source: trunk/src/gcc/libobjc/thr-objc.c@ 2442

/* GNU Objective C Runtime Thread Interface.
   Copyright (C) 1999 Free Software Foundation, Inc.

This file is part of GNU CC.

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.

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.

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.  */

/* As a special exception, if you link this library with files compiled with
   GCC to produce an executable, this does not 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.  */

#define _LIBOBJC
#include "tconfig.h"
#include "defaults.h"
#include <objc/thr.h>
#include "runtime.h"
#include <gthr.h>

/* Backend initialization functions */

/* Initialize the threads subsystem. */
int
__objc_init_thread_system(void)
{
  return __gthread_objc_init_thread_system ();
}

/* Close the threads subsystem. */
int
__objc_close_thread_system(void)
{
  return __gthread_objc_close_thread_system ();
}

/* Backend thread functions */

/* Create a new thread of execution. */
objc_thread_t
__objc_thread_detach(void (*func)(void *), void *arg)
{
  return __gthread_objc_thread_detach (func, arg);
}

/* Set the current thread's priority. */
int
__objc_thread_set_priority(int priority)
{
  return __gthread_objc_thread_set_priority (priority);
}

/* Return the current thread's priority. */
int
__objc_thread_get_priority(void)
{
  return __gthread_objc_thread_get_priority ();
}

/* Yield our process time to another thread. */
void
__objc_thread_yield(void)