mirror of
https://github.com/triqs/dft_tools
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73 lines
2.1 KiB
C++
73 lines
2.1 KiB
C++
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/*******************************************************************************
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*
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* TRIQS: a Toolbox for Research in Interacting Quantum Systems
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*
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* Copyright (C) 2011 by M. Ferrero, O. Parcollet
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*
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* TRIQS is free software: you can redistribute it and/or modify it under the
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* terms of the GNU General Public License as published by the Free Software
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* Foundation, either version 3 of the License, or (at your option) any later
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* version.
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*
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* TRIQS is distributed in the hope that it will be useful, but WITHOUT ANY
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* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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* FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
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* details.
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*
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* You should have received a copy of the GNU General Public License along with
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* TRIQS. If not, see <http://www.gnu.org/licenses/>.
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*
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******************************************************************************/
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#include "signal_handler.hpp"
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//#include <time.h>
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#include <signal.h>
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#include <string.h>
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//#include <stdlib.h>
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//#include <unistd.h>
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// volatile sig_atomic_t signal_handler::keep_going;
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namespace triqs {
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/*
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namespace signal_details {
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// The signal handler just clears the flag and re-enables itself.
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// to replace with settimer if needed
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void catch_alarm (int sig)
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{
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MySignalHandler::keep_going = 0;
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signal (sig, Catch_alarm);
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}
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}
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*/
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std::vector<int> signal_handler::signals_list;
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signal_handler::signal_handler() {
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static bool initialized;
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if (initialized) return;
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//keep_going = 1; /* Establish a handler for SIGALRM signals. */
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static struct sigaction action;
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memset(&action, 0, sizeof(action));
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action.sa_handler = &signal_handler::slot;
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sigaction(SIGINT, &action, NULL);
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sigaction(SIGTERM, &action, NULL);
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sigaction(SIGXCPU, &action, NULL);
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sigaction(SIGQUIT, &action, NULL);
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sigaction(SIGUSR1, &action, NULL);
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sigaction(SIGUSR2, &action, NULL);
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sigaction(SIGSTOP, &action, NULL);
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//signal (SIGALRM, _MYSIGNAL::Catch_alarm);
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//alarm (0);
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initialized = true;
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}
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void signal_handler::slot(int signal) {
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std::cerr << "Received signal " << signal << std::endl;
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signals_list.push_back(signal);
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}
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}
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