363 	size_t p_len, copy_len;  in strlcat()  local
371 	copy_len = strlen(q);  in strlcat()
372 	wanted = actual = p_len + copy_len;  in strlcat()
383 		copy_len = avail - p_len - 1;  in strlcat()
384 		actual = p_len + copy_len;  in strlcat()
390 	__underlying_memcpy(p + p_len, q, copy_len);  in strlcat()
448 	size_t p_len, copy_len, total;  in strncat()  local
453 	copy_len = strnlen(q, count);  in strncat()
454 	total = p_len + copy_len + 1;  in strncat()
457 	__underlying_memcpy(p + p_len, q, copy_len);  in strncat()
458 	p[p_len + copy_len] = '\0';  in strncat()