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-.\" Copyright (C) 2000 Jason Evans <jasone@FreeBSD.org>.
-.\" 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(s), this list of conditions and the following disclaimer as
-.\" the first lines of this file unmodified other than the possible
-.\" addition of one or more copyright notices.
-.\" 2. Redistributions in binary form must reproduce the above copyright
-.\" notice(s), 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 COPYRIGHT HOLDER(S) ``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 COPYRIGHT HOLDER(S) 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.
-.\"
-.\" $FreeBSD$
-.Dd May 1, 2000
-.Dt PTHREAD_SCHEDPARAM 3
-.Os
-.Sh NAME
-.Nm pthread_setschedparam ,
-.Nm pthread_getschedparam
-.Nd thread scheduling parameter manipulation
-.Sh LIBRARY
-.Lb libpthread
-.Sh SYNOPSIS
-.In pthread.h
-.Ft int
-.Fn pthread_setschedparam "pthread_t thread" "int policy" "const struct sched_param *param"
-.Ft int
-.Fn pthread_getschedparam "pthread_t thread" "int *policy" "struct sched_param *param"
-.Sh DESCRIPTION
-The
-.Fn pthread_setschedparam
-and
-.Fn pthread_getschedparam
-functions set and get the scheduling parameters of individual threads.
-The scheduling policy for a thread can either be
-.Dv SCHED_FIFO
-(first in, first out) or
-.Dv SCHED_RR
-(round-robin).
-The thread priority (accessed via
-.Va param->sched_priority )
-must be at least
-.Dv PTHREAD_MIN_PRIORITY
-and no more than
-.Dv PTHREAD_MAX_PRIORITY .
-.Sh RETURN VALUES
-If successful, these functions return 0.
-Otherwise, an error number is returned to indicate the error.
-.Sh ERRORS
-The
-.Fn pthread_setschedparam
-function will fail if:
-.Bl -tag -width Er
-.It Bq Er EINVAL
-Invalid value for
-.Va policy .
-.It Bq Er ENOTSUP
-Invalid value for scheduling parameters.
-.It Bq Er ESRCH
-Non-existent thread
-.Va thread .
-.El
-.Pp
-The
-.Fn pthread_getschedparam
-function will fail if:
-.Bl -tag -width Er
-.It Bq Er ESRCH
-Non-existent thread
-.Va thread .
-.El
-.Sh STANDARDS
-The
-.Fn pthread_setschedparam
-and
-.Fn pthread_getschedparam
-functions conform to
-.St -susv2
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