diff options
Diffstat (limited to 'REORG.TODO/nptl/sigaction.c')
| -rw-r--r-- | REORG.TODO/nptl/sigaction.c | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/REORG.TODO/nptl/sigaction.c b/REORG.TODO/nptl/sigaction.c new file mode 100644 index 0000000000..2994fd57e3 --- /dev/null +++ b/REORG.TODO/nptl/sigaction.c @@ -0,0 +1,43 @@ +/* Copyright (C) 2002-2017 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, see + <http://www.gnu.org/licenses/>. */ + + +/* 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 (int sig, const struct sigaction *act, struct sigaction *oact) +{ + if (__glibc_unlikely (sig == SIGCANCEL || sig == SIGSETXID)) + { + __set_errno (EINVAL); + return -1; + } + + return __libc_sigaction (sig, act, oact); +} +libc_hidden_weak (__sigaction) +weak_alias (__sigaction, sigaction) |