LoggerSignals.h

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/*
 *  Copyright (C) 2023 Swansea University
 *
 *  This file is part of the SELKIELogger suite of tools.
 *
 *  SELKIELogger 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.
 *
 *  SELKIELogger 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 SELKIELogger product.
 *  If not, see <http://www.gnu.org/licenses/>.
*/
 
#ifndef SL_LOGGER_SIGS_H
#define SL_LOGGER_SIGS_H
 
#include <signal.h>
#include <stdatomic.h>
#include <stdbool.h>
 
extern atomic_bool shutdownFlag;
extern atomic_bool rotateNow;
extern atomic_bool pauseLog;
 
void signalShutdown(int signnum);
 
void signalRotate(int signnum);
 
void signalPause(int signnum);
 
void signalUnpause(int signnum);
void signalHandlersInstall(void);
 
sigset_t *signalHandlerMask(void);
 
void signalHandlersBlock(void);
 
void signalHandlersUnblock(void);
#endif