| Safe Haskell | None |
|---|---|
| Language | Haskell2010 |
System.File.Follow
- follow :: INotify -> Path Abs File -> (ByteString -> IO ()) -> IO WatchDescriptor
Documentation
follow :: INotify -> Path Abs File -> (ByteString -> IO ()) -> IO WatchDescriptor Source #
follow takes a file, and informs you only when it changes. If it's deleted,
| you're notified with an empty ByteString. If it doesn't exist yet, you'll be informed
| of its entire contents upon it's creation, and will proceed to "follow it" as normal.