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annotate lib/acl_entries.c @ 9258:bee5960c276a

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Rename search_.h to search.in.h.
author Bruno Haible <bruno@clisp.org>
date Tue, 02 Oct 2007 00:24:48 +0200
parents 2798cb65bd90
children bbbbbf4cd1c5
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 /* Return the number of entries in an ACL.
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2
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3 Copyright (C) 2002, 2003, 2005, 2006, 2007 Free Software Foundation, Inc.
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4
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5 This program is free software; you can redistribute it and/or modify
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6 it under the terms of the GNU General Public License as published by
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7 the Free Software Foundation; either version 2, or (at your option)
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8 any later version.
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9
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10 This program is distributed in the hope that it will be useful,
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11 but WITHOUT ANY WARRANTY; without even the implied warranty of
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12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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13 GNU General Public License for more details.
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14
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15 You should have received a copy of the GNU General Public License
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16 along with this program; if not, write to the Free Software Foundation,
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17 Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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18
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19 Written by Paul Eggert and Andreas Gruenbacher. */
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20
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21 #include <config.h>
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22
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23 #include "acl-internal.h"
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24
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25 /* Return the number of entries in ACL. */
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26
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27 int
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28 acl_entries (acl_t acl)
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29 {
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30 char *t;
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31 int entries = 0;
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32 char *text = acl_to_text (acl, NULL);
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33 if (! text)
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34 return -1;
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35 for (t = text; *t; t++)
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36 entries += (*t == '\n');
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37 acl_free (text);
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38 return entries;
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39 }