| .. 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. |