ref: 6b5ef4c2ebd7ad1d58bd740868b2d8f21336ee60
dir: /lib/c/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; }