ref: f812d73e86aa308c373e06a170a1b3ba89ad5cb6
dir: /tests/libc/execute/0022-strnlen.c/
#include <assert.h> #include <stdio.h> #include <string.h> /* output: testing done end: */ int main() { puts("testing"); assert(strnlen("", 2) == 0); assert(strnlen("abc", 10) == 3); assert(strnlen((char[3]) {"abc"}, 3) == 3); assert(strnlen("abc", 2) == 2); puts("done"); return 0; }