@cindex /content/by-authority directory, android
@cindex /content/by-authority-named directory, android
Some files are given to Emacs as ``content identifiers'' that the
-system provides access to outside the normal filesystem APIs. Emacs
-uses pseudo-directories named @file{/content/by-authority} and
+system provides access to independently of the normal filesystem APIs.
+Emacs uses pseudo-directories named @file{/content/by-authority} and
@file{/content/by-authority-named} to access those files. Do not make
any assumptions about the contents of these directories, or try to open
files in it yourself.
@item
Directories provided by @dfn{document providers} on Android 5.0 and
-later. These directories exist outside the normal Unix filesystem,
-containing files provided by external programs (@pxref{Android
-Document Providers}.)
+later. These directories exist independently of the Unix virtual
+filesystem, containing files provided by external programs
+(@pxref{Android Document Providers}.)
@end itemize
Despite ordinary installations of Android not having files within
The same limitations applied to the @file{/assets} directory
(@pxref{Android File System}) are applied when creating sub-processes
within those directories, because they do not exist within the Unix
-file-system. In addition, although Emacs can normally write and
-create files inside these directories, it cannot create symlinks or
-hard links.
+file-system. In addition, although Emacs can normally write and create
+files inside these directories, it cannot create symlinks or hard links.
Since document providers are allowed to perform expensive network
operations to obtain file contents, a file access operation within one