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.TH "DEV_IOCTL" "9" "09 April 2004" "" ""

.SH NAME
dev_ioctl \- network device ioctl
.SH SYNOPSIS
.sp
\fB
.sp
int dev_ioctl  (unsigned int \fIcmd\fB, void * \fIarg\fB);
\fR
.SH "ARGUMENTS"
.TP
\fB\fIcmd\fB\fR
command to issue
.TP
\fB\fIarg\fB\fR
pointer to a struct ifreq in user space
.SH "DESCRIPTION"
.PP
Issue ioctl functions to devices. This is normally called by the
user space syscall interfaces but can sometimes be useful for
other purposes. The return value is the return from the syscall if
positive or a negative errno code on error.
.SH "ABOUT THIS DOCUMENT"
.PP
This documentation is free software; 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.
.PP
This program 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.
.PP
You should have received a copy of the GNU General Public
License along with this program; if not, write to the Free
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston,
MA 02111-1307 USA
.PP
For more details see the file COPYING in the source
distribution of Linux.
.PP
If you have comments on the formatting of this manpage, then please contact
Michael Still (mikal@stillhq.com).
.PP
This documentation was generated with kernel version 2.6.0.