1 /* Iterate through the elements of an argz block.
2 Copyright (C) 1995-2014 Free Software Foundation, Inc.
3 This file is part of the GNU C Library.
4 Written by Miles Bader <miles@gnu.org>
6 The GNU C Library is free software; you can redistribute it and/or
7 modify it under the terms of the GNU Lesser General Public
8 License as published by the Free Software Foundation; either
9 version 2.1 of the License, or (at your option) any later version.
11 The GNU C Library is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 Lesser General Public License for more details.
16 You should have received a copy of the GNU Lesser General Public
17 License along with the GNU C Library; if not, see
18 <http://www.gnu.org/licenses/>. */
24 __argz_next (const char *argz
, size_t argz_len
, const char *entry
)
28 if (entry
< argz
+ argz_len
)
29 entry
= strchr (entry
, '\0') + 1;
31 return entry
>= argz
+ argz_len
? NULL
: (char *) entry
;
39 weak_alias (__argz_next
, argz_next
)