/* Hierarchial argument parsing help output
- Copyright (C) 1995-2000, 2001, 2002 Free Software Foundation, Inc.
+ Copyright (C) 1995-2000, 2001, 2002, 2003 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.
+ 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.
- The GNU C Library is distributed in the hope that it will be useful,
+ 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
- Lesser General Public License for more details.
+ 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 Lesser General Public
- License along with the GNU C Library; if not, write to the Free
- Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
- 02111-1307 USA. */
+ 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
#ifndef _GNU_SOURCE
# define _GNU_SOURCE 1
#include "argp.h"
#include "argp-fmtstream.h"
#include "argp-namefrob.h"
+
+#ifndef SIZE_MAX
+# define SIZE_MAX ((size_t) -1)
+#endif
\f
/* User-selectable (using an environment variable) formatting parameters.
hol->entries = malloc (sizeof (struct hol_entry) * hol->num_entries);
hol->short_options = malloc (num_short_options + 1);
- assert (hol->entries && hol->short_options);
+ assert (hol->entries && hol->short_options
+ && hol->num_entries <= SIZE_MAX / sizeof (struct hol_entry));
/* Fill in the entries. */
so = hol->short_options;
free (hol);
}
\f
-static inline int
+static int
hol_entry_short_iterate (const struct hol_entry *entry,
int (*func)(const struct argp_option *opt,
const struct argp_option *real,
}
static inline int
+__attribute ((always_inline))
hol_entry_long_iterate (const struct hol_entry *entry,
int (*func)(const struct argp_option *opt,
const struct argp_option *real,
char *short_options =
malloc (hol_so_len + strlen (more->short_options) + 1);
+ assert (entries && short_options
+ && num_entries <= SIZE_MAX / sizeof (struct hol_entry));
+
__mempcpy (__mempcpy (entries, hol->entries,
hol->num_entries * sizeof (struct hol_entry)),
more->entries,