pub const FAN_ONDIR: u64 = 0x40000000;Expand description
Create events for directories—for example, when
opendir(3),
readdir(3)
(but see BUGS), and
closedir(3) are
called. Without this flag, events are created only for
files. In the context of directory entry events, such as
FAN_CREATE, FAN_DELETE, FAN_MOVED_FROM, and FAN_MOVED_TO,
specifying the flag FAN_ONDIR is required in order to
create events when subdirectory entries are modified
(i.e., mkdir(2)/
rmdir(2)).