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ULongLongToInt64 function

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Converts a value of type ULONGLONG to a value of type INT64.

Syntax

HRESULT ULongLongToInt64(
  _In_  ULONGLONG ullOperand,
  _Out_ INT64     *pi64Result
);

Parameters

  • ullOperand [in]
    Type: ULONGLONG

    The value to be converted.

  • pi64Result [out]
    Type: INT64*

    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