Extension to ErrnoException specific to file I/O errors
Subclass of ocean.io.FilePath to provide some extra functionality
A more direct route to the file-system than FilePath. Use this if you don't need path editing features. For example, if all you want is to check some path exists, using this module would likely be more convenient than FilePath:
I/O wait and retry callback manager
Console output
Provides the current size of the terminal. Updates the values when the size changes.