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- .. 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 <net>`.
- 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 <gen-errors>` chapter.
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