media/cec/cec-ioc-receive.rst

8 ioctls CEC_RECEIVE and CEC_TRANSMIT
14 CEC_RECEIVE, CEC_TRANSMIT - Receive or transmit a CEC message
23 .. c:macro:: CEC_TRANSMIT
25 ``int ioctl(int fd, CEC_TRANSMIT, struct cec_msg *argp)``
59 :c:type:`cec_msg` and pass it to :ref:`ioctl CEC_TRANSMIT <CEC_TRANSMIT>`.
60 The :ref:`ioctl CEC_TRANSMIT <CEC_TRANSMIT>` is only available if
76 Normally calling :ref:`ioctl CEC_TRANSMIT <CEC_TRANSMIT>` when the physical
112       - The length of the message. For :ref:`ioctl CEC_TRANSMIT <CEC_TRANSMIT>` this is filled in
114 	:ref:`ioctl CEC_RECEIVE <CEC_RECEIVE>`. For :ref:`ioctl CEC_TRANSMIT <CEC_TRANSMIT>` it will be
121 	If it is 0 and it is called by :ref:`ioctl CEC_TRANSMIT <CEC_TRANSMIT>`,
140       - The message payload. For :ref:`ioctl CEC_TRANSMIT <CEC_TRANSMIT>` this is filled in by the
142 	For :ref:`ioctl CEC_TRANSMIT <CEC_TRANSMIT>` it will be filled in by the driver with
171 	When calling :ref:`ioctl CEC_TRANSMIT <CEC_TRANSMIT>` in non-blocking mode,
216 	the filehandle that called :ref:`ioctl CEC_TRANSMIT <CEC_TRANSMIT>`. If this
218 	filehandle that called :ref:`ioctl CEC_TRANSMIT <CEC_TRANSMIT>` is also a
220 	result of the :ref:`ioctl CEC_TRANSMIT <CEC_TRANSMIT>`, and once via
228         flag is set when :ref:`ioctl CEC_TRANSMIT <CEC_TRANSMIT>` is called,
336 	or the :ref:`CEC_TRANSMIT <CEC_RECEIVE>` that waited for a
359 The :ref:`ioctl CEC_TRANSMIT <CEC_TRANSMIT>` can return the following