WS63 SDK 文档 7021f4f@fbb_ws63
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los_event_pri.h
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1/* ----------------------------------------------------------------------------
2 * Copyright (c) Huawei Technologies Co., Ltd. 2013-2019. All rights reserved.
3 * Description: Event Private HeadFile
4 * Author: Huawei LiteOS Team
5 * Create: 2013-01-01
6 * Redistribution and use in source and binary forms, with or without modification,
7 * are permitted provided that the following conditions are met:
8 * 1. Redistributions of source code must retain the above copyright notice, this list of
9 * conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright notice, this list
11 * of conditions and the following disclaimer in the documentation and/or other materials
12 * provided with the distribution.
13 * 3. Neither the name of the copyright holder nor the names of its contributors may be used
14 * to endorse or promote products derived from this software without specific prior written
15 * permission.
16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
17 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
18 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
19 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
20 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
21 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
22 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
23 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
24 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
25 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
26 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 * --------------------------------------------------------------------------- */
28
29#ifndef _LOS_EVENT_PRI_H
30#define _LOS_EVENT_PRI_H
31
32#include "los_event.h"
33
34#ifdef __cplusplus
35extern "C" {
36#endif /* __cplusplus */
37
38#ifdef LOSCFG_COMPAT_POSIX
39typedef struct {
40 volatile INT32 *realValue;
41 INT32 value;
42 UINT32 clearEvent;
43} EventCond;
44
45extern UINT32 OsEventReadWithCond(const EventCond *cond, PEVENT_CB_S eventCB,
46 UINT32 eventMask, UINT32 mode, UINT32 timeout);
47extern UINT32 OsEventReadOnce(PEVENT_CB_S eventCB, UINT32 eventMask, UINT32 mode, UINT32 timeout);
48#endif
49extern UINT32 OsEventWriteOnce(PEVENT_CB_S eventCB, UINT32 events);
50
51
52#ifdef __cplusplus
53}
54#endif /* __cplusplus */
55
56#endif /* _LOS_EVENT_PRI_H */
UINT32 OsEventWriteOnce(PEVENT_CB_S eventCB, UINT32 events)
signed int INT32
Definition los_typedef.h:55
unsigned int UINT32
Definition los_typedef.h:52
Definition los_event.h:164