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.\" Written by Ralf Baechle (ralf@waldorf-gmbh.de),
.\" Copyright (c) 1994, 1995 Waldorf GMBH
.\"
.\" This is free documentation; you can redistribute it and/or
.\" modify it under the terms of the GNU General Public License as
.\" published by the Free Software Foundation; either version 2 of
.\" the License, or (at your option) any later version.
.\"
.\" The GNU General Public License's references to "object code"
.\" and "executables" are to be interpreted as the output of any
.\" document formatting or typesetting system, including
.\" intermediate and printed output.
.\"
.\" This manual is distributed in the hope that it will be useful,
.\" but WITHOUT ANY WARRANTY; without even the implied warranty of
.\" MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
.\" GNU General Public License for more details.
.\"
.\" You should have received a copy of the GNU General Public
.\" License along with this manual; if not, write to the Free
.\" Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111,
.\" USA.
.\"
.\" Japanese Version Copyright (c) 1997 HANATAKA Shinya
.\" all rights reserved.
.\" Translated Sat Feb 22 20:07:45 JST 1997
.\" by HANATAKA Shinya <hanataka@abyss.rim.or.jp>
.\" Updated 2007-06-13, Akihiro MOTOKI <amotoki@dd.iij4u.or.jp>, LDP v2.55
.\"
.\"WORD: instruction cache ̿ᥭå
.\"WORD: data cache ǡå
.\"WORD: flush եå
.\"
.TH CACHEFLUSH 2 2007-05-26 "Linux" "Linux Programmer's Manual"
.SH ̾
cacheflush \- ̿ᥭåǡåƤեå夹
.SH
.nf
.B #include <asm/cachectl.h>
.sp
.BI "int cacheflush(char *" addr ", int "nbytes ", int "cache );
.fi
.SH
.BR cacheflush ()
.I addr
.I (addr+nbytes-1)
ϰϤΥ桼ɥ쥹б
ꤵ줿åեå夹롣
.I cache
ˤϰʲΤ줫ꤹ:
.TP
.B ICACHE
̿ (instruction) åեå夹롣
.TP
.B DCACHE
ѹäå饤˽ᤷ̵ˤ롣
.TP
.B BCACHE
.B (ICACHE|DCACHE)
Ʊ
.SH ֤
.BR cacheflush ()
0 Ԥ \-1 ֤顼Ф줿
.I errno
˥顼ؼ롣
.SH 顼
.TP
.B EFAULT
.I addr
.I (addr+nbytes-1)
ϰϤΥɥ쥹Ƥޤϰ
ǽǤϤʤ
.TP
.B EINVAL
.I cache
ѥ
.BR ICACHE ,
.BR DCACHE ,
.B BCACHE
ΤɤǤʤ
.SH
Linux ͭΥƥॳ MIPS ١ΥƥǤΤͭǤ롣
.\" FIXME This system call was only on MIPS back in 1.2 days, but
.\" by now it is on a number of other architectures (but not i386).
.\" Investigate the details and update this page.
ܿտޤץǻѤ٤ǤϤʤ
.\" Irix 6.5 appears to have a cacheflush() syscall -- mtk
.SH Х
ߤμǤϡ
.I addr
.I nbytes
̵뤵롣Τᡢ
ƤΥå夬եå夵롣
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