没有窗口怎么使用定时器

使用timeSetEvent

#include <stdio.h>#include <Windows.h>#include <Mmsystem.h>#pragma comment(lib, "Winmm.lib")void WINAPI OnTimeFunc(UINT wTimerID, UINT msg,DWORD dwUser,DWORD dwl,DWORD dw2){printf("OnTimeFunc\n");} int main(int argc, char * argv[]){MMRESULT timer_id;timer_id = timeSetEvent(1000, 1, (LPTIMECALLBACK)OnTimeFunc, DWORD(1), TIME_PERIODIC);if(NULL == timer_id){printf("timeSetEvent error!--code:0x%x\n",GetLastError());return 0;}printf("input any key KillTimer!\n");getchar();timeKillEvent(timer_id); //释放定时器printf("input any key Exit!\n");return 1;}