-size_t util_strpcpy(char **dest, size_t size, const char *src);
-size_t util_strpcpyl(char **dest, size_t size, const char *src, ...) __attribute__((sentinel));
-size_t util_strscpy(char *dest, size_t size, const char *src);
-size_t util_strscpyl(char *dest, size_t size, const char *src, ...) __attribute__((sentinel));