לקריאה באנגלית

שתף באמצעות

DWordMult function

  • מאמר

Multiplies one value of type DWORD by another.

Syntax

c++ 
HRESULT DWordMult(
  _In_  DWORD dwMultiplicand,
  _In_  DWORD dwMultiplier,
  _Out_ DWORD *pdwResult
);

Parameters

  • dwMultiplicand [in]
    Type: DWORD

    The value to be multiplied by dwMultiplier.

  • dwMultiplier [in]
    Type: DWORD

    The value by which to multiply dwMultiplicand.

  • pdwResult [out]
    Type: DWORD*

    A pointer to the result. If the operation results in a value that overflows or underflows the capacity of the type, the function returns INTSAFE_E_ARITHMETIC_OVERFLOW and this parameter is not valid.

Return value

Type: HRESULT

If this function succeeds, it returns S_OK. Otherwise, it returns an HRESULT error code.

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

 Intsafe.h

DLL

 None