Constant IN_CLOSE 

pub const IN_CLOSE: u32 = _; // 24u32

Event: File was closed

This is a combination of IN_CLOSE_WRITE and IN_CLOSE_NOWRITE.

This constant can be passed to inotify_add_watch, to register interest in this type of event, or it can be used to check (via inotify_event’s mask field) whether an event is of this type.

See man page for additional details.