RE: [DotGNU]Patch 875 Updates System.IO.File Exception throwing to be more verbose

[Aditya P. Bansod]

> The byte by byte copy is totally out of favor .... and will
> most likely need something cleverer to take advantage of the 

I know Win32 has a CopyFile API command, and I had thought of using mmap
under Unix. Perhaps I'll look into those this weekend.

> system capabilities ... And dir.c needs recursive copy anyway
> ... so wait a while ....

Is that in the ECMA spec? I tried under csc to copy a directory w/o success,
so I wasn't sure.

--Aditya