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Diffstat (limited to 'Documentation/media/uapi/dvb/dmx-get-caps.rst')
| -rw-r--r-- | Documentation/media/uapi/dvb/dmx-get-caps.rst | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/Documentation/media/uapi/dvb/dmx-get-caps.rst b/Documentation/media/uapi/dvb/dmx-get-caps.rst new file mode 100644 index 000000000000..d0549eb7fbd3 --- /dev/null +++ b/Documentation/media/uapi/dvb/dmx-get-caps.rst @@ -0,0 +1,59 @@ +.. -*- coding: utf-8; mode: rst -*- + +.. _DMX_GET_CAPS: + +============ +DMX_GET_CAPS +============ + +Name +---- + +DMX_GET_CAPS + + +Synopsis +-------- + +.. cpp:function:: int ioctl(fd, int request = DMX_GET_CAPS, dmx_caps_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_GET_CAPS for this command. + + - .. row 3 + + - dmx_caps_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. |