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daemonize.h
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daemonize.h
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/*
* Copyright (C) 2001-2003 FhG Fokus
*
* This file is part of opensips, a free SIP server.
*
* opensips 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
*
* opensips 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
*/
/*!
* \file
* \brief Functions for daemonizing on various platforms
*/
#ifndef _daemonize_h
#define _daemonize_h
int daemonize(char* name, int * own_pgid);
int do_suid(const int uid, const int gid);
int set_open_fds_limit(void);
int set_core_dump(int enable, unsigned int size);
int send_status_code(char val);
void clean_read_pipeend(void);
void clean_write_pipeend(void);
int create_status_pipe(int no_timers);
int wait_for_one_child(void);
int wait_for_all_children(void);
void inc_init_timer(void);
enum opensips_states {STATE_NONE, STATE_STARTING,
STATE_RUNNING, STATE_TERMINATING};
void set_osips_state(enum opensips_states);
enum opensips_states get_osips_state(void);
#define report_failure_status() \
do { \
if (send_status_code(-1) < 0) \
LM_ERR("failed to send -1 status code\n"); \
clean_write_pipeend(); \
}while(0)
#define report_conditional_status(_cond,_status) \
do { \
if ( (_cond) && send_status_code(_status) < 0) \
LM_ERR("failed to send %d status code\n",_status); \
clean_write_pipeend(); \
}while(0)
#endif