RtlNumberOfSetBitsUlongPtr
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RtlNumberOfSetBitsUlongPtr routine

The RtlNumberOfSetBitsUlongPtr routine returns the number of bits in the specified ULONG_PTR integer value that are set to one.

Syntax


ULONG RtlNumberOfSetBitsUlongPtr(
  _In_ ULONG_PTR Target
);

Parameters

Target [in]

A ULONG_PTR integer value.

Return value

RtlNumberOfSetBitsUlongPtr returns a count of the bits in the Target parameter that are set to one.

Requirements

Target platform

Universal

Version

Available starting with Windows Vista.

Header

Wdm.h (include Wdm.h, Ntddk.h, or Ntifs.h)

Library

NtosKrnl.lib

DLL

NtosKrnl.exe

IRQL

Any IRQL

 

 

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