Coin3D is Free Software,
published under the
BSD 3-clause license
.
https://coin3d.github.io
https://www.kongsberg.com/en/kogt/
condvarp.h
1
#ifndef CC_CONDVARP_H
2
#define CC_CONDVARP_H
3
4
/**************************************************************************\
5
* Copyright (c) Kongsberg Oil & Gas Technologies AS
6
* All rights reserved.
7
*
8
* Redistribution and use in source and binary forms, with or without
9
* modification, are permitted provided that the following conditions are
10
* met:
11
*
12
* Redistributions of source code must retain the above copyright notice,
13
* this list of conditions and the following disclaimer.
14
*
15
* Redistributions in binary form must reproduce the above copyright
16
* notice, this list of conditions and the following disclaimer in the
17
* documentation and/or other materials provided with the distribution.
18
*
19
* Neither the name of the copyright holder nor the names of its
20
* contributors may be used to endorse or promote products derived from
21
* this software without specific prior written permission.
22
*
23
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
24
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
25
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
26
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
27
* HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
28
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
29
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
30
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
31
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
32
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
33
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
34
\**************************************************************************/
35
36
#ifndef COIN_INTERNAL
37
#error this is a private header file
38
#endif
/* ! COIN_INTERNAL */
39
40
#ifdef HAVE_CONFIG_H
41
#include <config.h>
42
#endif
/* HAVE_CONFIG_H */
43
44
#define NO_IMPLEMENTATION
45
46
#ifdef USE_PTHREAD
47
#include <pthread.h>
48
#endif
/* USE_PTHREAD */
49
50
#ifdef USE_W32THREAD
51
#include <windows.h>
52
#include "threads/threadp.h"
53
#endif
/* USE_W32THREAD */
54
55
#ifdef __cplusplus
56
extern
"C"
{
57
#endif
/* __cplusplus */
58
59
/* ********************************************************************** */
60
61
struct
cc_condvar
{
62
#ifdef USE_PTHREAD
63
struct
cc_pthread_condvar_data {
64
pthread_cond_t condid;
65
} pthread;
66
#undef NO_IMPLEMENTATION
67
#endif
/* USE_PTHREAD */
68
69
#ifdef USE_W32THREAD
70
struct
cc_w32thread_condvar_data {
71
HANDLE eventhandle[2];
72
uint32_t waiters_count;
73
CRITICAL_SECTION waiters_count_lock;
74
} w32thread;
75
#undef NO_IMPLEMENTATION
76
#endif
/* USE_W32THREAD */
77
};
78
79
#ifdef NO_IMPLEMENTATION
80
#error missing threads implementation support
81
#endif
/* NO_IMPLEMENTATION */
82
83
/* ********************************************************************** */
84
85
void
cc_condvar_struct_init(
cc_condvar
* condvar_struct);
86
void
cc_condvar_struct_clean(
cc_condvar
* condvar_struct);
87
88
/* ********************************************************************** */
89
90
#ifdef __cplusplus
91
}
/* extern "C" */
92
#endif
/* __cplusplus */
93
94
#endif
/* ! CC_CONDVARP_H */
cc_condvar
The structure for a conditional variable.
Definition
condvarp.h:61
src
threads
condvarp.h
Generated on Thu Apr 3 2025 10:50:54 for Coin by
doxygen
1.12.0