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net: add random_port() prototype

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The random_port() is meant to be used by other net code, but without a
prototype, we get fun warnings like:
dns.c: In function 'DnsSend':
dns.c:89: warning: implicit declaration of function 'random_port'

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
This commit is contained in:
Mike Frysinger 2009-09-02 04:18:55 -04:00 committed by Ben Warren
parent 311c19ccb5
commit 91b469c95f
1 changed files with 3 additions and 0 deletions
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3
include/net.h
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@ -517,6 +517,9 @@ extern ushort getenv_VLAN(char *);
/* copy a filename (allow for "..." notation, limit length) */
extern void copy_filename (char *dst, char *src, int size);
/* get a random source port */
extern unsigned int random_port(void);
/**********************************************************************/
#endif /* __NET_H__ */