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.. -*- coding: utf-8; mode: rst -*-
.. _NET_REMOVE_IF:
*******************
ioctl NET_REMOVE_IF
*******************
*man NET_REMOVE_IF(2)*
Removes a network interface.
Synopsis
========
.. cpp:function:: int ioctl( int fd, int request, int ifnum )
Arguments
=========
``fd``
File descriptor returned by :ref:`open() <frontend_f_open>`.
``request``
FE_SET_TONE
``net_if``
number of the interface to be removed
Description
===========
The NET_REMOVE_IF ioctl deletes an interface previously created via
:ref:`NET_ADD_IF <net>`.
RETURN VALUE
On success 0 is returned, on error -1 and the ``errno`` variable is set
appropriately. The generic error codes are described at the
:ref:`Generic Error Codes <gen-errors>` chapter.
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