From: Steinar H. Gunderson <sgunderson@bigfoot.com>
Date: Sat, 6 Apr 2013 14:55:16 +0000 (+0200)
Subject: Set SO_REUSEADDR on the server socket.
X-Git-Tag: 1.0.0~220
X-Git-Url: https://git.sesse.net/?p=cubemap;a=commitdiff_plain;h=fcdb2b3926312cbd42e2d45bb4cec8f984fb325c

Set SO_REUSEADDR on the server socket.
---

diff --git a/cubemap.cpp b/cubemap.cpp
index 98db848..4ee5d6f 100644
--- a/cubemap.cpp
+++ b/cubemap.cpp
@@ -35,6 +35,12 @@ int create_server_socket(int port)
 		exit(1);
 	}
 
+	int one;	
+	if (setsockopt(server_sock, SOL_SOCKET, SO_REUSEADDR, &one, sizeof(one)) == -1) {
+		perror("setsockopt(SO_REUSEADDR)");
+		exit(1);
+	}
+
 	// We want dual-stack sockets. (Sorry, OpenBSD and Windows XP...)
 	int zero = 0;
 	if (setsockopt(server_sock, IPPROTO_IPV6, IPV6_V6ONLY, &zero, sizeof(zero)) == -1) {