mount-watcher 0.5.0

Get notified when a filesystem is mounted/unmounted
Documentation 
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# Mount Watcher

Get notified when a filesystem is mounted/unmounted! (Linux only)

Key features:

- Uses `epoll` to watch `/proc/mounts` in an efficient way: no busy polling.
- Emits high-level events with the newly mounted/unmounted filesystems.
- Can be stopped from the event handler, or from the outside.
- Can coalesce multiple events into one, on demand.

[![Crates.io Version](https://img.shields.io/crates/v/mount-watcher)](https://crates.io/crates/mount-watcher)
[![docs.rs](https://img.shields.io/docsrs/mount-watcher)](https://docs.rs/mount-watcher)

## Example

```rs
let watch = MountWatcher::new(|event| {
    if event.initial {
        println!("initial mount points: {:?}", event.mounted);
    } else {
        println!("new mounts: {:?}", event.mounted);
        println!("removed mounts: {:?}", event.unmounted);
    }
    WatchControl::Continue
});
// store the watcher somewhere (it will stop on drop)
```