Announcing libasync, a cross-platform D event loop

[Suliman via Digitalmars-d]

> There's a path in the DWFileChange change structure, you can 
> access it with change.path. You'll have to put it in a path 
> parser to access the filename, such as std.path

Could you give an example of usage? And where DWFileChange 
structure is located? I do not see it in watcher.d