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.\" Hey Emacs! This file is -*- nroff -*- source.
.\"
.\" Copyright (C) Markus Kuhn, 1996
.\"
.\" 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.
.\"
.\" 1995-11-26 Markus Kuhn <mskuhn@cip.informatik.uni-erlangen.de>
.\" First version written
.\"
.\" Japanese Version Copyright (c) 1997 HANATAKA Shinya
.\" all rights reserved.
.\" Translated Sun Feb 23 19:47:50 JST 1997
.\" by HANATAKA Shinya <hanataka@abyss.rim.or.jp>
.\"
.\"WORD: paging ڡ
.\"WORD: memory
.\"WORD: kernel ͥ
.\"WORD: swap å
.\"WORD: lock å
.\"WORD: unlock å
.\"WORD: process ץ
.\"
.TH MUNLOCK 2 "1995-11-26" "Linux 1.3.43" "Linux Programmer's Manual"
.SH ̾
munlock \- ΰΥڡƳ
.SH
.nf
.B #include <sys/mman.h>
.sp
\fBint munlock(const void *\fIaddr\fB, size_t \fIlen\fB);
.fi
.SH
.B munlock
.I addr
ϤޤĹ
.I len
ХȤϰϤΥΥڡ(paging)Ƴ(reenable)롣
ꤵ줿ϰϤΥޤǤƤΥڡ
.B munlock
ƤӽФ塢
ƤӥͥˤäƳå(swap)˰ưǤ褦ˤʤ롣
Υå(lock)Ѥʤ㤨ʣ
.B mlock
.B mlockall
ƤӽФƥå줿ڡбϰϤ
.B munlock
.BR munlockall
θƤӽФˤäƥå(unlock)롣
ʣξʣΥץ˥ޥåפƤڡϡʤȤĤξꡢ
ĤΥץǥåƤ¤ RAM ˻Ĥ³롣
.B mlock
.B munlock
ѲǽǤ POSIX ƥǤ
.B _POSIX_MEMLOCK_RANGE
<unistd.h> Ƥꡢ<limits.h> ˤ
.B PAGESIZE
ͤϥڡΥХȿƤ롣
.SH ֤
硢
.B munlock
ϥ֤顼ξ礬 \-1 ֤졢
.I errno
Ŭڤꤵ졢ץΥɥ쥹֤ˤåѹʤ
.SH 顼
.TP
.B ENOMEM
ꤵ줿ɥ쥹ϰϤϥץ˥ޥåפ줿ɥ쥹֤Ȱפʤ
.TP
.B EINVAL
.I len
οǤʤ
.SH
POSIX.1b, SVr4
.SH Ϣ
.BR mlock(2),
.BR mlockall(2),
.BR munlockall(2)
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