bitops.c File Reference

#include <strings.h>

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Functions

FILE_LICENCE (GPL2_OR_LATER)

int __flsl (long x)

Function Documentation

FILE_LICENCE ( GPL2_OR_LATER )

int __flsl ( long x )

Definition at line 5 of file bitops.c.

00005                       {
00006         unsigned long value = x;
00007         int ls = 0;
00008 
00009         for ( ls = 0 ; value ; ls++ ) {
00010                 value >>= 1;
00011         }
00012         return ls;
00013 }