NAME
       gnutls_openpgp_privkey_get_subkey_idx - Returns the subkey’s index
SYNOPSIS
       #include <gnutls/openpgp.h>
       int gnutls_openpgp_privkey_get_subkey_idx(gnutls_openpgp_privkey_t key,
       const gnutls_openpgp_keyid_t keyid);
ARGUMENTS
       gnutls_openpgp_privkey_t key
                   the structure that contains the OpenPGP private key.
       const gnutls_openpgp_keyid_t keyid
                   the keyid.
DESCRIPTION
       Get index of subkey.
RETURNS
       the index of the subkey or a negative error value.
SINCE
       2.4.0
REPORTING BUGS
       Report   bugs   to    <bug-gnutls@gnu.org>.     GnuTLS    home    page:
       http://www.gnu.org/software/gnutls/  General  help  using GNU software:
       http://www.gnu.org/gethelp/
COPYRIGHT
       Copyright © 2008 Free Software Foundation.
       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  info  and gnutls programs are properly installed at your site,
       the command
              info gnutls
       should give you access to the complete manual.
gnutls                               2gnutls_openpgp_privkey_get_subkey_idx(3)