| /* Routines for dealing with '\0' separated arg vectors. |
| Copyright (C) 1995-2014 Free Software Foundation, Inc. |
| This file is part of the GNU C Library. |
| Written by Miles Bader <miles@gnu.ai.mit.edu> |
| |
| The GNU C Library is free software; you can redistribute it and/or |
| modify it under the terms of the GNU Lesser General Public |
| License as published by the Free Software Foundation; either |
| version 2.1 of the License, or (at your option) any later version. |
| |
| The GNU C Library 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 |
| Lesser General Public License for more details. |
| |
| You should have received a copy of the GNU Lesser General Public |
| License along with the GNU C Library; if not, see |
| <http://www.gnu.org/licenses/>. */ |
| |
| #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; |
| } |
| libc_hidden_def (__argz_count) |
| weak_alias (__argz_count, argz_count) |
