1 files changed, 38 insertions, 0 deletions
diff --git a/string/argz-count.c b/string/argz-count.c
new file mode 100644
index 0000000000..a10119b722
--- /dev/null
+++ b/string/argz-count.c
@@ -0,0 +1,38 @@
+/* Routines for dealing with '\0' separated arg vectors.
+
+   Copyright (C) 1995, 1996 Free Software Foundation, Inc.
+
+   Written by Miles Bader <miles@gnu.ai.mit.edu>
+
+   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., 675 Mass Ave, Cambridge, MA 02139, USA. */
+
+#include <argz.h>
+#include <string.h>
+
+/* Returns the number of strings in ARGZ.  */
+size_t
+__argz_count (const char *argz, size_t len)
+{
+  size_t count = 0;
+  while (len > 0)
+    {
+      size_t part_len = strlen(argz);
+      argz += part_len + 1;
+      len -= part_len + 1;
+      count++;
+    }
+  return count;
+}
+weak_alias (__argz_count, argz_count)