Revert code reversion from 2004-04-03. So, revert to async I/O again.

	* fhandler.h (status): Add "closed" flag.
	(prepare): New method declaration.
	(wait): Ditto.
	(release): Ditto.
	* fhandler_socket.cc: Don't include wsock_event.h.
	(fhandler_socket::prepare): New method, moved from wsock_event.
	(fhandler_socket::wait): Ditto.
	(fhandler_socket::release): New method.
	(fhandler_socket::recvfrom): Simplify loop.
	(fhandler_socket::recvmsg): Ditto.
	(fhandler_socket::sendto): Ditto.
	(fhandler_socket::sendmsg): Ditto.
	* net.cc: Don't include wsock_event.h.
	(wsock_event::prepare): Remove.
	(wsock_event::wait): Ditto.
	* wsock_event.h: Remove.

1 files changed, 0 insertions, 32 deletions

diff --git a/winsup/cygwin/wsock_event.h b/winsup/cygwin/wsock_event.h
deleted file mode 100644
index 3f8638134..000000000
--- a/winsup/cygwin/wsock_event.h
+++ /dev/null
@@ -1,32 +0,0 @@
-/* wsock_event.h: Defining the wsock_event class
-
-   Copyright 2002 Red Hat, Inc.
-
-This file is part of Cygwin.
-
-This software is a copyrighted work licensed under the terms of the
-Cygwin license.  Please consult the file "CYGWIN_LICENSE" for
-details. */
-
-#ifndef __WSOCK_EVENT_H__
-#define __WSOCK_EVENT_H__
-
-class wsock_event
-{
-  WSAEVENT		event;
-  WSAOVERLAPPED		ovr;
-public:
-  wsock_event () : event (NULL) {};
-  ~wsock_event ()
-    {
-      if (event)
-	WSACloseEvent (event);
-      event = NULL;
-    };
-
-  /* The methods are implemented in net.cc */
-  LPWSAOVERLAPPED prepare ();
-  int wait (int socket, LPDWORD flags);
-};
-
-#endif /* __WSOCK_EVENT_H__ */