nptl/tst-thread-exit-clobber: Run with any C++ compiler
[glibc.git] / nptl / sigaction.c
blobddf6f5e2e48b48d77ae2a6794986f515618847b0
1 /* Copyright (C) 2002-2018 Free Software Foundation, Inc.
2 This file is part of the GNU C Library.
3 Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
5 The GNU C Library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Lesser General Public
7 License as published by the Free Software Foundation; either
8 version 2.1 of the License, or (at your option) any later version.
10 The GNU C Library is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Lesser General Public License for more details.
15 You should have received a copy of the GNU Lesser General Public
16 License along with the GNU C Library; if not, see
17 <http://www.gnu.org/licenses/>. */
20 /* This is no complete implementation. The file is meant to be
21 included in the real implementation to provide the wrapper around
22 __libc_sigaction. */
24 #include <nptl/pthreadP.h>
26 /* We use the libc implementation but we tell it to not allow
27 SIGCANCEL or SIGTIMER to be handled. */
28 #define LIBC_SIGACTION 1
31 int
32 __sigaction (int sig, const struct sigaction *act, struct sigaction *oact)
34 if (__glibc_unlikely (sig == SIGCANCEL || sig == SIGSETXID))
36 __set_errno (EINVAL);
37 return -1;
40 return __libc_sigaction (sig, act, oact);
42 libc_hidden_weak (__sigaction)
43 weak_alias (__sigaction, sigaction)