DlQueryPerformanceCounter - NtDoc

Native API online documentation, based on the System Informer (formerly Process Hacker) phnt headers 
// dispmprt.h

LONGLONG DlQueryPerformanceCounter(
  PVOID     pDeviceHandle,
  PLONGLONG pllPerformanceFrequency
);
View the official Windows Driver Kit DDI reference

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Windows Driver Kit DDI reference (nf-dispmprt-dlqueryperformancecounter)

DlQueryPerformanceCounter function

Description

Provides the finest-grained running count available in the system.

Parameters

pDeviceHandle

A handle that represents a display adapter.

pllPerformanceFrequency

Return value

This function returns LONGLONG.

Remarks

See also

View the official Windows Driver Kit DDI reference

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