101 lines
2.8 KiB
Groff
101 lines
2.8 KiB
Groff
.\" $NetBSD: ioctlprint.1,v 1.5 2020/04/03 06:12:48 wiz Exp $
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.\"
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.\" Copyright (c) 2020 The NetBSD Foundation, Inc.
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.\" All rights reserved.
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.\"
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.\" This code is derived from software contributed to The NetBSD Foundation
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.\" by Kamil Rytarowski.
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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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.\"
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.\" THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
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.\" ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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.\" TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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.\" PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
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.\" BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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.\" CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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.\" SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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.\" INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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.\" CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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.\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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.\" POSSIBILITY OF SUCH DAMAGE.
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.\"
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.Dd April 2, 2020
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.Dt IOCTLPRINT 1
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.Os
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.Sh NAME
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.Nm ioctlprint
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.Nd display descriptive ioctl value
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.Sh SYNOPSIS
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.Nm
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.Op Fl l
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.Op Fl e Ar emulation
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.Op Fl f Ar format
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.Op Ar arg ...
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.Sh DESCRIPTION
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The
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.Nm
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utility displays information about the file ioctl operation pointed
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to by one or more
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.Ar arg
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arguments.
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The argument can either be an
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.Xr ioctl 2
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symbolic name or the ioctl value.
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.Pp
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The options are as follows:
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.Bl -tag -width 12n
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.It Fl e Ar emulation
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If an emulation of a process is unknown,
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interpret system call maps assuming the named emulation instead of
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default "netbsd".
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.It Fl f Ar format
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The argument is a
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.Xr printf 3
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style format string that allows customization of
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.Nm ioctlprint Ap s
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output.
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.Pp
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The following conversion characters can be used:
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.Bl -tag -width 9n
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.It \&%E
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Symbolic decoded ioctl string.
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.It \&%e
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Decoded ioctl string with hex values.
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.It \&%n
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Descriptive ioctl operation name.
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.It \&%x
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Hexadecimal ioctl number.
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.It \&%o
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Octal ioctl number.
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.It \&%d or \&%i
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Decimal ioctl number.
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.El
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.Pp
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The default format is:
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.Bd -literal -offset indent
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"%n %e %x\\n"
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.Ed
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.It Fl l
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List all known
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.Xr ioctl 2
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requests.
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.El
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.Sh SEE ALSO
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.Xr kdump 1 ,
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.Xr ktrace 1
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.Sh HISTORY
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The
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.Nm
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command first appeared in
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.Nx 10 .
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.Sh AUTHORS
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.An Kamil Rytarowski Aq Mt kamil@NetBSD.org
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