ref: 97bfd21a430fbac3267e12e5d67a92a7f5ced8a9
dir: /lib/c/src/strxfrm.c/
#include <string.h> #undef strxfrm size_t strxfrm(char * restrict dst, const char * restrict src, size_t n) { size_t len = strlen(src); if (len < n) strcpy(dst, src); return len; }