| .. -*- coding: utf-8; mode: rst -*- | |
| .. _lirc_set_send_carrier: | |
| *************************** | |
| ioctl LIRC_SET_SEND_CARRIER | |
| *************************** | |
| Name | |
| ==== | |
| LIRC_SET_SEND_CARRIER - Set send carrier used to modulate IR TX. | |
| Synopsis | |
| ======== | |
| .. c:function:: int ioctl( int fd, LIRC_SET_SEND_CARRIER, __u32 *frequency ) | |
| :name: LIRC_SET_SEND_CARRIER | |
| Arguments | |
| ========= | |
| ``fd`` | |
| File descriptor returned by open(). | |
| ``frequency`` | |
| Frequency of the carrier to be modulated, in Hz. | |
| Description | |
| =========== | |
| Set send carrier used to modulate IR PWM pulses and spaces. | |
| 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. |