Asynchronously performs a TLS handshake on conn. See g_tls_connection_handshake() for more information. Since 2.28
the I/O priority of the request.
a GCancellable, or NULL
callback to call when the handshake is complete
the data to pass to the callback function
See Implementation
Asynchronously performs a TLS handshake on conn. See g_tls_connection_handshake() for more information. Since 2.28