Function mysqlclient_sys::mysql_real_connect

pub unsafe extern fn mysql_real_connect(mysql: *mut MYSQL,
                                        host: *const c_char,
                                        user: *const c_char,
                                        passwd: *const c_char,
                                        db: *const c_char,
                                        port: c_uint,
                                        unix_socket: *const c_char,
                                        clientflag: c_ulong)
                                        -> *mut MYSQL