rt-thread-official/components/libc/pthreads/sched.h

55 lines
1.3 KiB
C

/*
* File : sched.h
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2006 - 2010, RT-Thread Development Team
*
* This program 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 of the License, or
* (at your option) any later version.
*
* This program 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, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Change Logs:
* Date Author Notes
*/
#ifndef __SCHED_H__
#define __SCHED_H__
#include <rtthread.h>
#include <pthread.h>
/* Thread scheduling policies */
enum
{
SCHED_OTHER = 0,
SCHED_FIFO,
SCHED_RR,
SCHED_MIN = SCHED_OTHER,
SCHED_MAX = SCHED_RR
};
#ifdef __cplusplus
extern "C"
{
#endif
int sched_yield(void);
int sched_get_priority_min(int policy);
int sched_get_priority_max(int policy);
int sched_setscheduler(pid_t pid, int policy);
#ifdef __cplusplus
}
#endif
#endif