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/*
** Zabbix
** Copyright (C) 2001-2022 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_DAEMON_H
#define ZABBIX_DAEMON_H
#include "sysinc.h"
#if defined(_WINDOWS)
# error "This module allowed only for Unix OS"
#endif
extern char *CONFIG_PID_FILE;
extern volatile sig_atomic_t sig_exiting;
#define ZBX_EXIT_NONE 0
#define ZBX_EXIT_SUCCESS 1
#define ZBX_EXIT_FAILURE 2
int daemon_start(int allow_root, const char *user, unsigned int flags);
void daemon_stop(void);
int zbx_sigusr_send(int flags);
void zbx_set_sigusr_handler(void (*handler)(int flags));
#define ZBX_IS_RUNNING() (ZBX_EXIT_NONE == sig_exiting)
#define ZBX_EXIT_STATUS() (ZBX_EXIT_SUCCESS == sig_exiting ? SUCCEED : FAIL)
#define ZBX_DO_EXIT()
#define START_MAIN_ZABBIX_ENTRY(allow_root, user, flags) daemon_start(allow_root, user, flags)
void zbx_signal_process_by_type(int proc_type, int proc_num, int flags, char **out);
void zbx_signal_process_by_pid(int pid, int flags, char **out);
#endif /* ZABBIX_DAEMON_H */
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