From 48237b0c88343154d58854020c3a9c8b07c61b10 Mon Sep 17 00:00:00 2001 From: Denis Vlasenko Date: Wed, 22 Nov 2006 23:22:06 +0000 Subject: introduce setsockopt_reuseaddr(int fd), setsockopt_broadcast(int fd), use them where appropriate. 200 bytes saved --- networking/dnsd.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) (limited to 'networking/dnsd.c') diff --git a/networking/dnsd.c b/networking/dnsd.c index 6f9dc5d67..5e9cf52f1 100644 --- a/networking/dnsd.c +++ b/networking/dnsd.c @@ -200,12 +200,9 @@ static int listen_socket(char *iface_addr, int listen_port) struct sockaddr_in a; char msg[100]; int s; - int yes = 1; s = xsocket(PF_INET, SOCK_DGRAM, 0); -#ifdef SO_REUSEADDR - if (setsockopt(s, SOL_SOCKET, SO_REUSEADDR, (char *)&yes, sizeof(yes)) < 0) + if (setsockopt_reuseaddr(s) < 0) bb_perror_msg_and_die("setsockopt() failed"); -#endif memset(&a, 0, sizeof(a)); a.sin_port = htons(listen_port); a.sin_family = AF_INET; -- cgit v1.2.3