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