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author | Paul Eggert <eggert@cs.ucla.edu> | 2004-08-05 23:52:18 +0000 |
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committer | Paul Eggert <eggert@cs.ucla.edu> | 2004-08-05 23:52:18 +0000 |
commit | 53115a537a914f32506050c056d4e327621ac9a7 (patch) | |
tree | 564f58f26fed15a5e9630dd82f2244ec30eec0ed /lib/cycle-check.h | |
parent | ce528855d32011e462ac842c3239ef91e347ca44 (diff) | |
download | gnulib-53115a537a914f32506050c056d4e327621ac9a7.tar.gz |
New cycle-check module imported from coreutils.
Diffstat (limited to 'lib/cycle-check.h')
-rw-r--r-- | lib/cycle-check.h | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/lib/cycle-check.h b/lib/cycle-check.h new file mode 100644 index 0000000000..7b7f54d145 --- /dev/null +++ b/lib/cycle-check.h @@ -0,0 +1,44 @@ +/* help detect directory cycles efficiently + + Copyright (C) 2003, 2004 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, + 59 Temple Place - Suite 330, Boston, MA 02111-1307, 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" + +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); + +#endif |