const char * gnutls_psk_client_get_hint(gnutls_session_t session);
- gnutls_session_t session
is a gnutls session
The PSK identity hint may give the client help in deciding which username to use. This should only be called in case of PSK authentication and in case of a client.
there is no hint in TLS 1.3, so this function will return NULL if TLS 1.3 has been negotiated.
the identity hint of the peer, or NULL in case of an error or if TLS 1.3 is being used.
Report bugs to <email@example.com>.
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