Applied patch [ 849212 ] Sets SO_REUSEADDR flag on server sockets

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/branches/WX_2_4_BRANCH@25128 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/msw/gsocket.c

@@ -318,6 +318,11 @@ GSocketError GSocket_SetServer(GSocket *sck)
   ioctlsocket(sck->m_fd, FIONBIO, (u_long FAR *) &arg);
   _GSocket_Enable_Events(sck);
 
+  /* allow a socket to re-bind if the socket is in the TIME_WAIT
+     state after being previously closed.
+   */
+  setsockopt(sck->m_fd, SOL_SOCKET, SO_REUSEADDR, (const char*)&arg, sizeof(u_long));
+
   /* Bind to the local address,
    * retrieve the actual address bound,
    * and listen up to 5 connections.

src/unix/gsocket.c

@@ -669,6 +669,11 @@ GSocketError GSocket_SetNonOriented(GSocket *sck)
   ioctl(sck->m_fd, FIONBIO, &arg);
   _GSocket_Enable_Events(sck);
 
+  /* allow a socket to re-bind if the socket is in the TIME_WAIT
+     state after being previously closed.
+   */
+  setsockopt(sck->m_fd, SOL_SOCKET, SO_REUSEADDR, (const char*)&arg, sizeof(u_long));
+
   /* Bind to the local address,
    * and retrieve the actual address bound.
    */