RtlShortSub function

Subtracts one value of type SHORT from another.

Syntax

NTSTATUS RtlShortSub(
  _In_  SHORT sMinuend,
  _In_  SHORT sSubtrahend,
  _Out_ SHORT *psResult
);

Parameters

sMinuend

The value from which sSubtrahend is subtracted.

sSubtrahend

The value to subtract from sMinuend.

psResult

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.

Return Value

None

Remarks

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

This function uses the following alternate name:

  • RtlInt16Sub

Requirements

   
Target Platform Desktop
Header ntintsafe.h
Library NtosKrnl.exe