114 lines
5.0 KiB
C
114 lines
5.0 KiB
C
/*
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* Definitions for Wine pthread emulation
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*
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* Copyright 2003 Alexandre Julliard
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#ifndef __WINE_WINE_PTHREAD_H
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#define __WINE_WINE_PTHREAD_H
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struct wine_pthread_callbacks;
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#include <signal.h>
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#ifdef HAVE_PTHREAD_H
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#define _GNU_SOURCE
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#include <pthread.h>
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#ifdef HAVE_PTHREAD_NP_H
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#include <pthread_np.h>
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#endif
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#ifndef HAVE_PTHREAD_RWLOCK_T
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typedef void *pthread_rwlock_t;
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#endif
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#ifndef HAVE_PTHREAD_RWLOCKATTR_T
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typedef void *pthread_rwlockattr_t;
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#endif
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struct wine_pthread_callbacks
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{
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void * (*ptr_get_thread_data)(void);
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void (*ptr_set_thread_data)(void *data);
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pthread_t (*ptr_pthread_self)(void);
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int (*ptr_pthread_equal)(pthread_t thread1, pthread_t thread2);
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int (*ptr_pthread_create)(pthread_t* thread, const pthread_attr_t* attr,
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void* (*start_routine)(void *), void* arg);
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int (*ptr_pthread_cancel)(pthread_t thread);
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int (*ptr_pthread_join)(pthread_t thread, void **value_ptr);
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int (*ptr_pthread_detach)(pthread_t thread);
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void (*ptr_pthread_exit)(void *retval, char *currentframe);
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int (*ptr_pthread_mutex_init)(pthread_mutex_t *mutex, const pthread_mutexattr_t *mutexattr);
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int (*ptr_pthread_mutex_lock)(pthread_mutex_t *mutex);
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int (*ptr_pthread_mutex_trylock)(pthread_mutex_t *mutex);
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int (*ptr_pthread_mutex_unlock)(pthread_mutex_t *mutex);
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int (*ptr_pthread_mutex_destroy)(pthread_mutex_t *mutex);
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int (*ptr_pthread_rwlock_init)(pthread_rwlock_t *rwlock,
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const pthread_rwlockattr_t *rwlock_attr);
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int (*ptr_pthread_rwlock_destroy)(pthread_rwlock_t *rwlock);
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int (*ptr_pthread_rwlock_rdlock)(pthread_rwlock_t *rwlock);
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int (*ptr_pthread_rwlock_tryrdlock)(pthread_rwlock_t *rwlock);
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int (*ptr_pthread_rwlock_wrlock)(pthread_rwlock_t *rwlock);
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int (*ptr_pthread_rwlock_trywrlock)(pthread_rwlock_t *rwlock);
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int (*ptr_pthread_rwlock_unlock)(pthread_rwlock_t *rwlock);
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int (*ptr_pthread_cond_init)(pthread_cond_t *cond, const pthread_condattr_t *cond_attr);
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int (*ptr_pthread_cond_destroy)(pthread_cond_t *cond);
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int (*ptr_pthread_cond_signal)(pthread_cond_t *cond);
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int (*ptr_pthread_cond_broadcast)(pthread_cond_t *cond);
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int (*ptr_pthread_cond_wait)(pthread_cond_t *cond, pthread_mutex_t *mutex);
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int (*ptr_pthread_cond_timedwait)(pthread_cond_t *cond, pthread_mutex_t *mutex,
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const struct timespec *abstime);
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};
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#endif /* HAVE_PTHREAD_H */
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/* thread information used to creating and exiting threads */
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struct wine_pthread_thread_info
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{
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void *stack_base; /* base address of the stack */
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size_t stack_size; /* size of the stack */
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void *teb_base; /* base address of the TEB */
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size_t teb_size; /* size of the TEB (possibly including signal stack) */
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unsigned short teb_sel; /* selector to use for TEB */
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int pid; /* Unix process id */
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int tid; /* Unix thread id */
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void (*entry)( struct wine_pthread_thread_info *info ); /* thread entry point */
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long exit_status; /* thread exit status when calling wine_pthread_exit_thread */
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};
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struct wine_pthread_functions
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{
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void (*init_process)( const struct wine_pthread_callbacks *callbacks, size_t size );
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void (*init_thread)( struct wine_pthread_thread_info *info );
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int (*create_thread)( struct wine_pthread_thread_info *info );
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void (*init_current_teb)( struct wine_pthread_thread_info *info );
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void * (*get_current_teb)(void);
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#ifdef __GNUC__
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void (* __attribute__((noreturn)) exit_thread)( struct wine_pthread_thread_info *info );
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void (* __attribute__((noreturn)) abort_thread)( long status );
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#else
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void (*exit_thread)( struct wine_pthread_thread_info *info );
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void (*abort_thread)( long status );
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#endif
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int (*sigprocmask)( int how, const sigset_t *newset, sigset_t *oldset );
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};
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extern void wine_pthread_get_functions( struct wine_pthread_functions *functions, size_t size );
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extern void wine_pthread_set_functions( const struct wine_pthread_functions *functions, size_t size );
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#endif /* __WINE_WINE_PTHREAD_H */
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