/* Threads compatibility routines for libgcc2 and libobjc. */
/* Compile this one with gcc. */
-/* Copyright (C) 2002, 2003, 2004 Free Software Foundation, Inc.
+/* Copyright (C) 2002, 2003, 2004, 2008, 2009 Free Software Foundation, Inc.
This file is part of GCC.
GCC is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License as published by the Free
-Software Foundation; either version 2, or (at your option) any later
+Software Foundation; either version 3, or (at your option) any later
version.
GCC is distributed in the hope that it will be useful, but WITHOUT ANY
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
for more details.
-You should have received a copy of the GNU General Public License
-along with GCC; see the file COPYING. If not, write to the Free
-Software Foundation, 59 Temple Place - Suite 330, Boston, MA
-02111-1307, USA. */
+Under Section 7 of GPL version 3, you are granted additional
+permissions described in the GCC Runtime Library Exception, version
+3.1, as published by the Free Software Foundation.
-/* As a special exception, if you link this library with other files,
- some of which are compiled with GCC, to produce an executable,
- this library does not by itself cause the resulting executable
- to be covered by the GNU General Public License.
- This exception does not however invalidate any other reasons why
- the executable file might be covered by the GNU General Public License. */
+You should have received a copy of the GNU General Public License and
+a copy of the GCC Runtime Library Exception along with this program;
+see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
+<http://www.gnu.org/licenses/>. */
#ifndef GCC_GTHR_NKS_H
#define GCC_GTHR_NKS_H
NXContextFree (context);
thread_id = NULL;
}
-
+
return thread_id;
}
#define __GTHREAD_ONCE_INIT 0
static inline int
-__gthread_once (__gthread_once_t *once, void (*func) (void))
+__gthread_once (__gthread_once_t *__once, void (*__func) (void))
{
- if (__compare_and_swap (once, 0, 1))
+ if (__compare_and_swap (__once, 0, 1))
{
- func();
- *once |= 2;
+ __func ();
+ *__once |= 2;
}
else
{
- while (!(*once & 2))
+ while (!(*__once & 2))
NXThreadYield ();
}
return 0;
}
static inline int
-__gthread_key_create (__gthread_key_t *key, void (*dtor) (void *))
+__gthread_key_create (__gthread_key_t *__key, void (*__dtor) (void *))
{
- return NXKeyCreate (dtor, NULL, key);
+ return NXKeyCreate (__dtor, NULL, __key);
}
static inline int
-__gthread_key_dtor (__gthread_key_t key, void *ptr)
+__gthread_key_dtor (__gthread_key_t __key, void *__ptr)
{
/* Just reset the key value to zero. */
- if (ptr)
- return NXKeySetValue (key, NULL);
+ if (__ptr)
+ return NXKeySetValue (__key, NULL);
return 0;
}
static inline int
-__gthread_key_delete (__gthread_key_t key)
+__gthread_key_delete (__gthread_key_t __key)
{
- return NXKeyDelete (key);
+ return NXKeyDelete (__key);
}
static inline void *
-__gthread_getspecific (__gthread_key_t key)
+__gthread_getspecific (__gthread_key_t __key)
{
- void *value;
+ void *__value;
- if (NXKeyGetValue (key, &value) == 0)
- return value;
+ if (NXKeyGetValue (__key, &__value) == 0)
+ return __value;
return NULL;
}
static inline int
-__gthread_setspecific (__gthread_key_t key, const void *ptr)
+__gthread_setspecific (__gthread_key_t __key, const void *__ptr)
{
- return NXKeySetValue (key, (void *)ptr);
+ return NXKeySetValue (__key, (void *)__ptr);
}
static inline void
-__gthread_mutex_init_function (__gthread_mutex_t *mutex)
+__gthread_mutex_init_function (__gthread_mutex_t *__mutex)
{
- static const NX_LOCK_INFO_ALLOC (info, "GTHREADS", 0);
+ static const NX_LOCK_INFO_ALLOC (__info, "GTHREADS", 0);
+
+ *__mutex = NXMutexAlloc (0, 0, &__info);
+}
- *mutex = NXMutexAlloc (0, 0, &info);
+static inline int
+__gthread_mutex_destroy (__gthread_mutex_t * UNUSED(__mutex))
+{
+ return 0;
}
static inline int
-__gthread_mutex_lock (__gthread_mutex_t *mutex)
+__gthread_mutex_lock (__gthread_mutex_t *__mutex)
{
- return NXLock (*mutex);
+ return NXLock (*__mutex);
}
static inline int
-__gthread_mutex_trylock (__gthread_mutex_t *mutex)
+__gthread_mutex_trylock (__gthread_mutex_t *__mutex)
{
- if (NXTryLock (*mutex))
+ if (NXTryLock (*__mutex))
return 0;
return -1;
}
static inline int
-__gthread_mutex_unlock (__gthread_mutex_t *mutex)
+__gthread_mutex_unlock (__gthread_mutex_t *__mutex)
{
- return NXUnlock (*mutex);
+ return NXUnlock (*__mutex);
}
static inline void
-__gthread_recursive_mutex_init_function (__gthread_recursive_mutex_t *mutex)
+__gthread_recursive_mutex_init_function (__gthread_recursive_mutex_t *__mutex)
{
- static const NX_LOCK_INFO_ALLOC (info, "GTHREADS", 0);
+ static const NX_LOCK_INFO_ALLOC (__info, "GTHREADS", 0);
- *mutex = NXMutexAlloc (NX_MUTEX_RECURSIVE, 0, &info);
+ *__mutex = NXMutexAlloc (NX_MUTEX_RECURSIVE, 0, &__info);
}
static inline int
-__gthread_recursive_mutex_lock (__gthread_recursive_mutex_t *mutex)
+__gthread_recursive_mutex_lock (__gthread_recursive_mutex_t *__mutex)
{
- return NXLock (*mutex);
+ return NXLock (*__mutex);
}
static inline int
-__gthread_recursive_mutex_trylock (__gthread_recursive_mutex_t *mutex)
+__gthread_recursive_mutex_trylock (__gthread_recursive_mutex_t *__mutex)
{
- if (NXTryLock (*mutex))
+ if (NXTryLock (*__mutex))
return 0;
return -1;
}
static inline int
-__gthread_recursive_mutex_unlock (__gthread_recursive_mutex_t *mutex)
+__gthread_recursive_mutex_unlock (__gthread_recursive_mutex_t *__mutex)
{
- return NXUnlock (*mutex);
+ return NXUnlock (*__mutex);
}
#endif /* _LIBOBJC */
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