101 lines
2.8 KiB
Groff
101 lines
2.8 KiB
Groff
.\" Copyright (c) 2003 Greg Lehey
|
|
.\" All rights reserved.
|
|
.\"
|
|
.\" Redistribution and use in source and binary forms, with or without
|
|
.\" modification, are permitted provided that the following conditions
|
|
.\" are met:
|
|
.\" 1. Redistributions of source code must retain the above copyright
|
|
.\" notice, this list of conditions and the following disclaimer.
|
|
.\" 2. Redistributions in binary form must reproduce the above copyright
|
|
.\" notice, this list of conditions and the following disclaimer in the
|
|
.\" documentation and/or other materials provided with the distribution.
|
|
.\"
|
|
.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
|
|
.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
|
|
.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
|
.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|
.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
|
.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
|
.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
|
.\" SUCH DAMAGE.
|
|
.\"
|
|
.\" $FreeBSD$
|
|
.\"
|
|
.Dd December 30, 2003
|
|
.Dt VINUMDEBUG 4
|
|
.Os
|
|
.Sh NAME
|
|
.Nm vinumdebug
|
|
.Nd debug macros for
|
|
.Xr vinum 4
|
|
.Sh DESCRIPTION
|
|
This man page describes
|
|
.Xr gdb 4
|
|
macros for debugging the
|
|
.Xr vinum 4
|
|
kernel module.
|
|
See
|
|
.Xr gdb 4
|
|
for the description of the kernel debugging environment.
|
|
No further action is required to access the
|
|
.Xr vinum 4
|
|
debug macros.
|
|
They are loaded automatically along with the other macros.
|
|
.Sh COMMANDS
|
|
.Bl -tag -width ".Ic rrqe Ar rqe"
|
|
.It Ic finfo
|
|
Show recently freed
|
|
.Xr vinum 4
|
|
memory blocks.
|
|
.It Ic meminfo
|
|
Equivalent of the
|
|
.Nm vinum Ic info Fl v
|
|
command.
|
|
.It Ic rq
|
|
Show information about the request pointed to by the variable
|
|
.Va rq
|
|
in the current frame.
|
|
.It Ic rqe
|
|
Show information about the request element pointed to by the variable
|
|
.Va rqe
|
|
in the current frame.
|
|
.It Ic rqi
|
|
Print out a simplified version of the same information as the
|
|
.Nm vinum Ic info Fl V
|
|
command.
|
|
.It Ic rqinfo
|
|
Show the
|
|
.Xr vinum 4
|
|
request log buffer like the
|
|
.Nm vinum Ic info Fl V
|
|
command.
|
|
.It Ic rqq Ar rq
|
|
Show information about the request
|
|
.Pq Vt "struct rq"
|
|
pointed at by
|
|
.Ar rq .
|
|
.It Ic rqq0
|
|
Print information on some
|
|
.Xr vinum 4
|
|
request structures.
|
|
.It Ic rqq1
|
|
Print information on some
|
|
.Xr vinum 4
|
|
request structures.
|
|
.It Ic rrqe Ar rqe
|
|
Show information about the request element
|
|
.Pq Vt "struct rqe"
|
|
pointed at by the parameter
|
|
.Ar rqe .
|
|
.El
|
|
.Sh AUTHORS
|
|
This man page was written by
|
|
.An "Greg Lehey" Aq grog@FreeBSD.org .
|
|
.Sh SEE ALSO
|
|
.Xr gdb 4 ,
|
|
.Xr vinum 4 ,
|
|
.Xr vinum 8
|