diff options
Diffstat (limited to 'libpthread/nptl/sysdeps/pthread/sigaction.c')
| -rw-r--r-- | libpthread/nptl/sysdeps/pthread/sigaction.c | 51 | 
1 files changed, 51 insertions, 0 deletions
| diff --git a/libpthread/nptl/sysdeps/pthread/sigaction.c b/libpthread/nptl/sysdeps/pthread/sigaction.c new file mode 100644 index 000000000..20cff8941 --- /dev/null +++ b/libpthread/nptl/sysdeps/pthread/sigaction.c @@ -0,0 +1,51 @@ +/* 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.  */ + +#ifndef LIBC_SIGACTION + +#include <pthreadP.h> + +/* We use the libc implementation but we tell it to not allow +   SIGCANCEL or SIGTIMER to be handled.  */ +#define LIBC_SIGACTION	1 +#include <sigaction.c> + +int +sigaction (int sig, const struct sigaction *act, struct sigaction *oact); +  +int +__sigaction (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_proto(sigaction) +weak_alias (__sigaction, sigaction) +libc_hidden_weak(sigaction) + +#else + +# include_next <sigaction.c> + +#endif /* LIBC_SIGACTION */ | 
