net: add random_port() prototype
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>
diff --git a/include/net.h b/include/net.h
index 4873000..1c8ab12 100644
--- a/include/net.h
+++ b/include/net.h
@@ -517,6 +517,9 @@
/* 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__ */