a554497024
From-SVN: r267494
248 lines
5.7 KiB
C
248 lines
5.7 KiB
C
/* RTEMS threads compatibility routines for libgcc2 and libobjc.
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by: Rosimildo da Silva( rdasilva@connecttel.com ) */
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/* Compile this one with gcc. */
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/* Copyright (C) 1997-2019 Free Software Foundation, Inc.
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This file is part of GCC.
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GCC is free software; you can redistribute it and/or modify it under
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the terms of the GNU General Public License as published by the Free
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Software Foundation; either version 3, or (at your option) any later
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version.
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GCC is distributed in the hope that it will be useful, but WITHOUT ANY
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WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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for more details.
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Under Section 7 of GPL version 3, you are granted additional
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permissions described in the GCC Runtime Library Exception, version
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3.1, as published by the Free Software Foundation.
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You should have received a copy of the GNU General Public License and
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a copy of the GCC Runtime Library Exception along with this program;
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see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
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<http://www.gnu.org/licenses/>. */
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#ifndef GCC_GTHR_RTEMS_H
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#define GCC_GTHR_RTEMS_H
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#include <sys/lock.h>
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#include <pthread.h>
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#include <sched.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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#define __GTHREADS 1
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#define __GTHREADS_CXX0X 1
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#define __GTHREAD_HAS_COND 1
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typedef pthread_t __gthread_t;
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typedef pthread_key_t __gthread_key_t;
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typedef pthread_once_t __gthread_once_t;
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typedef struct _Mutex_Control __gthread_mutex_t;
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typedef struct _Mutex_recursive_Control __gthread_recursive_mutex_t;
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typedef struct _Condition_Control __gthread_cond_t;
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typedef struct timespec __gthread_time_t;
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#define __GTHREAD_ONCE_INIT PTHREAD_ONCE_INIT
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#define __GTHREAD_MUTEX_INIT _MUTEX_INITIALIZER
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#define __GTHREAD_MUTEX_INIT_FUNCTION _Mutex_Initialize
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#define __GTHREAD_RECURSIVE_MUTEX_INIT _MUTEX_RECURSIVE_INITIALIZER
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#define __GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION _Mutex_recursive_Initialize
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#define __GTHREAD_COND_INIT _CONDITION_INITIALIZER
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#define __GTHREAD_COND_INIT_FUNCTION _Condition_Initialize
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#define __GTHREAD_TIME_INIT {0, 0}
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static inline int
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__gthread_active_p (void)
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{
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return 1;
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}
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static inline int
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__gthread_create (__gthread_t *__threadid, void *(*__func) (void *),
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void *__args)
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{
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return pthread_create (__threadid, NULL, __func, __args);
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}
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static inline int
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__gthread_join (__gthread_t __threadid, void **__value_ptr)
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{
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return pthread_join (__threadid, __value_ptr);
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}
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static inline int
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__gthread_detach (__gthread_t __threadid)
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{
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return pthread_detach (__threadid);
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}
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static inline int
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__gthread_equal (__gthread_t __t1, __gthread_t __t2)
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{
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return pthread_equal (__t1, __t2);
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}
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static inline __gthread_t
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__gthread_self (void)
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{
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return pthread_self ();
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}
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static inline int
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__gthread_yield (void)
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{
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return sched_yield ();
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}
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static inline int
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__gthread_once (__gthread_once_t *__once, void (*__func) (void))
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{
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return pthread_once (__once, __func);
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}
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static inline int
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__gthread_key_create (__gthread_key_t *__key, void (*__dtor) (void *))
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{
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return pthread_key_create (__key, __dtor);
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}
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static inline int
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__gthread_key_delete (__gthread_key_t __key)
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{
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return pthread_key_delete (__key);
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}
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static inline void *
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__gthread_getspecific (__gthread_key_t __key)
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{
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return pthread_getspecific (__key);
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}
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static inline int
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__gthread_setspecific (__gthread_key_t __key, const void *__ptr)
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{
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return pthread_setspecific (__key, __ptr);
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}
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static inline int
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__gthread_mutex_lock (__gthread_mutex_t *__mutex)
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{
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_Mutex_Acquire (__mutex);
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return 0;
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}
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static inline int
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__gthread_mutex_trylock (__gthread_mutex_t *__mutex)
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{
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return _Mutex_Try_acquire (__mutex);
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}
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static inline int
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__gthread_mutex_timedlock (__gthread_mutex_t *__mutex,
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const __gthread_time_t *__abs_timeout)
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{
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return _Mutex_Acquire_timed (__mutex, __abs_timeout);
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}
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static inline int
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__gthread_mutex_unlock (__gthread_mutex_t *__mutex)
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{
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_Mutex_Release (__mutex);
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return 0;
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}
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static inline int
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__gthread_mutex_destroy (__gthread_mutex_t *__mutex)
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{
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_Mutex_Destroy (__mutex);
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return 0;
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}
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static inline int
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__gthread_recursive_mutex_lock (__gthread_recursive_mutex_t *__mutex)
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{
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_Mutex_recursive_Acquire (__mutex);
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return 0;
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}
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static inline int
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__gthread_recursive_mutex_trylock (__gthread_recursive_mutex_t *__mutex)
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{
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return _Mutex_recursive_Try_acquire (__mutex);
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}
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static inline int
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__gthread_recursive_mutex_timedlock (__gthread_recursive_mutex_t *__mutex,
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const __gthread_time_t *__abs_timeout)
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{
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return _Mutex_recursive_Acquire_timed (__mutex, __abs_timeout);
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}
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static inline int
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__gthread_recursive_mutex_unlock (__gthread_recursive_mutex_t *__mutex)
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{
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_Mutex_recursive_Release (__mutex);
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return 0;
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}
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static inline int
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__gthread_recursive_mutex_destroy (__gthread_recursive_mutex_t *__mutex)
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{
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_Mutex_recursive_Destroy (__mutex);
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return 0;
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}
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static inline int
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__gthread_cond_broadcast (__gthread_cond_t *__cond)
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{
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_Condition_Broadcast (__cond);
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return 0;
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}
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static inline int
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__gthread_cond_signal (__gthread_cond_t *__cond)
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{
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_Condition_Signal (__cond);
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return 0;
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}
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static inline int
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__gthread_cond_wait (__gthread_cond_t *__cond, __gthread_mutex_t *__mutex)
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{
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_Condition_Wait (__cond, __mutex);
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return 0;
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}
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static inline int
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__gthread_cond_timedwait (__gthread_cond_t *__cond, __gthread_mutex_t *__mutex,
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const __gthread_time_t *__abs_timeout)
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{
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return _Condition_Wait_timed (__cond, __mutex, __abs_timeout);
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}
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static inline int
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__gthread_cond_wait_recursive (__gthread_cond_t *__cond,
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__gthread_recursive_mutex_t *__mutex)
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{
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_Condition_Wait_recursive (__cond, __mutex);
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return 0;
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}
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static inline int
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__gthread_cond_destroy (__gthread_cond_t *__cond)
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{
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_Condition_Destroy (__cond);
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return 0;
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}
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#ifdef __cplusplus
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}
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#endif
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#endif /* ! GCC_GTHR_RTEMS_H */
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