miniupnp/miniupnpd/portinuse.h

24 lines
630 B
C

/* $Id: $ */
/* MiniUPnP project
* http://miniupnp.free.fr/ or http://miniupnp.tuxfamily.org/
* (c) 2006-2014 Thomas Bernard
* This software is subject to the conditions detailed
* in the LICENCE file provided within the distribution */
#ifndef __PORTINUSE_H__
#define __PORTINUSE_H__
#ifdef CHECK_PORTINUSE
/* portinuse()
* determine wether a port is already in use
* on a given interface.
* returns: 0 not in use, > 0 in use
* -1 in case of error */
int
port_in_use(const char *if_name,
unsigned port, int proto,
const char *iaddr, unsigned iport);
#endif /* CHECK_PORTINUSE */
#endif