1.. Permission is granted to copy, distribute and/or modify this
2.. document under the terms of the GNU Free Documentation License,
3.. Version 1.1 or any later version published by the Free Software
4.. Foundation, with no Invariant Sections, no Front-Cover Texts
5.. and no Back-Cover Texts. A copy of the license is included at
6.. Documentation/userspace-api/media/fdl-appendix.rst.
7..
8.. TODO: replace it to GFDL-1.1-or-later WITH no-invariant-sections
9
10.. _NET_REMOVE_IF:
11
12*******************
13ioctl NET_REMOVE_IF
14*******************
15
16Name
17====
18
19NET_REMOVE_IF - Removes a network interface.
20
21
22Synopsis
23========
24
25.. c:function:: int ioctl( int fd, NET_REMOVE_IF, int ifnum )
26    :name: NET_REMOVE_IF
27
28
29Arguments
30=========
31
32``fd``
33    File descriptor returned by :ref:`open() <frontend_f_open>`.
34
35``net_if``
36    number of the interface to be removed
37
38
39Description
40===========
41
42The NET_REMOVE_IF ioctl deletes an interface previously created via
43:ref:`NET_ADD_IF <net>`.
44
45
46Return Value
47============
48
49On success 0 is returned, and :c:type:`ca_slot_info` is filled.
50
51On error -1 is returned, and the ``errno`` variable is set
52appropriately.
53
54The generic error codes are described at the
55:ref:`Generic Error Codes <gen-errors>` chapter.
56