From: hackbard <hackbard>
Date: Tue, 11 May 2004 07:06:19 +0000 (+0000)
Subject: only set reuseaddr socket opt if regular bind call fails
X-Git-Url: https://hackdaworld.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=bc3326e4ac44ead72ed2484726ca3b78d4702ec5;p=my-code%2Fivac.git

only set reuseaddr socket opt if regular bind call fails
---

diff --git a/src/network.c b/src/network.c
index 449dacf..3579f5a 100644
--- a/src/network.c
+++ b/src/network.c
@@ -27,17 +27,15 @@ int network_init(t_net *net) {
   addr.sin_port=htons(net->l_port);
   addr.sin_addr.s_addr=INADDR_ANY;
 
-  /* prevent addres in use error message */
-  true=1;
-  if(setsockopt(net->l_fd,SOL_SOCKET,SO_REUSEADDR,&true,sizeof(true))==-1) {
-    perror("[network] setsockopt call");
-    return N_ERROR;
-  }
-
   if(bind(net->l_fd,(struct sockaddr *)&addr,
           sizeof(struct sockaddr))==-1) {
-    perror("[network] bind call");
-    return N_ERROR;
+    /* try harder ... */
+    true=1;
+    if(setsockopt(net->l_fd,SOL_SOCKET,SO_REUSEADDR,&true,sizeof(true))==-1) {
+      perror("[network] setsockopt call");
+      return N_ERROR;
+    }
+    puts("[network] reused address");
   }
 
   if(listen(net->l_fd,MAX_LISTEN_QUEUE)==-1) {