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MulDiv The MulDiv function multiplies two 32-bit values and then divides the 64-bit result by a third 32-bit value. The return value is rounded up or down to the nearest integer.
VB4-32,5,6
Declare Function MulDiv Lib "kernel32" Alias "MulDiv" (ByVal nNumber As Long, ByVal nNumerator As Long, ByVal nDenominator As Long) As Long |
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Operating Systems Supported |
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Requires Windows NT 3.1 or later; Requires Windows 95 or later |
- nNumber
Specifies the multiplicand.
- nNumerator
Specifies the multiplier.
- nDenominator
Specifies the number by which the result of the multiplication (nNumber * nNumerator) is to be divided. |
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If the function succeeds, the return value is the result of the multiplication and division. If either an overflow occurred or nDenominator was 0, the return value is -1. |
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