Getsystemtimepreciseasfiletime Windows 7 Upd Jun 2026

typedef void (WINAPI *pGetSystemTimePreciseAsFileTime)(LPFILETIME); HMODULE hKernel = GetModuleHandleA("kernel32.dll"); pGetSystemTimePreciseAsFileTime func = (pGetSystemTimePreciseAsFileTime)GetProcAddress(hKernel, "GetSystemTimePreciseAsFileTime"); if (func) // Available on this Windows 7 system

GetSystemTimePreciseAsFileTime is a kernel32.dll function that retrieves the current system date and time with the highest possible resolution (<1 microsecond). Unlike its predecessor, it is not affected by the system's timer interval (the "clock tick"), making it ideal for sub-millisecond timing. getsystemtimepreciseasfiletime windows 7 upd

On a , calling GetSystemTimePreciseAsFileTime dynamically (via GetProcAddress ) will return NULL . Statically linking will cause a missing import error when loading the executable. Statically linking will cause a missing import error

timeBeginPeriod(1); // Set to 1 ms GetSystemTimeAsFileTime(&ft); timeEndPeriod(1); // Set to 1 ms GetSystemTimeAsFileTime(&ft)

: Many modern libraries and languages (like Julia or Qt-based apps ) have dropped Windows 7 support as standard practice. Potential workarounds (for developers and users) Windows 7 support - General Usage - Julia Discourse