freebsd-nq/share/man/man9/device_set_desc.9

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.\" -*- nroff -*-
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.\" Copyright (c) 1998 Doug Rabson
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.\" $FreeBSD$
.\"
.Dd June 16, 1998
.Dt DEVICE_SET_DESC 9
.Os
.Sh NAME
.Nm device_set_desc ,
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.Nm device_set_desc_copy ,
.Nm device_get_desc
.Nd access the description of a device
.Sh SYNOPSIS
.Fd #include <sys/param.h>
.Fd #include <sys/bus.h>
.Ft void
.Fn device_set_desc "device_t dev" "const char *desc"
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.Ft void
.Fn device_set_desc_copy "device_t dev" "const char *desc"
.Ft const char *
.Fn device_get_desc "device_t dev"
.Sh DESCRIPTION
Manipulate the verbose description of a device. This description (if
present) is printed as part of the message when it is attached during
autoconfiguration.
The variation
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.Xr device_set_desc_copy 9
is used to set the description if the string passed is a temporary
buffer which will be overwritten.
In this case, the system will copy
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the string, otherwise the pointer passed will be used directly.
.Sh SEE ALSO
.Xr device 9
.Sh AUTHORS
This man page was written by
.An Doug Rabson .