Update.
[glibc.git] / string / argz-extract.c
blob5541caa2ca24c343f03ff8dd2bc9fa013bbd7aaa
1 /* Routines for dealing with '\0' separated arg vectors.
2 Copyright (C) 1995, 96, 97, 98 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 Library General Public License as
8 published by the Free Software Foundation; either version 2 of the
9 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 Library General Public License for more details.
16 You should have received a copy of the GNU Library General Public
17 License along with the GNU C Library; see the file COPYING.LIB. If not,
18 write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
19 Boston, MA 02111-1307, USA. */
21 #include <argz.h>
23 /* Puts pointers to each string in ARGZ, plus a terminating 0 element, into
24 ARGV, which must be large enough to hold them all. */
25 void
26 __argz_extract (const char *argz, size_t len, char **argv)
28 while (len > 0)
30 size_t part_len = strlen (argz);
31 *argv++ = (char *) argz;
32 argz += part_len + 1;
33 len -= part_len + 1;
35 *argv = 0;
37 weak_alias (__argz_extract, argz_extract)