UInt32x32To64 macro
Multiplies two unsigned 32bit integers, returning an unsigned 64bit integer result. The function performs optimally on 32bit Windows.
Syntax
ULONGLONG UInt32x32To64( [in] DWORD Multiplier, [in] DWORD Multiplicand );
Parameters
 Multiplier [in]

The first unsigned 32bit integer for the multiplication operation.
 Multiplicand [in]

The second unsigned 32bit integer for the multiplication operation.
Return value
The return value is the unsigned 64bit integer result of the multiplication operation.
Remarks
This function is implemented on all platforms by optimal inline code: a single multiply instruction that returns a 64bit result.
Please note that the function's return value is a 64bit value, not a LARGE_INTEGER structure.
Requirements
Minimum supported client 
Windows XP [desktop apps only] 

Minimum supported server 
Windows Server 2003 [desktop apps only] 
Header 

See also
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