gnutls_psk_server_get_username2 - API function
int gnutls_psk_server_get_username2(gnutls_session_t session, gnutls_datum_t * username);
Return a pointer to the username of the peer in the supplied datum. Does not need to be null-terminated.
This should only be called in case of PSK authentication and in case of a server.
The returned pointer should be considered constant (do not free) and valid for the lifetime of the session.
GNUTLS_E_SUCCESS, or a negative value in case of an error.
Report bugs to <firstname.lastname@example.org>.
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