1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
|
// Package : omnithread
// omnithread/posix.h Created : 7/94 tjr
//
// Copyright (C) 2006 Free Software Foundation, Inc.
// Copyright (C) 1994,1995,1996, 1997 Olivetti & Oracle Research Laboratory
//
// This file is part of the omnithread library
//
// The omnithread library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Library General Public
// License as published by the Free Software Foundation; either
// version 2 of the License, or (at your option) any later version.
//
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// Library General Public License for more details.
//
// You should have received a copy of the GNU Library General Public
// License along with this library; if not, write to the Free
// Software Foundation, Inc., 51 Franklin Street, Boston, MA
// 02110-1301, USA
//
//
// OMNI thread implementation classes for posix threads
//
#ifndef __omnithread_posix_h_
#define __omnithread_posix_h_
#if defined(__alpha__) && defined(__osf1__) || defined(__hpux__)
// stop unnecessary definitions of TRY, etc on OSF
#ifndef EXC_HANDLING
#define EXC_HANDLING
#endif
#endif
#ifndef __POSIX_NT__
# include <pthread.h>
#else
# ifndef WIN32_LEAN_AND_MEAN
# define WIN32_LEAN_AND_MEAN
# define OMNI_DEFINED_WIN32_LEAN_AND_MEAN
# endif
# include <windows.h>
# include "pthread_nt.h"
# ifdef OMNI_DEFINED_WIN32_LEAN_AND_MEAN
# undef WIN32_LEAN_AND_MEAN
# undef OMNI_DEFINED_WIN32_LEAN_AND_MEAN
# endif
#endif
extern "C" void* omni_thread_wrapper(void* ptr);
#define OMNI_MUTEX_IMPLEMENTATION \
pthread_mutex_t posix_mutex;
#define OMNI_MUTEX_LOCK_IMPLEMENTATION \
pthread_mutex_lock(&posix_mutex);
#define OMNI_MUTEX_TRYLOCK_IMPLEMENTATION \
(pthread_mutex_trylock(&posix_mutex)==0);
#define OMNI_MUTEX_UNLOCK_IMPLEMENTATION \
pthread_mutex_unlock(&posix_mutex);
#define OMNI_CONDITION_IMPLEMENTATION \
pthread_cond_t posix_cond;
#define OMNI_SEMAPHORE_IMPLEMENTATION \
omni_mutex m; \
omni_condition c; \
int value; \
int max_count;
#define OMNI_THREAD_IMPLEMENTATION \
pthread_t posix_thread; \
static int posix_priority(priority_t); \
friend void* omni_thread_wrapper(void* ptr);
#endif
|
