void GetHighResUtcTime(FILETIME *ft) static GetSystemTimePreciseAsFileTimePtr pFunc = NULL; static HMODULE hKernel32 = NULL;
if (!pFunc) hKernel32 = GetModuleHandleA("kernel32.dll"); pFunc = (GetSystemTimePreciseAsFileTimePtr) GetProcAddress(hKernel32, "GetSystemTimePreciseAsFileTime"); getsystemtimepreciseasfiletime windows 7
If you’ve ever needed to measure short time intervals (like benchmarking code, network latency, or frame timing) on Windows, you know the journey: GetTickCount , QueryPerformanceCounter , GetSystemTimeAsFileTime ... and then there's GetSystemTimePreciseAsFileTime . static HMODULE hKernel32 = NULL