| .. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later |
| .. _FE_DISEQC_SEND_MASTER_CMD: |
| ******************************* |
| ioctl FE_DISEQC_SEND_MASTER_CMD |
| ******************************* |
| FE_DISEQC_SEND_MASTER_CMD - Sends a DiSEqC command |
| .. c:macro:: FE_DISEQC_SEND_MASTER_CMD |
| ``int ioctl(int fd, FE_DISEQC_SEND_MASTER_CMD, struct dvb_diseqc_master_cmd *argp)`` |
| File descriptor returned by :c:func:`open()`. |
| :c:type:`dvb_diseqc_master_cmd` |
| Sends the DiSEqC command pointed by :c:type:`dvb_diseqc_master_cmd` |
| to the antenna subsystem. |
| On success 0 is returned. |
| On error -1 is returned, and the ``errno`` variable is set |
| Generic error codes are described at the |
| :ref:`Generic Error Codes <gen-errors>` chapter. |