# HG changeset patch
# User jbe
# Date 1428664649 -7200
# Node ID 74ec80b721b9a0e6506d7113478e62837e290ccd
# Parent  84aa2b8dcf797b155d05d6c241f211b3e0374ae9
Use SO_REUSEADDR for moonbridge_io.tcplisten(...)

diff -r 84aa2b8dcf79 -r 74ec80b721b9 moonbridge_io.c
--- a/moonbridge_io.c	Fri Apr 10 13:11:17 2015 +0200
+++ b/moonbridge_io.c	Fri Apr 10 13:17:29 2015 +0200
@@ -858,6 +858,17 @@
     lua_pushstring(L, errmsg);
     return 2;
   }
+  {
+    static const int reuseval = 1;
+    if (setsockopt(sock, SOL_SOCKET, SO_REUSEADDR, &reuseval, sizeof(reuseval))) {
+      moonbr_io_errmsg();
+      freeaddrinfo(res);
+      close(sock);
+      lua_pushnil(L);
+      lua_pushfstring(L, "Error while setting SO_REUSEADDR with setsockopt: %s", errmsg);
+      return 2;
+    }
+  }
   if (bind(sock, addrinfo->ai_addr, addrinfo->ai_addrlen)) {
     moonbr_io_errmsg();
     freeaddrinfo(res);