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sortix--sortix/libpthread/pthread_sigmask.c++
Jonas 'Sortie' Termansen f69b6c845c Add pthread_sigmask(3).
2014-07-08 17:41:52 +02:00

35 lines
1.2 KiB
C++

/*******************************************************************************
Copyright(C) Jonas 'Sortie' Termansen 2014.
This file is part of Sortix libpthread.
Sortix libpthread 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 3 of the License, or (at your
option) any later version.
Sortix libpthread 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 Sortix libpthread. If not, see <http://www.gnu.org/licenses/>.
pthread_sigmask.c++
Examine and change blocked signals.
*******************************************************************************/
#include <errno.h>
#include <signal.h>
#include <pthread.h>
extern "C"
int pthread_sigmask(int how,
const sigset_t* restrict set,
sigset_t* restrict oldset)
{
return sigprocmask(how, set, oldset) < 0 ? errno : 0;
}