Make some of the OLE interface vtables const.
[wine] / include / wine / pthread.h
1 /*
2  * Definitions for Wine pthread emulation
3  *
4  * Copyright 2003 Alexandre Julliard
5  *
6  * This library is free software; you can redistribute it and/or
7  * modify it under the terms of the GNU Lesser General Public
8  * License as published by the Free Software Foundation; either
9  * version 2.1 of the License, or (at your option) any later version.
10  *
11  * This library is distributed in the hope that it will be useful,
12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
14  * Lesser General Public License for more details.
15  *
16  * You should have received a copy of the GNU Lesser General Public
17  * License along with this library; if not, write to the Free Software
18  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
19  */
20
21 #ifndef __WINE_WINE_PTHREAD_H
22 #define __WINE_WINE_PTHREAD_H
23
24 struct wine_pthread_functions;
25
26 #ifdef HAVE_PTHREAD_H
27
28 #define _GNU_SOURCE
29 #include <pthread.h>
30
31 #ifndef HAVE_PTHREAD_RWLOCK_T
32 typedef void *pthread_rwlock_t;
33 #endif
34 #ifndef HAVE_PTHREAD_RWLOCKATTR_T
35 typedef void *pthread_rwlockattr_t;
36 #endif
37
38 struct wine_pthread_functions
39 {
40     size_t      size;
41     void *    (*ptr_get_thread_data)(void);
42     void      (*ptr_set_thread_data)(void *data);
43     pthread_t (*ptr_pthread_self)(void);
44     int       (*ptr_pthread_equal)(pthread_t thread1, pthread_t thread2);
45     int       (*ptr_pthread_create)(pthread_t* thread, const pthread_attr_t* attr,
46                                     void* (*start_routine)(void *), void* arg);
47     int       (*ptr_pthread_cancel)(pthread_t thread);
48     int       (*ptr_pthread_join)(pthread_t thread, void **value_ptr);
49     int       (*ptr_pthread_detach)(pthread_t thread);
50     void      (*ptr_pthread_exit)(void *retval, char *currentframe);
51     int       (*ptr_pthread_mutex_init)(pthread_mutex_t *mutex, const pthread_mutexattr_t *mutexattr);
52     int       (*ptr_pthread_mutex_lock)(pthread_mutex_t *mutex);
53     int       (*ptr_pthread_mutex_trylock)(pthread_mutex_t *mutex);
54     int       (*ptr_pthread_mutex_unlock)(pthread_mutex_t *mutex);
55     int       (*ptr_pthread_mutex_destroy)(pthread_mutex_t *mutex);
56     int       (*ptr_pthread_rwlock_init)(pthread_rwlock_t *rwlock,
57                                          const pthread_rwlockattr_t *rwlock_attr);
58     int       (*ptr_pthread_rwlock_destroy)(pthread_rwlock_t *rwlock);
59     int       (*ptr_pthread_rwlock_rdlock)(pthread_rwlock_t *rwlock);
60     int       (*ptr_pthread_rwlock_tryrdlock)(pthread_rwlock_t *rwlock);
61     int       (*ptr_pthread_rwlock_wrlock)(pthread_rwlock_t *rwlock);
62     int       (*ptr_pthread_rwlock_trywrlock)(pthread_rwlock_t *rwlock);
63     int       (*ptr_pthread_rwlock_unlock)(pthread_rwlock_t *rwlock);
64     int       (*ptr_pthread_cond_init)(pthread_cond_t *cond, const pthread_condattr_t *cond_attr);
65     int       (*ptr_pthread_cond_destroy)(pthread_cond_t *cond);
66     int       (*ptr_pthread_cond_signal)(pthread_cond_t *cond);
67     int       (*ptr_pthread_cond_broadcast)(pthread_cond_t *cond);
68     int       (*ptr_pthread_cond_wait)(pthread_cond_t *cond, pthread_mutex_t *mutex);
69     int       (*ptr_pthread_cond_timedwait)(pthread_cond_t *cond, pthread_mutex_t *mutex,
70                                             const struct timespec *abstime);
71 };
72
73 #endif /* HAVE_PTHREAD_H */
74
75 /* we don't want to include winnt.h here */
76 #ifndef DECLSPEC_NORETURN
77 # if defined(_MSC_VER) && (_MSC_VER >= 1200)
78 #  define DECLSPEC_NORETURN __declspec(noreturn)
79 # elif defined(__GNUC__)
80 #  define DECLSPEC_NORETURN __attribute__((noreturn))
81 # else
82 #  define DECLSPEC_NORETURN
83 # endif
84 #endif
85
86 /* thread information used to creating and exiting threads */
87 struct wine_pthread_thread_info
88 {
89     void          *stack_base;  /* base address of the stack */
90     size_t         stack_size;  /* size of the stack */
91     void          *teb_base;    /* base address of the TEB */
92     size_t         teb_size;    /* size of the TEB (possibly including signal stack) */
93     unsigned short teb_sel;     /* selector to use for TEB */
94     int            pid;         /* Unix process id */
95     int            tid;         /* Unix thread id */
96     void         (*entry)( struct wine_pthread_thread_info *info );  /* thread entry point */
97     int            exit_status; /* thread exit status when calling wine_pthread_exit_thread */
98 };
99
100 extern void wine_pthread_init_process( const struct wine_pthread_functions *functions );
101 extern void wine_pthread_init_thread( struct wine_pthread_thread_info *info );
102 extern int wine_pthread_create_thread( struct wine_pthread_thread_info *info );
103 extern void wine_pthread_init_current_teb( struct wine_pthread_thread_info *info );
104 extern void *wine_pthread_get_current_teb(void);
105 extern void DECLSPEC_NORETURN wine_pthread_exit_thread( struct wine_pthread_thread_info *info );
106 extern void DECLSPEC_NORETURN wine_pthread_abort_thread( int status );
107
108 #endif  /* __WINE_WINE_PTHREAD_H */