QueryPerformanceCounter function kernel32

Win32Result<bool> QueryPerformanceCounter(
  1. Pointer<Int64> lpPerformanceCount
)

Retrieves the current value of the performance counter, which is a high resolution (<1us) time stamp that can be used for time-interval measurements.

To learn more, see learn.microsoft.com/windows/win32/api/profileapi/nf-profileapi-queryperformancecounter.

Implementation

Win32Result<bool> QueryPerformanceCounter(Pointer<Int64> lpPerformanceCount) {
  final result_ = QueryPerformanceCounter_Wrapper(lpPerformanceCount);
  return Win32Result(value: result_.value.i32 != FALSE, error: result_.error);
}