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
62 extern "C" {
63 #endif /* __cplusplus */
64 
65 /* ********************************************************************** */
66 
67 struct 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 
93 void cc_thread_init(void);
94 void cc_thread_struct_init(cc_thread * thread_struct);
95 void 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 */
104