Sweden-Number/include/wine/pthread.h

114 lines
5.0 KiB
C

/*
* Definitions for Wine pthread emulation
*
* Copyright 2003 Alexandre Julliard
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#ifndef __WINE_WINE_PTHREAD_H
#define __WINE_WINE_PTHREAD_H
struct wine_pthread_callbacks;
#ifdef HAVE_PTHREAD_H
#define _GNU_SOURCE
#include <pthread.h>
#ifndef HAVE_PTHREAD_RWLOCK_T
typedef void *pthread_rwlock_t;
#endif
#ifndef HAVE_PTHREAD_RWLOCKATTR_T
typedef void *pthread_rwlockattr_t;
#endif
struct wine_pthread_callbacks
{
void * (*ptr_get_thread_data)(void);
void (*ptr_set_thread_data)(void *data);
pthread_t (*ptr_pthread_self)(void);
int (*ptr_pthread_equal)(pthread_t thread1, pthread_t thread2);
int (*ptr_pthread_create)(pthread_t* thread, const pthread_attr_t* attr,
void* (*start_routine)(void *), void* arg);
int (*ptr_pthread_cancel)(pthread_t thread);
int (*ptr_pthread_join)(pthread_t thread, void **value_ptr);
int (*ptr_pthread_detach)(pthread_t thread);
void (*ptr_pthread_exit)(void *retval, char *currentframe);
int (*ptr_pthread_mutex_init)(pthread_mutex_t *mutex, const pthread_mutexattr_t *mutexattr);
int (*ptr_pthread_mutex_lock)(pthread_mutex_t *mutex);
int (*ptr_pthread_mutex_trylock)(pthread_mutex_t *mutex);
int (*ptr_pthread_mutex_unlock)(pthread_mutex_t *mutex);
int (*ptr_pthread_mutex_destroy)(pthread_mutex_t *mutex);
int (*ptr_pthread_rwlock_init)(pthread_rwlock_t *rwlock,
const pthread_rwlockattr_t *rwlock_attr);
int (*ptr_pthread_rwlock_destroy)(pthread_rwlock_t *rwlock);
int (*ptr_pthread_rwlock_rdlock)(pthread_rwlock_t *rwlock);
int (*ptr_pthread_rwlock_tryrdlock)(pthread_rwlock_t *rwlock);
int (*ptr_pthread_rwlock_wrlock)(pthread_rwlock_t *rwlock);
int (*ptr_pthread_rwlock_trywrlock)(pthread_rwlock_t *rwlock);
int (*ptr_pthread_rwlock_unlock)(pthread_rwlock_t *rwlock);
int (*ptr_pthread_cond_init)(pthread_cond_t *cond, const pthread_condattr_t *cond_attr);
int (*ptr_pthread_cond_destroy)(pthread_cond_t *cond);
int (*ptr_pthread_cond_signal)(pthread_cond_t *cond);
int (*ptr_pthread_cond_broadcast)(pthread_cond_t *cond);
int (*ptr_pthread_cond_wait)(pthread_cond_t *cond, pthread_mutex_t *mutex);
int (*ptr_pthread_cond_timedwait)(pthread_cond_t *cond, pthread_mutex_t *mutex,
const struct timespec *abstime);
};
#endif /* HAVE_PTHREAD_H */
/* we don't want to include winnt.h here */
#ifndef DECLSPEC_NORETURN
# if defined(_MSC_VER) && (_MSC_VER >= 1200)
# define DECLSPEC_NORETURN __declspec(noreturn)
# elif defined(__GNUC__)
# define DECLSPEC_NORETURN __attribute__((noreturn))
# else
# define DECLSPEC_NORETURN
# endif
#endif
/* thread information used to creating and exiting threads */
struct wine_pthread_thread_info
{
void *stack_base; /* base address of the stack */
size_t stack_size; /* size of the stack */
void *teb_base; /* base address of the TEB */
size_t teb_size; /* size of the TEB (possibly including signal stack) */
unsigned short teb_sel; /* selector to use for TEB */
int pid; /* Unix process id */
int tid; /* Unix thread id */
void (*entry)( struct wine_pthread_thread_info *info ); /* thread entry point */
int exit_status; /* thread exit status when calling wine_pthread_exit_thread */
};
struct wine_pthread_functions
{
void (*init_process)( const struct wine_pthread_callbacks *callbacks, size_t size );
void (*init_thread)( struct wine_pthread_thread_info *info );
int (*create_thread)( struct wine_pthread_thread_info *info );
void (*init_current_teb)( struct wine_pthread_thread_info *info );
void * (*get_current_teb)(void);
void (* DECLSPEC_NORETURN exit_thread)( struct wine_pthread_thread_info *info );
void (* DECLSPEC_NORETURN abort_thread)( int status );
};
extern void wine_pthread_get_functions( struct wine_pthread_functions *functions, size_t size );
extern void wine_pthread_set_functions( const struct wine_pthread_functions *functions, size_t size );
#endif /* __WINE_WINE_PTHREAD_H */