Rich Felker
ecc082c61b
per the resolution of Austin Group issue #617, these are accepted for XSI option in POSIX future and thus I'm treating them as standard functions.
8 lines
100 B
C
8 lines
100 B
C
#include <strings.h>
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#include "atomic.h"
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int ffsll(long long i)
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{
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return i ? a_ctz_64(i)+1 : 0;
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}
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