If
.I path
was not previously being watched by this inotify instance,
-then this is new unique watch descriptor.
+then the watch descriptor is newly allocated,
+with a number that is unique for this inotify instance.
If
.I path
was already being watched, then the descriptor
.BR inotify_init (),
.BR inotify_add_watch (),
.BR read (),
-and
.BR inotify_rm_watch (),
and
.BR close ().
for a file inside a watched directory;
it identifies the file pathname relative to the watched directory.
This pathname is null-terminated,
-and may include further null bytes for alignment to a
+and may include further null bytes to align subsequent reads to a
suitable address boundary.
The