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.\" Copyright (C) 1996-1999 Free Software Foundation, Inc.
.\"
.\" Permission is granted to make and distribute verbatim copies of
.\" this manual provided the copyright notice and this permission notice are
.\" preserved on all copies.
.\"
.\" Permission is granted to copy and distribute modified versions of
.\" this manual under the conditions for verbatim copying, provided that
.\" the entire resulting derived work is distributed under the terms of a
.\" permission notice identical to this one.
.\"
.\" Permission is granted to copy and distribute translations of this
.\" manual into another language, under the above conditions for modified
.\" versions, except that this permission notice may be stated in a
.\" translation approved by the Foundation.
.\"
.\" Copyright (C) 1996 Xavier Leroy.
.\"
.\" Japanese Version Copyright (C) 2003 Suzuki Takashi
.\" all rights reserved.
.\" Translated Sun Jan 5 14:05:30 JST 2003
.\" by Suzuki Takashi.
.\"
.\"WORD: scheduling parameter 塼ѥ
.\"WORD: scheduling policy 塼ݥꥷ
.\"WORD: non-realtime ꥢ륿Ǥʤ
.\"WORD: realtime ꥢ륿
.\"WORD: round-robin 饦ɥӥ
.\"WORD: first-in first-out ФFIFO
.\"
.\"
.TH PTHREAD_SETSCHEDPARAM 3 LinuxThreads
.SH "̾"
pthread_setschedparam, pthread_getschedparam \- åɤΥ塼ѥ椹
.SH ""
.B #include <pthread.h>
.BI "int pthread_setschedparam(pthread_t " target_thread ", int " policy ", const struct sched_param *" param ");"
.BI "int pthread_getschedparam(pthread_t " target_thread ", int *" policy ", struct sched_param *" param ");"
.SH ""
.B "pthread_setschedparam"
ϥå
.I "target_thread"
Υ塼ѥ
.I "policy"
.I "param"
Ǽͤѹ롣
.I "policy"
.B "SCHED_OTHER"
( ̾Ρꥢ륿Ǥʤ塼 )
.B "SCHED_RR"
( 饦ɥӥΥꥢ륿ॹ塼 )
.B "SCHED_FIFO"
( Ф (FIFO) Υꥢ륿ॹ塼 )
Τ줫ͤȤ롣
.I "param"
2 ĤΥꥢ륿ݥꥷФ
塼ͥ٤ɽ
塼ݥꥷ˴ؤ뤵ʤ
.BR "sched_setpolicy" (2)
ȤΤȡ
ꥢ륿ॹ塼ݥꥷǤ
.B "SCHED_RR"
.B "SCHED_FIFO"
ϡѡ桼¤äץ˸¤äƻѤǤ롣
.B "pthread_getschedparam"
ϥå
.I "target_thread"
Υ塼ݥꥷ
塼ѥ
줾
.I "policy"
.I "param"
ǻؤΰ˳Ǽ롣
.SH "֤"
.B "pthread_setschedparam"
.B "pthread_getschedparam"
0 ֤顼ʤ 0 Υ顼ɤ֤
.SH "顼"
顼ξ硢
.B "pthread_setschedparam"
ϼΤ褦ʥ顼ɤ֤:
.RS
.TP
.B "EINVAL"
.I "policy"
.BR "SCHED_OTHER"
.BR "SCHED_RR"
.B "SCHED_FIFO"
ΤǤʤ
.TP
.B "EINVAL"
ꤵ줿ݥꥷǤ
.I "param"
ǻꤵ줿ͥ٥ѥͭǤϤʤ
.TP
.B "EPERM"
ƤӽФץϥѥ桼¤äƤʤ
.TP
.B "ESRCH"
å
.I "target_thread"
̵ޤϤǤ˽λƤ롣
.TP
.B "EFAULT"
.I "param"
ؤΰϥץΥֳΰǤ롣
.RE
顼ξ硢
.B "pthread_getschedparam"
ϼΤ褦ʥ顼ɤ֤:
.RS
.TP
.B "ESRCH"
å
.I "target_thread"
̵ޤϤǤ˽λƤ롣
.TP
.B "EFAULT"
.I "policy"
ޤ
.I "param"
ؤΰϥץΥֳΰǤ롣
.RE
.SH ""
Xavier Leroy <Xavier.Leroy@inria.fr>
.SH "Ϣ"
.BR "sched_setscheduler" (2),
.BR "sched_getscheduler" (2),
.BR "sched_getparam" (2),
.BR "pthread_attr_setschedpolicy" (3),
.BR "pthread_attr_setschedparam" (3).
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