2004-03-15 Gonzalo Paniagua Javier <gonzalo@ximian.com>

2004-03-15  Gonzalo Paniagua Javier <gonzalo@ximian.com>

	* io-layer/io-private.h: added new fields for file structure. Declare
	_wapi_io_add_callback.

	* io-layer/io.c: added _wapi_get_win32_error, support aio_read/write
	in file_read/write. Implemented _wapi_io_add_callback, which is where
	BindHandle ends up.

	* io-layer/io.h: added new fields for WapiOverlapped and typedef for
	the callback.

	* io-layer/processes.c: fixed off-by-one bug when handling environment
	variables passed in.

	* io-layer/threads.[ch]: implemented BindIoCompletionCallback.

	* io-layer/uglify.h: added typedef for LPOVERLAPPED_COMPLETION_ROUTINE.

	* metadata/appdomain.c: upgraded corlib version.

	* metadata/file-io.c: implemented new icalls: GetSupportsAIO, BeginRead
	and BeginWrite. Allow opening files for asynchrnous operations.

	* metadata/file-io.h: new struct that maps FileStreamAsyncResult.
	* metadata/icall.c: added new icalls.
	* metadata/process.[ch]: support setting child process environment
	variables and use the SHELL or COMSPEC when UseShellExecute is true.

	* metadata/threadpool.[ch]: fixed warnings, moved ThreadPool icalls
	here.  The callback for async. IO is here and also BindHandle.

	* metadata/threads.[ch]: added mono_thread_detach and removed
	ThreadPool icalls from here.

svn path=/trunk/mono/; revision=24067