From: Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
Date: Thu, 2 Jul 2009 20:13:46 +0000 (-0300)
Subject: Allow server to reuse bound address.
X-Git-Tag: v0.1.3~61
X-Git-Url: http://git.cascardo.eti.br/?p=cascardo%2Frnetproxy.git;a=commitdiff_plain;h=2d472e6a56d12898b67dd0dd90cd0cae75a0f75b

Allow server to reuse bound address.
---

diff --git a/tcp_server.c b/tcp_server.c
index 35ad630..fd18201 100644
--- a/tcp_server.c
+++ b/tcp_server.c
@@ -28,9 +28,11 @@ static int
 tcp_server (struct addrinfo *ai)
 {
   int fd;
+  int optval = 1;
   fd = socket (ai->ai_family, ai->ai_socktype, ai->ai_protocol);
   if (fd < 0)
     return -1;
+  setsockopt (fd, SOL_SOCKET, SO_REUSEADDR, &optval, sizeof (int));
   if (bind (fd, ai->ai_addr, ai->ai_addrlen) < 0)
     {
       close (fd);