1*6cf6fe02Smatt /* $NetBSD: ffs.c,v 1.1 2014/09/19 17:36:24 matt Exp $ */ 2*6cf6fe02Smatt 3*6cf6fe02Smatt #include <sys/cdefs.h> 4*6cf6fe02Smatt 5*6cf6fe02Smatt __strong_alias(ffs, __ffssi2); 6*6cf6fe02Smatt int __ffssi2(int); 7*6cf6fe02Smatt 8*6cf6fe02Smatt int __ffssi2(int i)9*6cf6fe02Smatt__ffssi2(int i) 10*6cf6fe02Smatt { 11*6cf6fe02Smatt return i == 0 ? 0 : __buildint_ctz(i) + 1; 12*6cf6fe02Smatt } 13