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author | Jim Meyering <jim@meyering.net> | 2006-11-14 14:02:18 +0100 |
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committer | Jim Meyering <jim@meyering.net> | 2006-11-14 14:02:18 +0100 |
commit | 3ef2f939f77e7688879b96d84392c02e4361f49e (patch) | |
tree | be5c9210dda4402a8828d31a5905a54c32b4c184 /gl/lib/root-dev-ino.h | |
parent | 1b00a69ff24d7eb727bfe8edf9279772528526bf (diff) | |
download | coreutils-3ef2f939f77e7688879b96d84392c02e4361f49e.tar.xz |
Adapt to new version of gnulib-tool.
* gl/modules/root-dev-ino: New file.
* lib/root-dev-ino.c, lib/root-dev-ino.h: Move these files ...
* gl/lib/root-dev-ino.c, gl/lib/root-dev-ino.h: ... to here.
* m4/root-dev-ino.m4: Move this file ...
* gl/m4/root-dev-ino.m4: ... to here.
* bootstrap.conf (gnulib_modules): Add root-dev-ino.
Diffstat (limited to 'gl/lib/root-dev-ino.h')
-rw-r--r-- | gl/lib/root-dev-ino.h | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/gl/lib/root-dev-ino.h b/gl/lib/root-dev-ino.h new file mode 100644 index 000000000..ad38f7635 --- /dev/null +++ b/gl/lib/root-dev-ino.h @@ -0,0 +1,48 @@ +/* Root device and inode number checking. + + Copyright (C) 2003, 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; if not, write to the Free Software Foundation, + Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ + +#ifndef ROOT_DEV_INO_H +# define ROOT_DEV_INO_H 1 + +# include "dev-ino.h" +# include "same-inode.h" + +struct dev_ino * +get_root_dev_ino (struct dev_ino *root_d_i); + +/* These macros are common to the programs that support the + --preserve-root and --no-preserve-root options. */ + +# define ROOT_DEV_INO_CHECK(Root_dev_ino, Dir_statbuf) \ + (Root_dev_ino && SAME_INODE (*Dir_statbuf, *Root_dev_ino)) + +# define ROOT_DEV_INO_WARN(Dirname) \ + do \ + { \ + if (STREQ (Dirname, "/")) \ + error (0, 0, _("it is dangerous to operate recursively on %s"), \ + quote (Dirname)); \ + else \ + error (0, 0, \ + _("it is dangerous to operate recursively on %s (same as %s)"), \ + quote_n (0, Dirname), quote_n (1, "/")); \ + error (0, 0, _("use --no-preserve-root to override this failsafe")); \ + } \ + while (0) + +#endif |