NAME

       gnutls_psk_client_get_hint - API function

SYNOPSIS

       #include <gnutls/gnutls.h>

       const char * gnutls_psk_client_get_hint(gnutls_session_t session);

ARGUMENTS

       gnutls_session_t session
                   is a gnutls session

DESCRIPTION

       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.

NOTE

       there is no hint in TLS 1.3, so this function  will  return  NULL  if  TLS  1.3  has  been
       negotiated.

RETURNS

       the identity hint of the peer, or NULL in case of an error or if TLS 1.3 is being used.

SINCE

       2.4.0

REPORTING BUGS

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

COPYRIGHT

       Copyright © 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/share/doc/gnutls/ directory does not contain the HTML form visit

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