xref: /aosp_15_r20/external/musl/src/misc/ffs.c (revision c9945492fdd68bbe62686c5b452b4dc1be3f8453) 
1*c9945492SAndroid Build Coastguard Worker #include <strings.h>
2*c9945492SAndroid Build Coastguard Worker #include "atomic.h"
3*c9945492SAndroid Build Coastguard Worker 
ffs(int i)4*c9945492SAndroid Build Coastguard Worker int ffs(int i)
5*c9945492SAndroid Build Coastguard Worker {
6*c9945492SAndroid Build Coastguard Worker 	return i ? a_ctz_l(i)+1 : 0;
7*c9945492SAndroid Build Coastguard Worker }
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