NAME

       gnutls_x509_crq_get_tlsfeatures - API function

SYNOPSIS

       #include <gnutls/x509.h>

       int   gnutls_x509_crq_get_tlsfeatures(gnutls_x509_crq_t   crq,   gnutls_x509_tlsfeatures_t
       features, unsigned int flags, unsigned int * critical);

ARGUMENTS

       gnutls_x509_crq_t crq
                   An X.509 certificate request

       gnutls_x509_tlsfeatures_t features
                   If the function succeeds, the features will be stored in this variable.

       unsigned int flags
                   zero or GNUTLS_EXT_FLAG_APPEND

       unsigned int * critical
                   the extension status

DESCRIPTION

       This function will get the X.509 TLS features extension  structure  from  the  certificate
       request.  The returned structure needs to be freed using gnutls_x509_tlsfeatures_deinit().

       When the  flags is set to GNUTLS_EXT_FLAG_APPEND, then if the  features structure is empty
       this function will behave identically as if the flag was not set. Otherwise if  there  are
       elements in the  features structure then they will be merged with.

       Note that  features must be initialized prior to calling this function.

RETURNS

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

SINCE

       3.5.1

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/