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RtlLongPtrToULong function

Converts a value of type LONG_PTR to a value of type ULONG.

Syntax


NTSTATUS RtlLongPtrToULong(
  _In_   LONG_PTR lOperand,
  _Out_  ULONG *pulResult
);

Parameters

lOperand [in]

The value to be converted.

pulResult [out]

A pointer to the converted value. In the case where the conversion causes a truncation of the original value, the function returns STATUS_INTEGER_OVERFLOW and this parameter is not valid.

Remarks

This is one of a set of inline functions designed to provide type conversions and perform validity checks with minimal impact on performance.

This function uses the following alternate name:

  • RtlLongPtrToDWord
  • RtlSSIZETToULong
  • RtlSSIZETToDWord

Requirements

Header

Ntintsafe.h

 

 

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