DWordToByte function

Converts a value of type DWORD to a value of type BYTE.

Syntax

HRESULT DWordToByte(
  _In_  DWORD dwOperand,
  _Out_ BYTE  *pbResult
);

Parameters

  • dwOperand [in]
    Type: DWORD

    The value to be converted.

  • pbResult [out]
    Type: BYTE*

    A pointer to the converted value. In the case where the conversion causes a truncation of the original value, 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 type conversions and perform validity checks with minimal impact on performance.

Requirements

Header

Intsafe.h

DLL

None