mirror of
https://github.com/triqs/dft_tools
synced 2024-11-01 03:33:50 +01:00
73 lines
2.1 KiB
C++
73 lines
2.1 KiB
C++
|
|
/*******************************************************************************
|
|
*
|
|
* TRIQS: a Toolbox for Research in Interacting Quantum Systems
|
|
*
|
|
* Copyright (C) 2011 by M. Ferrero, O. Parcollet
|
|
*
|
|
* TRIQS 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 of the License, or (at your option) any later
|
|
* version.
|
|
*
|
|
* TRIQS 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
|
|
* TRIQS. If not, see <http://www.gnu.org/licenses/>.
|
|
*
|
|
******************************************************************************/
|
|
|
|
#include "signal_handler.hpp"
|
|
//#include <time.h>
|
|
#include <signal.h>
|
|
#include <string.h>
|
|
//#include <stdlib.h>
|
|
//#include <unistd.h>
|
|
// volatile sig_atomic_t signal_handler::keep_going;
|
|
|
|
|
|
namespace triqs {
|
|
|
|
/*
|
|
namespace signal_details {
|
|
// The signal handler just clears the flag and re-enables itself.
|
|
// to replace with settimer if needed
|
|
void catch_alarm (int sig)
|
|
{
|
|
MySignalHandler::keep_going = 0;
|
|
signal (sig, Catch_alarm);
|
|
}
|
|
}
|
|
*/
|
|
std::vector<int> signal_handler::signals_list;
|
|
|
|
signal_handler::signal_handler() {
|
|
static bool initialized;
|
|
if (initialized) return;
|
|
//keep_going = 1; /* Establish a handler for SIGALRM signals. */
|
|
static struct sigaction action;
|
|
memset(&action, 0, sizeof(action));
|
|
action.sa_handler = &signal_handler::slot;
|
|
sigaction(SIGINT, &action, NULL);
|
|
sigaction(SIGTERM, &action, NULL);
|
|
sigaction(SIGXCPU, &action, NULL);
|
|
sigaction(SIGQUIT, &action, NULL);
|
|
sigaction(SIGUSR1, &action, NULL);
|
|
sigaction(SIGUSR2, &action, NULL);
|
|
sigaction(SIGSTOP, &action, NULL);
|
|
//signal (SIGALRM, _MYSIGNAL::Catch_alarm);
|
|
//alarm (0);
|
|
initialized = true;
|
|
}
|
|
|
|
void signal_handler::slot(int signal) {
|
|
std::cerr << "Received signal " << signal << std::endl;
|
|
signals_list.push_back(signal);
|
|
}
|
|
|
|
}
|
|
|