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| author | Jim Meyering <jim@meyering.net> | 2005-03-09 23:21:00 +0000 |
|---|---|---|
| committer | Jim Meyering <jim@meyering.net> | 2005-03-09 23:21:00 +0000 |
| commit | 9d0f3eeb6cbf162173ec7341a2ed24e75e39b5fa (patch) | |
| tree | e56d3778740fc715126d4a23cb8f83f53ba4f353 | |
| parent | 5ccd8ce31dfcb9b2405447618167fffae691b492 (diff) | |
| download | coreutils-9d0f3eeb6cbf162173ec7341a2ed24e75e39b5fa.tar.xz | |
[!HAVE_FCHDIR]: Define open, fchdir, and chdir_long
so that this module works on systems without fchdir.
| -rw-r--r-- | lib/save-cwd.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/lib/save-cwd.c b/lib/save-cwd.c index 596b78c8d..fe4bb970c 100644 --- a/lib/save-cwd.c +++ b/lib/save-cwd.c @@ -44,6 +44,18 @@ #include "chdir-long.h" #include "xgetcwd.h" +/* On systems without the fchdir function (WOE), pretend that open + always returns -1 so that save_cwd resorts to using xgetcwd. + Since chdir_long requires fchdir, use chdir instead. */ +#if !HAVE_FCHDIR +# undef open +# define open(File, Flags) -1 +# undef fchdir +# define fchdir(Fd) (abort (), -1) +# undef chdir_long +# define chdir_long(Dir) chdir (Dir) +#endif + /* Record the location of the current working directory in CWD so that the program may change to other directories and later use restore_cwd to return to the recorded location. This function may allocate |