| .. -*- coding: utf-8; mode: rst -*- |
| |
| .. _NET_REMOVE_IF: |
| |
| ******************* |
| ioctl NET_REMOVE_IF |
| ******************* |
| |
| Name |
| ==== |
| |
| NET_REMOVE_IF - Removes a network interface. |
| |
| |
| Synopsis |
| ======== |
| |
| .. c:function:: int ioctl( int fd, int request, int ifnum ) |
| |
| |
| Arguments |
| ========= |
| |
| ``fd`` |
| File descriptor returned by :ref:`open() <frontend_f_open>`. |
| |
| ``request`` |
| FE_SET_TONE |
| |
| ``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, on error -1 and the ``errno`` variable is set |
| appropriately. The generic error codes are described at the |
| :ref:`Generic Error Codes <gen-errors>` chapter. |