Will Thompson 0c5f084200
fileinfo: make UNIX_IS_MOUNTPOINT be TRUE for /
The previously implementation considered a file to be a mountpoint if
its parent is on a different device. / is its own parent, so by this
definition it is not a mountpoint.

But / is (generally) listed in fstab, and fstab(5) defines the
directories it contains to be mountpoints. This attribute should follow
that definition (and reasonable expectation): the root directory is a
mountpoint.

So, add a special-case for the case where the file's parent has the same
st_dev and st_ino as the file, which is true only at the root.

Test this attribute at / (only on POSIX), /proc (but only on Linux), and
at many files and directories created by the test suite (which cannot be
mountpoints).
2018-06-07 06:38:23 +01:00
..
2010-07-05 00:56:12 -04:00
2013-07-11 13:49:20 -04:00
2013-11-23 22:21:29 -05:00
2014-09-09 14:11:38 -04:00
2015-02-23 10:40:40 -05:00
2014-01-01 22:01:15 -05:00
2017-05-29 19:53:34 +02:00
2016-04-26 15:20:16 +02:00
2014-06-28 14:06:36 -04:00
2010-04-17 01:48:05 -04:00
2012-10-16 09:39:24 -04:00
2017-05-29 19:53:34 +02:00
2013-11-11 07:11:29 +01:00
2017-05-29 19:53:34 +02:00
2012-10-16 09:39:24 -04:00
2017-05-29 19:53:34 +02:00
2017-05-29 19:53:34 +02:00
2017-05-29 19:53:34 +02:00
2017-05-29 19:53:34 +02:00
2014-01-13 16:12:31 -05:00
2012-10-16 09:39:24 -04:00
2017-05-29 19:53:34 +02:00
2017-05-29 19:53:34 +02:00
2015-08-31 13:59:48 -04:00
2017-05-29 19:53:34 +02:00
2012-10-16 09:39:24 -04:00
2012-10-16 09:39:24 -04:00
2017-05-29 19:53:34 +02:00
2012-01-13 17:12:53 +01:00
2012-01-13 17:12:53 +01:00
2012-01-13 17:12:53 +01:00
2012-01-13 17:12:53 +01:00
2012-01-13 17:12:53 +01:00
2012-01-13 17:12:53 +01:00
2012-12-12 15:20:22 +01:00
2012-10-16 09:39:24 -04:00