| /* Copyright (C) 2003, 2005 Free Software Foundation, Inc. |
| This file is part of the GNU C Library. |
| Contributed by Jakub Jelinek <jakub@redhat.com>, 2003. |
| |
| 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. */ |
| |
| /* Somebody please explain what's going on here. --vda */ |
| |
| /* This is tricky. GCC doesn't like #include_next in the primary |
| source file and even if it did, the first #include_next is this |
| exact file anyway. */ |
| #ifndef LIBC_SIGACTION |
| |
| # include <bits/libc-lock.h> |
| |
| # define LIBC_SIGACTION 1 |
| |
| # include "sigaction.c" |
| |
| # ifndef NOT_IN_libc |
| # ifndef SHARED |
| weak_extern (__pthread_sigaction) |
| # endif |
| |
| int |
| __sigaction (sig, act, oact) |
| int sig; |
| const struct sigaction *act; |
| struct sigaction *oact; |
| { |
| return __libc_maybe_call2 (pthread_sigaction, (sig, act, oact), |
| __libc_sigaction (sig, act, oact)); |
| } |
| # else |
| weak_alias (__libc_sigaction, __sigaction) |
| # endif |
| libc_hidden_weak (__sigaction) |
| weak_alias (__sigaction, sigaction) |
| |
| #else |
| |
| # include_next <sigaction.c> |
| |
| #endif /* LIBC_SIGACTION */ |