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MultiplyHigh function
Multiplies two 64-bit integers to produce a 128-bit integer and gets the high 64 bits.
Syntax
LONGLONG WINAPI MultiplyHigh( _In_ LONG64 Multiplier, _In_ LONG64 Multiplicand );
Parameters
- Multiplier [in]
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The first integer.
- Multiplicand [in]
-
The second integer.
Return value
The high 64 bits of the product.
Requirements
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