.. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later .. c:namespace:: DTV.net .. _NET_REMOVE_IF: ******************* ioctl NET_REMOVE_IF ******************* Name ==== NET_REMOVE_IF - Removes a network interface. Synopsis ======== .. c:macro:: NET_REMOVE_IF ``int ioctl(int fd, NET_REMOVE_IF, int ifnum)`` Arguments ========= ``fd`` File descriptor returned by :c:func:`open()`. ``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 `. Return Value ============ On success 0 is returned, and :c:type:`ca_slot_info` is filled. On error -1 is returned, and the ``errno`` variable is set appropriately. The generic error codes are described at the :ref:`Generic Error Codes ` chapter.