diff options
Diffstat (limited to 'libpthread/linuxthreads/sysdeps/pthread/sigaction.c')
-rw-r--r-- | libpthread/linuxthreads/sysdeps/pthread/sigaction.c | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/libpthread/linuxthreads/sysdeps/pthread/sigaction.c b/libpthread/linuxthreads/sysdeps/pthread/sigaction.c new file mode 100644 index 000000000..eecb8c395 --- /dev/null +++ b/libpthread/linuxthreads/sysdeps/pthread/sigaction.c @@ -0,0 +1,56 @@ +/* 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, see + <http://www.gnu.org/licenses/>. */ + +/* 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 */ |