FNiLog2
Routine
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int FNiLog2 (int a)
Purpose
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Find the integer greater or equal to log (base 2)
Description
This function returns the number of bits needed to represent an integer. The
input value must be positive.
Parameters
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<- int FNiLog2
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Returned integer value
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-> int a
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Input value
Author / revision
P. Kabal Copyright (C) 1997
/ Revision 1.3 1997/10/10
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