source:
bootcd/isolinux/syslinux-6.03/gpxe/src/core/bitops.c
| Last change on this file was e16e8f2, checked in by , 3 years ago | |
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| File size: 184 bytes | |
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| 1 | #include <strings.h> |
| 2 | |
| 3 | FILE_LICENCE ( GPL2_OR_LATER ); |
| 4 | |
| 5 | int __flsl ( long x ) { |
| 6 | unsigned long value = x; |
| 7 | int ls = 0; |
| 8 | |
| 9 | for ( ls = 0 ; value ; ls++ ) { |
| 10 | value >>= 1; |
| 11 | } |
| 12 | return ls; |
| 13 | } |
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