Xenomai  3.0.8
monitor.h
1 /*
2  * Copyright (C) 2013 Philippe Gerum <rpm@xenomai.org>.
3  *
4  * This library is free software; you can redistribute it and/or
5  * modify it under the terms of the GNU Lesser General Public
6  * License as published by the Free Software Foundation; either
7  * version 2 of the License, or (at your option) any later version.
8  *
9  * This library is distributed in the hope that it will be useful,
10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12  * Lesser General Public License for more details.
13  *
14  * You should have received a copy of the GNU Lesser General Public
15  * License along with this library; if not, write to the Free Software
16  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
17  */
18 #ifndef _COBALT_UAPI_MONITOR_H
19 #define _COBALT_UAPI_MONITOR_H
20 
21 #include <cobalt/uapi/kernel/types.h>
22 
23 struct cobalt_monitor_state {
24  atomic_t owner;
25  __u32 flags;
26 #define COBALT_MONITOR_GRANTED 0x01
27 #define COBALT_MONITOR_DRAINED 0x02
28 #define COBALT_MONITOR_SIGNALED 0x03 /* i.e. GRANTED or DRAINED */
29 #define COBALT_MONITOR_BROADCAST 0x04
30 #define COBALT_MONITOR_PENDED 0x08
31 };
32 
33 struct cobalt_monitor;
34 
35 struct cobalt_monitor_shadow {
36  __u32 state_offset;
37  __u32 flags;
38  xnhandle_t handle;
39 #define COBALT_MONITOR_SHARED 0x1
40 #define COBALT_MONITOR_WAITGRANT 0x0
41 #define COBALT_MONITOR_WAITDRAIN 0x1
42 };
43 
44 typedef struct cobalt_monitor_shadow cobalt_monitor_t;
45 
46 #endif /* !_COBALT_UAPI_MONITOR_H */
Copyright © 2011 Gilles Chanteperdrix gilles.chanteperdrix@xenomai.org.
Definition: atomic.h:24