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/* Return the number of entries in an ACL.
Copyright (C) 2002, 2003, 2005, 2006, 2007 Free Software Foundation, Inc.
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 3 of the License, 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, see <http://www.gnu.org/licenses/>.
Written by Paul Eggert and Andreas Gruenbacher. */
#include <config.h>
#include "acl-internal.h"
/* Return the number of entries in ACL. */
int
acl_entries (acl_t acl)
{
char *t;
int entries = 0;
char *text = acl_to_text (acl, NULL);
if (! text)
return -1;
for (t = text; *t; t++)
entries += (*t == '\n');
acl_free (text);
return entries;
}
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