diff options
Diffstat (limited to 'lib/cycle-check.h')
-rw-r--r-- | lib/cycle-check.h | 59 |
1 files changed, 0 insertions, 59 deletions
diff --git a/lib/cycle-check.h b/lib/cycle-check.h deleted file mode 100644 index 927f3e51f..000000000 --- a/lib/cycle-check.h +++ /dev/null @@ -1,59 +0,0 @@ -/* help detect directory cycles efficiently - - Copyright (C) 2003, 2004, 2006 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; see the file COPYING. - If not, write to the Free Software Foundation, - 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ - -/* Written by Jim Meyering */ - -#ifndef CYCLE_CHECK_H -# define CYCLE_CHECK_H 1 - -# if HAVE_INTTYPES_H -# include <inttypes.h> -# endif -# if HAVE_STDINT_H -# include <stdint.h> -# endif -# include <stdbool.h> -# include "dev-ino.h" -# include "same-inode.h" - -struct cycle_check_state -{ - struct dev_ino dev_ino; - uintmax_t chdir_counter; - int magic; -}; - -void cycle_check_init (struct cycle_check_state *state); -bool cycle_check (struct cycle_check_state *state, struct stat const *sb); - -# define CYCLE_CHECK_REFLECT_CHDIR_UP(State, SB_dir, SB_subdir) \ - do \ - { \ - /* You must call cycle_check at least once before using this macro. */ \ - if ((State)->chdir_counter == 0) \ - abort (); \ - if (SAME_INODE ((State)->dev_ino, SB_subdir)) \ - { \ - (State)->dev_ino.st_dev = (SB_dir).st_dev; \ - (State)->dev_ino.st_ino = (SB_dir).st_ino; \ - } \ - } \ - while (0) - -#endif |