2 * valerie_notifier.h -- Unit Status Notifier Handling
3 * Copyright (C) 2002-2003 Ushodaya Enterprises Limited
4 * Author: Charles Yates <charles.yates@pandora.be>
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
21 #ifndef _VALERIE_NOTIFIER_H_
22 #define _VALERIE_NOTIFIER_H_
24 /* System header files */
27 /* Application header files */
28 #include "valerie_status.h"
37 /** Status notifier definition.
42 pthread_mutex_t mutex;
43 pthread_mutex_t cond_mutex;
45 valerie_status_t last;
46 valerie_status_t store[ MAX_UNITS ];
48 *valerie_notifier, valerie_notifier_t;
50 extern valerie_notifier valerie_notifier_init( );
51 extern void valerie_notifier_get( valerie_notifier, valerie_status, int );
52 extern int valerie_notifier_wait( valerie_notifier, valerie_status );
53 extern void valerie_notifier_put( valerie_notifier, valerie_status );
54 extern void valerie_notifier_disconnected( valerie_notifier );
55 extern void valerie_notifier_close( valerie_notifier );