| .. -*- coding: utf-8; mode: rst -*- | |
| .. _DMX_SET_SOURCE: | |
| ============== | |
| DMX_SET_SOURCE | |
| ============== | |
| Name | |
| ---- | |
| DMX_SET_SOURCE | |
| Synopsis | |
| -------- | |
| .. cpp:function:: int ioctl(fd, int request = DMX_SET_SOURCE, dmx_source_t *) | |
| Arguments | |
| --------- | |
| .. flat-table:: | |
| :header-rows: 0 | |
| :stub-columns: 0 | |
| - .. row 1 | |
| - int fd | |
| - File descriptor returned by a previous call to open(). | |
| - .. row 2 | |
| - int request | |
| - Equals DMX_SET_SOURCE for this command. | |
| - .. row 3 | |
| - dmx_source_t * | |
| - Undocumented. | |
| Description | |
| ----------- | |
| This ioctl is undocumented. Documentation is welcome. | |
| 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. |