Int32x32To64

Overview

Group

Quick Info

Windows NT
Yes
Win95
Yes
Win32s
No
Import Library
-
Header File
winnt.h
Unicode
No
Platform Notes
None

The Int32x32To64 function multiplies two signed 32-bit integers, returning a signed 64-bit integer result. The function performs optimally on all Win32 platforms.

LONGLONG Int32x32To64(

LONG Multiplier,	// specifies first signed 32-bit integer for the multiplication
LONG Multiplicand	// specifies second signed 32-bit integer for the multiplication
);

Parameters
Multiplier

Specifies the first signed 32-bit integer for the multiplication.

Multiplicand

Specifies the second signed 32-bit integer for the multiplication.

Return Values
The return value is the signed 64-bit integer result of the multiplication.

Remarks
This function is implemented on all platforms by optimal inline code: a single multiply instruction that returns a 64-bit result.

Please note that the function's return value is a 64-bit value, not a LARGE_INTEGER structure.