daemonize.h

/***************************************************************************
 * CVSID: $Id: daemonize.h,v 1.21 2004/08/29 18:43:23 stefanb Exp $
 *
 * daemonize.h : Daemonize handler
 *
 * Copyright (C) 2004 Stefan Bambach, <sbambach@gmx.net>
 *
 * Licensed under the GNU General Public License 2.0
 *
 * 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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *
 **************************************************************************/


#ifndef __LIBSB_DAEMONIZE_H__
#define __LIBSB_DAEMONIZE_H__


#ifdef HAVE_CONFIG_H
#  include <config.h>
#endif


#include <sys/types.h>
#include <sys/stat.h>
#include <unistd.h>
#include <signal.h>
#include <stdlib.h>


#if defined(__cplusplus)
extern "C" {
#endif



#define MAX_PIDDATA_LENGTH 16


    
int sb_daemon_drop_privileges(void);
    

    
int sb_daemon_no_corefile(void);



int sb_daemon_is_started_by_init(void);



int sb_daemon_is_started_by_inetd(void);



int sb_daemon_is_started_by_root(void);



int sb_daemon_is_started_suid(void);



int sb_daemon_create_fd(int fd, int mode);



int sb_daemon_change_user(uid_t uid, gid_t gid);



int sb_daemon_detach(const char *rundir);



int sb_daemon_init(const char *name,
                    const char *rundir,
                    const char *pidfile);



int sb_daemon_is_running(const char *pidfile);



int sb_daemon_destroy(const char *pidfile);



int sb_daemon_pidfile_create_and_lock(const char *pidfile);



int sb_daemon_pidfile_write(int fd);



pid_t sb_daemon_pidfile_read(const char *pidfile);



#if defined(__cplusplus)
}
#endif

#endif

---