
-   <http://www.gnu.org/licenses/>.  */
-
-#include <sysdep.h>
-#include <errno.h>
-#include <stddef.h>
-#include <signal.h>
-
-
-/* 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
-__sigaction (sig, act, oact)
-     int sig;
-     const struct sigaction *act;
-     struct sigaction *oact;
-{
-  sighandler_t handler;
-  int save;
-
-  if (sig <= 0 || sig >= NSIG)
-    {
-      __set_errno (EINVAL);
-      return -1;
-    }
-
-  if (act == NULL)
-    {
-      if (oact == NULL)
-	return 0;
-      /* Race condition, but this is the only way to do it.  */
-      handler = signal (sig, SIG_IGN);
-      if (handler == SIG_ERR)
-	return -1;
-      save = errno;
-      (void) signal (sig, handler);
-      __set_errno (save);
-    }
-  else
-    {
-      int i;
-
-      if (act->sa_flags != 0)
-	{
-	unimplemented:
-	  __set_errno (ENOSYS);
-	  return -1;
-	}
-
-      for (i = 1; i < NSIG; ++i)
-	if (__sigismember (&act->sa_mask, i))
-	  goto unimplemented;
-
-      handler = signal (sig, act->sa_handler);
-      if (handler == SIG_ERR)
-	return -1;
-    }
-
-  if (oact != NULL)
-    {
-      oact->sa_handler = handler;
-      __sigemptyset (&oact->sa_mask);
-      oact->sa_flags = 0;
-    }
-
-  return 0;
-}
-libc_hidden_def (__sigaction)
-weak_alias (__sigaction, sigaction)