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Merge sys/posix4/sched.h into sys/sched.h.

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Approved by:	silence on -arch and -standards
This commit is contained in:
Tom Rhodes 2006-11-11 16:27:52 +00:00
parent 6aeb05d7be
commit 1877aa1aa7
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=164185
1 changed files with 77 additions and 3 deletions
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80
sys/sys/sched.h
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@ -1,3 +1,36 @@
/*-
* 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.
*/
/*-
* Copyright (c) 2002, Jeffrey Roberson <jeff@freebsd.org>
* All rights reserved.
@ -26,9 +59,10 @@
* $FreeBSD$
*/
#ifndef _SYS_SCHED_H_
#define _SYS_SCHED_H_
#ifndef _SCHED_H_
#define _SCHED_H_
#ifdef _KERNEL
/*
* General scheduling info.
*
@ -138,5 +172,45 @@ void sched_newproc(struct proc *p, struct ksegrp *kg, struct thread *td);
void sched_thread_exit(struct thread *td);
#endif
void sched_newthread(struct thread *td);
#endif /* _KERNEL */
#endif /* !_SYS_SCHED_H_ */
/* POSIX 1003.1b Process Scheduling */
/*
* POSIX scheduling policies
*/
#define SCHED_FIFO 1
#define SCHED_OTHER 2
#define SCHED_RR 3
struct sched_param {
int sched_priority;
};
/*
* POSIX scheduling declarations for userland.
*/
#ifndef _KERNEL
#include <sys/cdefs.h>
#include <sys/_types.h>
#ifndef _PID_T_DECLARED
typedef __pid_t pid_t;
#define _PID_T_DECLARED
#endif
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_ */