efunsync_objectwait_for_multiple_events本页总览wait_for_multiple_events Wait for multiple events return index [0,n] of event, -1 means timeout or failed 声明 int wait_for_multiple_events(array events, int\|real wait_time = -1) 参数 参数名描述eventswait_time 返回值 使用方式 返回模块