mirror of
https://git.FreeBSD.org/src.git
synced 2024-12-26 11:47:31 +00:00
78 lines
2.5 KiB
C
78 lines
2.5 KiB
C
/*-
|
|
* Copyright (c) 1996, 1997
|
|
* HD Associates, Inc. All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
* 3. All advertising materials mentioning features or use of this software
|
|
* must display the following acknowledgement:
|
|
* This product includes software developed by HD Associates, Inc
|
|
* and Jukka Antero Ukkonen.
|
|
* 4. Neither the name of the author nor the names of any co-contributors
|
|
* may be used to endorse or promote products derived from this software
|
|
* without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY HD ASSOCIATES AND CONTRIBUTORS ``AS IS'' AND
|
|
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
* ARE DISCLAIMED. IN NO EVENT SHALL HD ASSOCIATES OR CONTRIBUTORS BE LIABLE
|
|
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
|
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
|
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
|
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
|
* SUCH DAMAGE.
|
|
*
|
|
* $FreeBSD$
|
|
*/
|
|
|
|
/* sched.h: POSIX 1003.1b Process Scheduling header */
|
|
|
|
#ifndef _SCHED_H_
|
|
#define _SCHED_H_
|
|
|
|
#include <sys/_types.h>
|
|
|
|
#ifndef _PID_T_DECLARED
|
|
typedef __pid_t pid_t;
|
|
#define _PID_T_DECLARED
|
|
#endif
|
|
|
|
/*
|
|
* Scheduling policies
|
|
*/
|
|
#define SCHED_FIFO 1
|
|
#define SCHED_OTHER 2
|
|
#define SCHED_RR 3
|
|
|
|
struct sched_param {
|
|
int sched_priority;
|
|
};
|
|
|
|
#ifndef _KERNEL
|
|
#include <sys/cdefs.h>
|
|
|
|
struct timespec;
|
|
|
|
__BEGIN_DECLS
|
|
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);
|
|
__END_DECLS
|
|
|
|
#endif
|
|
|
|
#endif /* !_SCHED_H_ */
|