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gnutls_alpn_get_selected_protocol(3)                                    gnutls

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 (C) 2001- 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/local/share/doc/gnutls/ directory does not contain the HTML
       form visit

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

gnutls                               3.7.9
                                          gnutls_alpn_get_selected_protocol(3)