1 /* $OpenBSD: ffs_test.c,v 1.1 2020/06/26 20:16:22 naddy Exp $ */ 2 /* 3 * Written by Christian Weisgerber <naddy@openbsd.org>. 4 * Public domain. 5 */ 6 7 #include <assert.h> 8 #include <stdint.h> 9 #include <string.h> 10 11 int 12 main(void) 13 { 14 assert(ffs(0) == 0); 15 assert(ffs(0x8080) == 8); 16 assert(ffs(INT32_MIN) == 32); 17 return (0); 18 } 19