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RtlUShortSub function

Subtracts one value of type USHORT from another.

Syntax


NTSTATUS RtlUShortSub(
  _In_   USHORT usMinuend,
  _In_   USHORT usSubtrahend,
  _Out_  USHORT *pusResult
);

Parameters

usMinuend [in]

The value from which usSubtrahend is subtracted.

usSubtrahend [in]

The value to subtract from usMinuend.

pusResult [out]

A pointer to the result. If the operation results in a value that overflows or underflows the capacity of the type, 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 arithmetic operations and perform validity checks with minimal impact on performance.

Requirements

Header

Ntintsafe.h

 

 

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