mirror of
https://github.com/reactos/reactos.git
synced 2024-12-29 18:46:29 +00:00
62 lines
1.6 KiB
C
62 lines
1.6 KiB
C
/* $Id: sched.h,v 1.4 2002/10/29 04:45:18 rex Exp $
|
|
*/
|
|
/*
|
|
* sched.h
|
|
*
|
|
* execution scheduling (REALTIME). Conforming to the Single UNIX(r)
|
|
* Specification Version 2, System Interface & Headers Issue 5
|
|
*
|
|
* This file is part of the ReactOS Operating System.
|
|
*
|
|
* Contributors:
|
|
* Created by KJK::Hyperion <noog@libero.it>
|
|
*
|
|
* THIS SOFTWARE IS NOT COPYRIGHTED
|
|
*
|
|
* This source code is offered for use in the public domain. You may
|
|
* use, modify or distribute it freely.
|
|
*
|
|
* This code is distributed in the hope that it will be useful but
|
|
* WITHOUT ANY WARRANTY. ALL WARRANTIES, EXPRESS OR IMPLIED ARE HEREBY
|
|
* DISCLAMED. This includes but is not limited to warranties of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
|
|
*
|
|
*/
|
|
#ifndef __SCHED_H_INCLUDED__
|
|
#define __SCHED_H_INCLUDED__
|
|
|
|
/* INCLUDES */
|
|
#include <time.h>
|
|
|
|
/* OBJECTS */
|
|
|
|
/* TYPES */
|
|
struct sched_param
|
|
{
|
|
int sched_priority; /* process execution scheduling priority */
|
|
};
|
|
|
|
/* CONSTANTS */
|
|
/* First in-first out (FIFO) scheduling policy */
|
|
#define SCHED_FIFO (1)
|
|
/* Round robin scheduling policy */
|
|
#define SCHED_RR (2)
|
|
/* Another scheduling policy */
|
|
#define SCHED_OTHER (3)
|
|
|
|
/* PROTOTYPES */
|
|
int sched_get_priority_max(int);
|
|
int sched_get_priority_min(int);
|
|
int sched_getparam(pid_t, struct sched_param *);
|
|
int sched_getscheduler(pid_t);
|
|
int sched_rr_get_interval(pid_t, struct timespec *);
|
|
int sched_setparam(pid_t, const struct sched_param *);
|
|
int sched_setscheduler(pid_t, int, const struct sched_param *);
|
|
int sched_yield(void);
|
|
|
|
/* MACROS */
|
|
|
|
#endif /* __SCHED_H_INCLUDED__ */
|
|
|
|
/* EOF */
|
|
|