Wraps [method@Gio.
DtlsConnection.shutdown_async].
| dtls_connection |
a [iface@Gio.DtlsConnection] |
| shutdown_read |
whether to shut down the read side |
| shutdown_write |
whether to shut down the write side |
| io_priority |
priority for the IO operation |
|
a [class@Dex.Future] that resolves to true or rejects with error. |