minix/include/sched.h
Ben Gras 2fe8fb192f Full switch to clang/ELF. Drop ack. Simplify.
There is important information about booting non-ack images in
docs/UPDATING. ack/aout-format images can't be built any more, and
booting clang/ELF-format ones is a little different. Updating to the
new boot monitor is recommended.

Changes in this commit:

	. drop boot monitor -> allowing dropping ack support
	. facility to copy ELF boot files to /boot so that old boot monitor
	  can still boot fairly easily, see UPDATING
	. no more ack-format libraries -> single-case libraries
	. some cleanup of OBJECT_FMT, COMPILER_TYPE, etc cases
	. drop several ack toolchain commands, but not all support
	  commands (e.g. aal is gone but acksize is not yet).
	. a few libc files moved to netbsd libc dir
	. new /bin/date as minix date used code in libc/
	. test compile fix
	. harmonize includes
	. /usr/lib is no longer special: without ack, /usr/lib plays no
	  kind of special bootstrapping role any more and bootstrapping
	  is done exclusively through packages, so releases depend even
	  less on the state of the machine making them now.
	. rename nbsd_lib* to lib*
	. reduce mtree
2012-02-14 14:52:02 +01:00

81 lines
2.7 KiB
C

/* $NetBSD: sched.h,v 1.12 2009/01/11 03:04:12 christos Exp $ */
/*-
* Copyright (c) 2001 The NetBSD Foundation, Inc.
* All rights reserved.
*
* This code is derived from software contributed to The NetBSD Foundation
* by Nathan J. Williams.
*
* 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.
*
* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. 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 THE FOUNDATION 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.
*/
#ifdef __minix
#define _SCHED_H_
#endif /* !__minix */
#ifndef _SCHED_H_
#define _SCHED_H_
#include <sys/cdefs.h>
#include <sys/featuretest.h>
#include <sys/sched.h>
/* Required by POSIX 1003.1, section 13.1, lines 12-13. */
#include <time.h>
__BEGIN_DECLS
int sched_setparam(pid_t, const struct sched_param *);
int sched_getparam(pid_t, struct sched_param *);
int sched_setscheduler(pid_t, int, const struct sched_param *);
int sched_getscheduler(pid_t);
int sched_get_priority_max(int);
int sched_get_priority_min(int);
#ifndef __LIBC12_SOURCE__
int sched_rr_get_interval(pid_t, struct timespec *)
__RENAME(__sched_rr_get_interval50);
#endif
int sched_yield(void);
int __libc_thr_yield(void);
__END_DECLS
#ifndef __LIBPTHREAD_SOURCE__
#define sched_yield __libc_thr_yield
#endif /* __LIBPTHREAD_SOURCE__ */
#if defined(_NETBSD_SOURCE)
__BEGIN_DECLS
/* Process affinity functions (not portable) */
int sched_getaffinity_np(pid_t, size_t, cpuset_t *);
int sched_setaffinity_np(pid_t, size_t, cpuset_t *);
/* Historical functions, not defined in standard */
pid_t clone(int (*)(void *), void *, int, void *);
pid_t __clone(int (*)(void *), void *, int, void *);
__END_DECLS
#endif /* _NETBSD_SOURCE */
#endif /* _SCHED_H_ */