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* lib/regex_internal.c (re_string_reconstruct): Don't assume buffer lengths fit in regoff_t; this isn't true if regoff_t is the same width as size_t. * lib/regex.c (re_search_internal): 5th arg is LAST_START (= START + RANGE) instead of RANGE. This avoids overflow problems when regoff_t is the same width as size_t. All callers changed. (re_search_2_stub): Check for overflow when adding the sizes of the two strings. (re_search_stub): Check for overflow when adding START to RANGE; if it occurs, substitute the extreme value. * config/srclist.txt: Add glibc bug 1284.
author Paul Eggert <eggert@cs.ucla.edu>
date Thu, 01 Sep 2005 07:03:01 +0000
parents c47674a83a78
children 314715e0260d
line wrap: on
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/* fsusage.h -- declarations for file system space usage info

   Copyright (C) 1991, 1992, 1997, 2003, 2004, 2005 Free Software
   Foundation, Inc.

   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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */

/* Space usage statistics for a file system.  Blocks are 512-byte. */

#if !defined FSUSAGE_H_
# define FSUSAGE_H_

# include <stdbool.h>

struct fs_usage
{
  uintmax_t fsu_blocksize;	/* Size of a block.  */
  uintmax_t fsu_blocks;		/* Total blocks. */
  uintmax_t fsu_bfree;		/* Free blocks available to superuser. */
  uintmax_t fsu_bavail;		/* Free blocks available to non-superuser. */
  bool fsu_bavail_top_bit_set;	/* 1 if fsu_bavail represents a value < 0.  */
  uintmax_t fsu_files;		/* Total file nodes. */
  uintmax_t fsu_ffree;		/* Free file nodes. */
};

int get_fs_usage (char const *file, char const *disk, struct fs_usage *fsp);

#endif