#ifndef VIRTUALMATH_HANDLER_H #define VIRTUALMATH_HANDLER_H enum SignalType{ signal_reset, // 没有信号 signal_check, // 信号已经被处理, 等待异步处理 signal_appear, // 信号未被处理 }; typedef enum SignalType SignalType; extern volatile SignalType is_KeyInterrupt; extern volatile SignalType pm_KeyInterrupt; void signalStopInter(int signum);; void signalStopPm(int signum); #endif //VIRTUALMATH_HANDLER_H