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