Mercurial > gnulib
view doc/windows-stat-inodes.texi @ 40213:cc3fed3b7788
unilbrk/u*-possible-linebreaks: Fix undefined behaviour.
Reported by Jeffrey Walton <noloader@gmail.com>.
* lib/unilbrk/u8-possible-linebreaks.c (u8_possible_linebreaks): Don't
invoke memset with a zero size.
* lib/unilbrk/u16-possible-linebreaks.c (u16_possible_linebreaks):
Likewise.
* lib/unilbrk/u32-possible-linebreaks.c (u32_possible_linebreaks):
Adjust accordingly.
author | Bruno Haible <bruno@clisp.org> |
---|---|
date | Sat, 09 Mar 2019 00:27:19 +0100 |
parents | c82a2191d535 |
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}.