NAME¶

gnutls_alpn_get_selected_protocol - API function

SYNOPSIS¶

#include <gnutls/gnutls.h>

int gnutls_alpn_get_selected_protocol(gnutls_session_t session, gnutls_datum_t * protocol);

ARGUMENTS¶

gnutls_session_t session

is a gnutls_session_t type.

gnutls_datum_t * protocol

will hold the protocol name

DESCRIPTION¶

This function allows you to get the negotiated protocol name. The returned protocol should be treated as opaque, constant value and only valid during the session life.

The selected protocol is the first supported by the list sent by the client.

RETURNS¶

On success, GNUTLS_E_SUCCESS (0) is returned, otherwise a negative error code is returned.

Since 3.2.0

REPORTING BUGS¶

Report bugs to <bugs@gnutls.org>.
Home page: https://www.gnutls.org

COPYRIGHT¶

Copyright © 2001-2023 Free Software Foundation, Inc., and others.
Copying and distribution of this file, with or without modification, are permitted in any medium without royalty provided the copyright notice and this notice are preserved.

SEE ALSO¶

The full documentation for gnutls is maintained as a Texinfo manual. If the /usr/share/doc/gnutls/ directory does not contain the HTML form visit

https://www.gnutls.org/manual/