Added a LinkReceiver::Code() method, that can be used to retrieve the

code of the current message.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@13377 a95241bf-73f2-0310-859d-f6bbb57e9c96

src/kits/app/LinkReceiver.cpp

@@ -114,6 +114,17 @@ LinkReceiver::NeedsReply() const
 }
 
 
+int32
+LinkReceiver::Code() const
+{
+	if (fReplySize == 0)
+		return B_ERROR;
+
+	message_header *header = (message_header *)(fRecvBuffer + fRecvStart);
+	return header->code;
+}
+
+
 void
 LinkReceiver::ResetBuffer()
 {