home *** CD-ROM | disk | FTP | other *** search
- /*
- * CBLibrary - NullPoll
- * Copyright (C) 2003 Chris Bazley
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
- /*
- * Keeps track of multiple operations that require null polls,
- * updating the event mask when necessary.
- */
-
- #ifndef NullPoll_h
- #define NullPoll_h
-
- #include "kernel.h"
-
- /* Unmask null events, if first client */
- extern void nullpoll_register(void);
-
- /* Mask out null events, if last client */
- extern void nullpoll_deregister(void);
-
- #endif
-