view doc/windows-stat-inodes.texi @ 39246:ef22bb0a9591

lock: Fix test-once1 crash on FreeBSD11. * lib/glthread/lock.h: On FreeBSD, test the weak value of the symbol 'pthread_create', not 'pthread_cancel'.
author Bruno Haible <bruno@clisp.org>
date Sat, 17 Feb 2018 10:23:35 +0100
parents cdb44d9eca85
children
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@node Inode numbers on Windows
@section Inode numbers on Windows

The module @samp{windows-stat-inodes} ensures that,
on native Windows platforms, @code{struct stat} contains
@code{st_dev}, @code{st_ino} fields that are able to distinguish
different inodes.

Note: Such values can only be provided for most files on the
file system.  For a few files (such as inaccessible files),
@code{st_dev} and @code{st_ino} are set to 0.  Therefore,
you should test whether @code{st_dev != 0 && st_ino != 0},
before going to make inferences based on the file identity
based on @code{st_dev} and @code{st_ino}.