__must_check __malloc __printf_1_2 char *make_message(const char *fmt, ...);
__must_check __malloc char *absolute_path(const char *path);
__must_check int atoi64(const char *str, int64_t *result);
__must_check __malloc __printf_1_2 char *make_message(const char *fmt, ...);
__must_check __malloc char *absolute_path(const char *path);
__must_check int atoi64(const char *str, int64_t *result);