1 files changed, 39 insertions, 0 deletions
diff --git a/lib/acl_entries.c b/lib/acl_entries.c
new file mode 100644
index 0000000..25c8bb8
--- /dev/null
+++ b/lib/acl_entries.c
@@ -0,0 +1,39 @@
+/* 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 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+
+   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;
+}