CNDP  22.08.0
cthread_cond.h
1 /* SPDX-License-Identifier: BSD-3-Clause
2  * Copyright (c) 2019-2022 Intel Corporation
3  */
4 
5 /*
6  * Some portions of this software may have been derived from the
7  * https://github.com/halayli/lthread which carrys the following license.
8  *
9  * Copyright (c) 2012, Hasan Alayli <halayli@gmail.com>
10  *
11  * Redistribution and use in source and binary forms, with or without
12  * modification, are permitted provided that the following conditions
13  * are met:
14  * 1. Redistributions of source code must retain the above copyright
15  * notice, this list of conditions and the following disclaimer.
16  * 2. Redistributions in binary form must reproduce the above copyright
17  * notice, this list of conditions and the following disclaimer in the
18  * documentation and/or other materials provided with the distribution.
19  *
20  * THIS SOFTWARE IS PROVIDED BY AUTHOR AND CONTRIBUTORS ``AS IS'' AND
21  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
22  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
23  * ARE DISCLAIMED. IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE
24  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
25  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
26  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
27  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
28  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
29  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
30  * SUCH DAMAGE.
31  */
32 
33 #ifndef _CTHREAD_COND_H_
34 #define _CTHREAD_COND_H_
35 
36 #include "cthread_queue.h"
37 
38 #ifdef __cplusplus
39 extern "C" {
40 #endif
41 
42 #define MAX_COND_NAME_SIZE 32
43 
44 struct cthread_cond {
45  struct cthread_queue *blocked;
46  struct cthread_sched *sched;
47  char name[MAX_COND_NAME_SIZE];
48 } __cne_cache_aligned;
49 
50 #define CTHREAD_COND_INIT(name) \
51  { \
52  .name = #name, .blocked = NULL, .sched = NULL, \
53  }
54 
55 #ifdef __cplusplus
56 }
57 #endif
58 
59 #endif /* _CTHREAD_COND_H_ */
__cne_cache_aligned
#define __cne_cache_aligned
Definition: cne_common.h:379
cthread_sched
Definition: cthread_int.h:72