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/* $Id: daemonize.h,v 1.8 2012/09/27 16:00:44 nanard 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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