enet 1.3.6

git-svn-id: svn://svn.code.sf.net/p/actiongame/code/trunk/ac@6973 e016b1c5-ed68-44aa-a2f7-31cac88cffde

source/enet/win32.c

@@ -184,6 +184,7 @@ int
 enet_socket_connect (ENetSocket socket, const ENetAddress * address)
 {
     struct sockaddr_in sin;
+    int result;
 
     memset (& sin, 0, sizeof (struct sockaddr_in));
 
@@ -191,7 +192,11 @@ enet_socket_connect (ENetSocket socket, const ENetAddress * address)
     sin.sin_port = ENET_HOST_TO_NET_16 (address -> port);
     sin.sin_addr.s_addr = address -> host;
 
-    return connect (socket, (struct sockaddr *) & sin, sizeof (struct sockaddr_in)) == SOCKET_ERROR ? -1 : 0;
+    result = connect (socket, (struct sockaddr *) & sin, sizeof (struct sockaddr_in));
+    if (result == SOCKET_ERROR && WSAGetLastError () != WSAEWOULDBLOCK)
+      return -1;
+
+    return 0;
 }
 
 ENetSocket
@@ -217,10 +222,17 @@ enet_socket_accept (ENetSocket socket, ENetAddress * address)
     return result;
 }
 
+int
+enet_socket_shutdown (ENetSocket socket, ENetSocketShutdown how)
+{
+    return shutdown (socket, (int) how) == SOCKET_ERROR ? -1 : 0;
+}
+
 void
 enet_socket_destroy (ENetSocket socket)
 {
-    closesocket (socket);
+    if (socket != INVALID_SOCKET)
+      closesocket (socket);
 }
 
 int