UnsignedMultiply128 function

Multiplies two unsigned 64-bit integers to produce an unsigned 128-bit integer.

Syntax

DWORD64 WINAPI UnsignedMultiply128(
  _In_  DWORD64 Multiplier,
  _In_  DWORD64 Multiplicand,
  _Out_ DWORD64 *HighProduct
);

Parameters

Multiplier [in]

The first integer.

Multiplicand [in]

The second integer.

HighProduct [out]

The high 64 bits of the product.

Return value

The low 64 bits of the product.

Requirements

See also

_umu128