-/* RTEMS threads compatibily routines for libgcc2 and libobjc.
+/* RTEMS threads compatibility routines for libgcc2 and libobjc.
by: Rosimildo da Silva( rdasilva@connecttel.com ) */
/* Compile this one with gcc. */
-/* Copyright (C) 1997, 1999, 2000 Free Software Foundation, Inc.
+/* Copyright (C) 1997, 1999, 2000, 2002, 2003 Free Software Foundation, Inc.
-This file is part of GNU CC.
+This file is part of GCC.
-GNU CC 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 version.
+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
+version.
-GNU CC 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 General Public License for more details.
+GCC 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 General Public License
+for more details.
You should have received a copy of the GNU General Public License
-along with GNU CC; see the file COPYING. If not, write to
-the Free Software Foundation, 59 Temple Place - Suite 330,
-Boston, MA 02111-1307, USA. */
+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. */
/* As a special exception, if you link this library with other files,
some of which are compiled with GCC, to produce an executable,
This exception does not however invalidate any other reasons why
the executable file might be covered by the GNU General Public License. */
-#ifndef __gthr_rtems_h
-#define __gthr_rtems_h
+#ifndef GCC_GTHR_RTEMS_H
+#define GCC_GTHR_RTEMS_H
+#ifdef __cplusplus
+extern "C" {
+#endif
#define __GTHREADS 1
#define __GTHREAD_ONCE_INIT 0
+#define __GTHREAD_MUTEX_INIT 0
#define __GTHREAD_MUTEX_INIT_FUNCTION rtems_gxx_mutex_init
-/* avoid depedency on rtems specific headers */
+/* Avoid dependency on rtems specific headers. */
typedef void *__gthread_key_t;
typedef int __gthread_once_t;
typedef void *__gthread_mutex_t;
/*
- * External functions provided by RTEMS. They are very similar to their POSIX
+ * External functions provided by RTEMS. They are very similar to their POSIX
* counterparts. A "Wrapper API" is being use to avoid dependency on any RTEMS
* header files.
*/
/* generic per task variables */
-extern int rtems_gxx_once (__gthread_once_t *once, void (*func) ());
+extern int rtems_gxx_once (__gthread_once_t *once, void (*func) (void));
extern int rtems_gxx_key_create (__gthread_key_t *key, void (*dtor) (void *));
-extern int rtems_gxx_key_dtor (__gthread_key_t key, void *ptr);
extern int rtems_gxx_key_delete (__gthread_key_t key);
extern void *rtems_gxx_getspecific (__gthread_key_t key);
extern int rtems_gxx_setspecific (__gthread_key_t key, const void *ptr);
extern int rtems_gxx_mutex_unlock (__gthread_mutex_t *mutex);
-/* Wrapper calls */
+/* RTEMS threading is always active */
static inline int
-__gthread_once (__gthread_once_t *once, void (*func) ())
+__gthread_active_p (void)
{
- return rtems_gxx_once( once, func );
+ return 1;
}
+/* Wrapper calls */
static inline int
-__gthread_key_create (__gthread_key_t *key, void (*dtor) (void *))
+__gthread_once (__gthread_once_t *once, void (*func) (void))
{
- return rtems_gxx_key_create( key, dtor );
+ return rtems_gxx_once( once, func );
}
static inline int
-__gthread_key_dtor (__gthread_key_t key, void *ptr)
+__gthread_key_create (__gthread_key_t *key, void (*dtor) (void *))
{
- return rtems_gxx_key_dtor(key, ptr);
+ return rtems_gxx_key_create( key, dtor );
}
static inline int
return rtems_gxx_mutex_unlock( mutex );
}
-#endif /* __gthr_rtems_h */
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* ! GCC_GTHR_RTEMS_H */