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threadp.h
1#ifndef CC_THREADP_H
2#define CC_THREADP_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#include <Inventor/C/threads/common.h>
41
42#ifdef HAVE_CONFIG_H
43#include <config.h>
44#endif /* HAVE_CONFIG_H */
45
46#define NO_IMPLEMENTATION
47
48#ifdef USE_PTHREAD
49#include <pthread.h>
50#undef NO_IMPLEMENTATION
51#ifdef HAVE_SCHED_H
52#include <sched.h>
53#endif /* HAVE_SCHED_H */
54#endif /* USE_PTHREAD */
55
56#ifdef USE_W32THREAD
57#include <windows.h>
58#undef NO_IMPLEMENTATION
59#endif /* USE_W32THREAD */
60
61#ifdef __cplusplus
62extern "C" {
63#endif /* __cplusplus */
64
65/* ********************************************************************** */
66
67struct cc_thread {
68 void * (*func)(void *);
69 void * closure;
70
71#ifdef USE_PTHREAD
72 struct cc_pthread_data {
73 pthread_t threadid;
74 pthread_attr_t threadattrs;
75 } pthread;
76#undef NO_IMPLEMENTATION
77#endif /* USE_PTHREAD */
78
79#ifdef USE_W32THREAD
80 struct cc_w32thread_data {
81 HANDLE threadhandle;
82 } w32thread;
83#undef NO_IMPLEMENTATION
84#endif /* USE_W32THREAD */
85};
86
87#ifdef NO_IMPLEMENTATION
88#error missing threads implementation support
89#endif /* NO_IMPLEMENTATION */
90
91/* ********************************************************************** */
92
93void cc_thread_init(void);
94void cc_thread_struct_init(cc_thread * thread_struct);
95void cc_thread_struct_clean(cc_thread * thread_struct);
96
97/* ********************************************************************** */
98
99#ifdef __cplusplus
100} /* extern "C" */
101#endif /* __cplusplus */
102
103#endif /* ! CC_THREADP_H */
The structure for a thread.
Definition threadp.h:67