/* $Id: portinuse.h,v 1.1.1.1 2023/09/27 11:25:11 misho Exp $ */
/* 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
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