File:  [ELWIX - Embedded LightWeight unIX -] / embedaddon / miniupnpd / minissdpd / daemonize.h
Revision 1.1: download - view: text, annotated - select for diffs - revision graph
Wed Sep 27 11:25:11 2023 UTC (15 months ago) by misho
CVS tags: MAIN, HEAD
Initial revision

/* $Id: daemonize.h,v 1.1 2023/09/27 11:25:11 misho Exp $ */
/* MiniUPnP project
 * http://miniupnp.free.fr/ or http://miniupnp.tuxfamily.org/
 * (c) 2006 Thomas Bernard
 * This software is subject to the conditions detailed
 * in the LICENCE file provided within the distribution */

#ifndef DAEMONIZE_H_INCLUDED
#define DAEMONIZE_H_INCLUDED

#include "config.h"

#ifndef USE_DAEMON
/* daemonize()
 * "fork" to background, detach from terminal, etc...
 * returns: pid of the daemon, exits upon failure */
int
daemonize(void);
#endif

/* writepidfile()
 * write the pid to a file */
int
writepidfile(const char * fname, int pid);

/* checkforrunning()
 * check for another instance running
 * returns: 0 only instance
 *          -1 invalid filename
 *          -2 another instance running  */
int
checkforrunning(const char * fname);

#endif


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