Function mysqlclient_sys::mysql_real_connect_dns_srv

pub unsafe extern "C" fn mysql_real_connect_dns_srv(
    mysql: *mut MYSQL,
    dns_srv_name: *const c_char,
    user: *const c_char,
    passwd: *const c_char,
    db: *const c_char,
    client_flag: c_ulong,
) -> *mut MYSQL