introduce setsockopt_reuseaddr(int fd), setsockopt_broadcast(int fd),
use them where appropriate. 200 bytes saved
diff --git a/networking/ping6.c b/networking/ping6.c
index 6ab9ce0..9f0509e 100644
--- a/networking/ping6.c
+++ b/networking/ping6.c
@@ -356,9 +356,7 @@
#endif /*ICMP6_FILTER*/
/* enable broadcast pings */
- sockopt = 1;
- setsockopt(pingsock, SOL_SOCKET, SO_BROADCAST, (char *) &sockopt,
- sizeof(sockopt));
+ setsockopt_broadcast(pingsock);
/* set recv buf for broadcast pings */
sockopt = 48 * 1024;