vasilito
ff4ff35918
Red Bear OS is a full fork. All sources must be available from git clone with zero network access. Removed gitignore rules that excluded fetched source trees under recipes/*/source/, local/recipes/kde/*/source/, local/recipes/qt/*/source/, and vendor source trees. Build artifacts (target/, build/, source.tar, *.o, *.so) remain excluded. 127291 files added — kernel, relibc, base, bootloader, pkgar, all KDE/Qt frameworks, mesa, wayland, DRM drivers, and every other recipe source.
27 lines
465 B
C
27 lines
465 B
C
/* ffs -- Find the first bit set in the parameter
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@deftypefn Supplemental int ffs (int @var{valu})
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Find the first (least significant) bit set in @var{valu}. Bits are
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numbered from right to left, starting with bit 1 (corresponding to the
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value 1). If @var{valu} is zero, zero is returned.
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@end deftypefn
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*/
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int
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ffs (register int valu)
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{
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register int bit;
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if (valu == 0)
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return 0;
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for (bit = 1; !(valu & 1); bit++)
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valu >>= 1;
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return bit;
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}
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