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/*
** Zabbix
** Copyright (C) 2001-2020 Zabbix SIA
**
** This program 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 2 of the License, or
** (at your option) any later version.
**
** This program 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.
**/
#ifndef ZABBIX_SIGCOMMON_H
#define ZABBIX_SIGCOMMON_H
extern int sig_parent_pid;
#define SIG_CHECKED_FIELD(siginfo, field) (NULL == siginfo ? -1 : (int)siginfo->field)
#define SIG_CHECKED_FIELD_TYPE(siginfo, field, type) (NULL == siginfo ? (type)-1 : siginfo->field)
#define SIG_PARENT_PROCESS (sig_parent_pid == (int)getpid())
#define SIG_CHECK_PARAMS(sig, siginfo, context) \
if (NULL == siginfo) \
zabbix_log(LOG_LEVEL_DEBUG, "received [signal:%d(%s)] with NULL siginfo", sig, get_signal_name(sig)); \
if (NULL == context) \
zabbix_log(LOG_LEVEL_DEBUG, "received [signal:%d(%s)] with NULL context", sig, get_signal_name(sig))
#endif /* ZABBIX_SIGCOMMON_H */
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