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/* Calculate implied group ids from user ids
Copyright (C) 1997 Free Software Foundation, Inc.
Written by Miles Bader <miles@gnu.ai.mit.edu>
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License as
published by the Free Software Foundation; either version 2, or (at
your option) any later version.
This program is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
#include <stdlib.h>
#include "ugids.h"
/* Mark as implied all gids in UGIDS that can be implied from its uids. */
error_t
ugids_imply_all (struct ugids *ugids)
{
error_t err;
err = idvec_merge_implied_gids (&ugids->imp_eff_gids, &ugids->eff_uids);
if (! err)
err =
idvec_merge_implied_gids (&ugids->imp_avail_gids, &ugids->avail_uids);
return err;
}
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