0001 .. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later
0002 .. c:namespace:: DTV.net
0003
0004 .. _NET_REMOVE_IF:
0005
0006 *******************
0007 ioctl NET_REMOVE_IF
0008 *******************
0009
0010 Name
0011 ====
0012
0013 NET_REMOVE_IF - Removes a network interface.
0014
0015 Synopsis
0016 ========
0017
0018 .. c:macro:: NET_REMOVE_IF
0019
0020 ``int ioctl(int fd, NET_REMOVE_IF, int ifnum)``
0021
0022 Arguments
0023 =========
0024
0025 ``fd``
0026 File descriptor returned by :c:func:`open()`.
0027
0028 ``net_if``
0029 number of the interface to be removed
0030
0031 Description
0032 ===========
0033
0034 The NET_REMOVE_IF ioctl deletes an interface previously created via
0035 :ref:`NET_ADD_IF <net>`.
0036
0037 Return Value
0038 ============
0039
0040 On success 0 is returned, and :c:type:`ca_slot_info` is filled.
0041
0042 On error -1 is returned, and the ``errno`` variable is set
0043 appropriately.
0044
0045 The generic error codes are described at the
0046 :ref:`Generic Error Codes <gen-errors>` chapter.
