@@ -171,11 +171,15 @@
 	[_socket setCanBlock: false];
 #endif
 
 	if (![_socket of_connectSocketToAddress: &address errNo: &errNo]) {
 #if !defined(OF_NINTENDO_3DS) && !defined(OF_WII)
+# ifdef OF_WINDOWS
+		if (errNo == EINPROGRESS || errNo == EWOULDBLOCK) {
+# else
 		if (errNo == EINPROGRESS) {
+# endif
 			[OFRunLoop of_addAsyncConnectForSocket: _socket
 							  mode: runLoopMode
 						      delegate: self];
 			return;
 		} else {