1/* MiniUPnP project
2 * http://miniupnp.free.fr/ or http://miniupnp.tuxfamily.org/
3 * (c) 2006 Thomas Bernard
4 * This software is subject to the conditions detailed
5 * in the LICENCE file provided within the distribution */
6
7#ifndef __DAEMONIZE_H__
8#define __DAEMONIZE_H__
9
10#include "config.h"
11
12#ifndef USE_DAEMON
13/* daemonize()
14 * "fork" to background, detach from terminal, etc...
15 * returns: pid of the daemon, exits upon failure */
16int
17daemonize(void);
18#endif
19
20/* writepidfile()
21 * write the pid to a file */
22int
23writepidfile(const char * fname, int pid);
24
25/* checkforrunning()
26 * check for another instance running
27 * returns: 0 only instance
28 *          -1 invalid filename
29 *          -2 another instance running  */
30int
31checkforrunning(const char * fname);
32
33#endif
34
35