PostMessage
BLooper::PostMessage(uint32 command)
BLooper::PostMessage(BMessage* message)
BLooper::PostMessage(uint32 command, BHandler* handler, BHandler* replyTo)
BLooper::PostMessage(BMessage* message, BHandler* handler, BHandler* replyTo)
MessageLooper::PostMessage(int32 code, bigtime_t timeout)
ServerApp::PostMessage(int32 code)