Getsystemtimepreciseasfiletime Windows 7 Upd !!link!! -

| OS Version | Supported Out-of-Box | Supported with Update | |--------------------------|----------------------|-----------------------| | Windows 8 / 8.1 / 10/11 | ✅ Yes | N/A | | Windows 7 SP1 | ❌ No | ✅ Yes (KB2919355) | | Windows Vista / XP | ❌ No | ❌ No |

If you're targeting Windows 7, always the function and fall back to GetSystemTimeAsFileTime when missing. getsystemtimepreciseasfiletime windows 7 upd

return 0;

On a , calling GetSystemTimePreciseAsFileTime dynamically (via GetProcAddress ) will return NULL . Statically linking will cause a missing import error when loading the executable. | OS Version | Supported Out-of-Box | Supported

static LARGE_INTEGER s_frequency = 0 ; static LARGE_INTEGER s_startCounter = 0 ; static FILETIME s_startSystemTime = 0 ; static LARGE_INTEGER s_startCounter = 0