46 lines
1.3 KiB
C
46 lines
1.3 KiB
C
/*
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File: acl_delete_entry.c
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Copyright (C) 1999, 2000
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Andreas Gruenbacher, <andreas.gruenbacher@gmail.com>
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with this library; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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#include "config.h"
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#include "libacl.h"
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/* 23.4.9 */
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int
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acl_delete_entry(acl_t acl, acl_entry_t entry_d)
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{
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acl_obj *acl_obj_p = ext2int(acl, acl);
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acl_entry_obj *entry_obj_p = ext2int(acl_entry, entry_d);
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if (!acl_obj_p || !entry_obj_p)
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return -1;
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if (acl_obj_p->acurr == entry_obj_p)
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acl_obj_p->acurr = acl_obj_p->acurr->eprev;
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entry_obj_p->eprev->enext = entry_obj_p->enext;
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entry_obj_p->enext->eprev = entry_obj_p->eprev;
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free_obj_p(entry_obj_p);
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acl_obj_p->aused--;
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return 0;
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}
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