/* help detect directory cycles efficiently
- Copyright (C) 2003, 2004, 2006 Free Software Foundation, Inc.
+ Copyright (C) 2003-2004, 2006, 2009-2013 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
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 \
- { \
+# 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; \
- } \
- } \
+ 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