实现应用暂停x毫秒, 使用了,void sleepcp(int milliseconds) 和 void uSleep(int waitTime), 测试成功。
方法1
#include <iostream>
#include <time.h>
using namespace std;
void sleepcp(int milliseconds);
void sleepcp(int milliseconds) // Cross-platform sleep function
{
clock_t time_end;
time_end = clock() + milliseconds * CLOCKS_PER_SEC/1000;
while (clock() < time_end)
{
}
}
int main()
{
cout << "Hi! At the count to 3, I'll die! :)" << endl;
sleepcp(3000);
cout << "urrrrggghhhh!" << endl;
}
方法2
#include <windows.h>
#include <future>
void uSleep(int waitTime) {
__int64 time1 = 0, time2 = 0, freq = 0;
QueryPerformanceCounter((LARGE_INTEGER*)&time1);
QueryPerformanceFrequency((LARGE_INTEGER*)&freq);
do {
QueryPerformanceCounter((LARGE_INTEGER*)&time2);
} while ((time2 - time1) < waitTime);
}
参考
Sleep for milliseconds
c++, usleep() is obsolete, workarounds for Windows/MingW?