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/* -*- c++ -*- */
/*
* Copyright 2008 Free Software Foundation, Inc.
*
* This file is part of GNU Radio
*
* GNU Radio is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3, or (at your option)
* any later version.
*
* GNU Radio 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <gruel/thread_body_wrapper.h>
#ifdef HAVE_SIGNAL_H
#include <signal.h>
#endif
#include <stdio.h>
namespace gruel {
#if defined(HAVE_PTHREAD_SIGMASK) && defined(HAVE_SIGNAL_H)
void mask_signals()
{
sigset_t new_set;
int r;
sigemptyset(&new_set);
sigaddset(&new_set, SIGHUP); // block these...
sigaddset(&new_set, SIGINT);
sigaddset(&new_set, SIGPIPE);
sigaddset(&new_set, SIGALRM);
sigaddset(&new_set, SIGTERM);
sigaddset(&new_set, SIGUSR1);
sigaddset(&new_set, SIGCHLD);
#ifdef SIGPOLL
sigaddset(&new_set, SIGPOLL);
#endif
#ifdef SIGPROF
sigaddset(&new_set, SIGPROF);
#endif
#ifdef SIGSYS
sigaddset(&new_set, SIGSYS);
#endif
#ifdef SIGTRAP
sigaddset(&new_set, SIGTRAP);
#endif
#ifdef SIGURG
sigaddset(&new_set, SIGURG);
#endif
#ifdef SIGVTALRM
sigaddset(&new_set, SIGVTALRM);
#endif
#ifdef SIGXCPU
sigaddset(&new_set, SIGXCPU);
#endif
#ifdef SIGXFSZ
sigaddset(&new_set, SIGXFSZ);
#endif
r = pthread_sigmask(SIG_BLOCK, &new_set, 0);
if (r != 0)
perror("pthread_sigmask");
}
#else
void mask_signals()
{
}
#endif
};
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