PQunescapeBytea   544 ext/pdo_pgsql/pgsql_statement.c 					char *tmp_ptr = (char *)PQunescapeBytea((unsigned char *)*ptr, &tmp_len);
PQunescapeBytea  4529 ext/pgsql/pgsql.c 	tmp = (char *)PQunescapeBytea((unsigned char*)from, &to_len);