119 lines
3.7 KiB
Groff
119 lines
3.7 KiB
Groff
.\" Copyright (c) 1996
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.\" Mike Pritchard <mpp@FreeBSD.org>. All rights reserved.
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.\"
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.\" Copyright (c) 1992, 1993, 1994
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.\" The Regents of the University of California. All rights reserved.
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.\" All rights reserved.
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.\"
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.\" This code is derived from software donated to Berkeley by
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.\" Jan-Simon Pendry.
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.\"
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.\" Redistribution and use in source and binary forms, with or without
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.\" modification, are permitted provided that the following conditions
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.\" are met:
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.\" 1. Redistributions of source code must retain the above copyright
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.\" notice, this list of conditions and the following disclaimer.
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.\" 2. Redistributions in binary form must reproduce the above copyright
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.\" notice, this list of conditions and the following disclaimer in the
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.\" documentation and/or other materials provided with the distribution.
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.\" 3. All advertising materials mentioning features or use of this software
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.\" must display the following acknowledgement:
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.\" This product includes software developed by the University of
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.\" California, Berkeley and its contributors.
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.\" 4. Neither the name of the University nor the names of its contributors
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.\" may be used to endorse or promote products derived from this software
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.\" without specific prior written permission.
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.\"
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.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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.\" SUCH DAMAGE.
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.\"
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.\" %FreeBSD: src/share/man/man5/fdescfs.5,v 1.14 2004/07/02 19:55:26 ru Exp %
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.\"
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.\" $FreeBSD$
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.\" WORD: file descriptor <09>ե<EFBFBD><D5A5><EFBFBD><EFBFBD>뵭<EFBFBD>һ<EFBFBD>
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.\" WORD: augment (union <20>ޥ<EFBFBD><DEA5><EFBFBD><EFBFBD>Ȥˤ<C8A4><CBA4><EFBFBD>)<29>Ť<C5A4><CDB9>碌
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.\"
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.Dd December 14, 1996
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.Dt FDESCFS 5
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.Os
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.Sh ̾<EFBFBD><EFBFBD>
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.Nm fdescfs
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.Nd <EFBFBD>ե<EFBFBD><EFBFBD><EFBFBD><EFBFBD>뵭<EFBFBD>һҥե<EFBFBD><EFBFBD><EFBFBD><EFBFBD>륷<EFBFBD><EFBFBD><EFBFBD>ƥ<EFBFBD>
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.Sh <EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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.Bd -literal
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fdescfs /dev/fd fdescfs rw 0 0
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.Ed
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.Sh <EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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<EFBFBD>ե<EFBFBD><EFBFBD><EFBFBD><EFBFBD>뵭<EFBFBD>һҥե<EFBFBD><EFBFBD><EFBFBD><EFBFBD>륷<EFBFBD><EFBFBD><EFBFBD>ƥࡢ<EFBFBD><EFBFBD>̾
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.Nm
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<EFBFBD>ϡ<EFBFBD><EFBFBD>ץ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Υե<EFBFBD><EFBFBD><EFBFBD><EFBFBD>뵭<EFBFBD>һҤ<EFBFBD>̾<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>֤<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Х<EFBFBD><EFBFBD>ʥե<EFBFBD><EFBFBD><EFBFBD><EFBFBD>륷<EFBFBD><EFBFBD><EFBFBD>ƥ<EFBFBD><EFBFBD><EFBFBD>
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̾<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>֤<EFBFBD><EFBFBD>饢<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>뵡ǽ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ޤ<EFBFBD><EFBFBD><EFBFBD>
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<EFBFBD>̾<EFBFBD><EFBFBD>Υޥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ȥݥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ȥ<EFBFBD>
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.Pa /dev/fd
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<EFBFBD>Ǥ<EFBFBD><EFBFBD><EFBFBD>
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.Pp
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.Pp
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<EFBFBD>ե<EFBFBD><EFBFBD><EFBFBD><EFBFBD>륷<EFBFBD><EFBFBD><EFBFBD>ƥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ȥϡ<EFBFBD><EFBFBD>ֹ<EFBFBD><EFBFBD><EFBFBD>ɽ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ե<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Υꥹ<EFBFBD>ȤȤ<EFBFBD><EFBFBD>Ƹ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ޤ<EFBFBD><EFBFBD><EFBFBD>
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<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Υե<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ϡ<EFBFBD><EFBFBD>ǥ<EFBFBD><EFBFBD>쥯<EFBFBD>ȥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɤ<EFBFBD><EFBFBD>ץ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ߥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ץƤ<EFBFBD><EFBFBD><EFBFBD>
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<EFBFBD>ե<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>б<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ƥ<EFBFBD><EFBFBD>ޤ<EFBFBD><EFBFBD><EFBFBD>
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.Pa /dev/fd/0
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<EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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.Pa /dev/fd/#
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<EFBFBD>ޤǤΥե<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ϵ<EFBFBD><EFBFBD>һҤؤλ<EFBFBD><EFBFBD>ȤǤ<EFBFBD><EFBFBD>ꡢ
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<EFBFBD>ե<EFBFBD><EFBFBD><EFBFBD><EFBFBD>륷<EFBFBD><EFBFBD><EFBFBD>ƥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>̤<EFBFBD><EFBFBD>ƥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>뤳<EFBFBD>Ȥ<EFBFBD><EFBFBD>Ǥ<EFBFBD><EFBFBD>ޤ<EFBFBD><EFBFBD><EFBFBD>
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<EFBFBD>ե<EFBFBD><EFBFBD><EFBFBD><EFBFBD>뵭<EFBFBD>һҤ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ץ<EFBFBD><EFBFBD>Ƥ<EFBFBD><EFBFBD>ơ<EFBFBD><EFBFBD>ե<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ץ<EFBFBD><EFBFBD>Ȥ<EFBFBD><EFBFBD>Υ⡼<EFBFBD>ɤ<EFBFBD>
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<EFBFBD><EFBFBD>¸<EFBFBD>ε<EFBFBD><EFBFBD>һҤΥ⡼<EFBFBD>ɤΥ<EFBFBD><EFBFBD>֥<EFBFBD><EFBFBD>åȤǤ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ϡ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ƥॳ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ƤӽФ<EFBFBD>
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.Bd -literal -offset indent
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fd = open("/dev/fd/0", mode);
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.Ed
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.Pp
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<EFBFBD>ȡ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ƥॳ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ƤӽФ<EFBFBD>
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.Bd -literal -offset indent
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fd = fcntl(0, F_DUPFD, 0);
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.Ed
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.Pp
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<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ǥ<EFBFBD><EFBFBD><EFBFBD>
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.Pp
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.Xr open 2
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<EFBFBD>ƤӽФ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Υե饰<EFBFBD><EFBFBD>
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.Dv O_RDONLY ,
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.Dv O_WRONLY
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<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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.Dv O_RDWR
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<EFBFBD>ʳ<EFBFBD><EFBFBD><EFBFBD>̵<EFBFBD>뤵<EFBFBD><EFBFBD><EFBFBD>ޤ<EFBFBD><EFBFBD><EFBFBD>
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.Sh <EFBFBD><EFBFBD>Ϣ<EFBFBD>ե<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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.Bl -tag -width /dev/stderr -compact
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.It Pa /dev/fd/#
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.El
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.Sh <EFBFBD><EFBFBD>Ϣ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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.Xr tty 4 ,
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.Xr mount_devfs 8 ,
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.Xr mount_fdescfs 8 ,
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.Sh <EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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.Nm
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<EFBFBD>ե<EFBFBD><EFBFBD><EFBFBD><EFBFBD>륷<EFBFBD><EFBFBD><EFBFBD>ƥ<EFBFBD><EFBFBD><EFBFBD>
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.Bx 4.4
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<EFBFBD>Ǻǽ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>о줷<EFBFBD>ޤ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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.Nm
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<EFBFBD>ޥ˥奢<EFBFBD><EFBFBD><EFBFBD>ڡ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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.Fx 2.2
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<EFBFBD>Ǻǽ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>о줷<EFBFBD>ޤ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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.Sh <EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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.An -nosplit
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.Nm
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<EFBFBD>ޥ˥奢<EFBFBD><EFBFBD><EFBFBD>ڡ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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.An Mike Pritchard Aq mpp@FreeBSD.org
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<EFBFBD>ˤ<EFBFBD><EFBFBD>äƽ줿<EFBFBD><EFBFBD><EFBFBD>Τǡ<EFBFBD>
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.An Jan-Simon Pendry
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<EFBFBD>ˤ<EFBFBD><EFBFBD><EFBFBD>
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.Xr mount_fdescfs 8
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<EFBFBD>ޥ˥奢<EFBFBD><EFBFBD><EFBFBD>ڡ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>˴<EFBFBD><EFBFBD>Ť<EFBFBD><EFBFBD>Ƥ<EFBFBD><EFBFBD>ޤ<EFBFBD><EFBFBD><EFBFBD>
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