The interface `GHC.Event` is not available on Windows platform.
The interface `GHC.Event` is not available on Windows platform.

Signed-off-by: Tao He <9e9d50aa3fb60f0eb719baf23d12c62f0c16e40a@gmail.com>

winterland1989/stdio,winterland1989/stdio,winterland1989/stdio