/* scheduler.h - Scheduler interface.
   Copyright (C) 2009 Free Software Foundation, Inc.
   Written by Neal H. Walfield <neal@gnu.org>.

   This file is part of the GNU Hurd.

   The GNU Hurd 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 3 of the
   License, or (at your option) any later version.

   The GNU Hurd 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 this program.  If not, see
   <http://www.gnu.org/licenses/>.  */

#ifndef VIENGOOS_SCHEDULER_H
#define VIENGOOS_SCHEDULER_H

#include "thread.h"

extern struct thread *current_thread;

/* Schedule thread THREAD to run next.  If thread is NULL, selects a
   new thread.  */
extern void thread_schedule (struct thread *thread);

extern void thread_make_runnable (struct thread *thread);

extern void thread_suspend (struct thread *thread);

extern void scheduler_bootstrap (void);

#endif