mirror of https://git.musl-libc.org/git/musl
1 changed files with 2 additions and 4 deletions
@ -1,9 +1,7 @@ |
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#include <strings.h> |
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#include "atomic.h" |
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|
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int ffs(int i) |
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{ |
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unsigned int j = i; |
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for (i=1; j && !(j&1); j>>=1, i++); |
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if (j) return i; |
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return 0; |
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return i ? a_ctz_l(i)+1 : 0; |
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} |
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