diff options
Diffstat (limited to 'Documentation/media/uapi/cec/cec-func-open.rst')
| -rw-r--r-- | Documentation/media/uapi/cec/cec-func-open.rst | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/Documentation/media/uapi/cec/cec-func-open.rst b/Documentation/media/uapi/cec/cec-func-open.rst index cbf1176..38fd7e0 100644 --- a/Documentation/media/uapi/cec/cec-func-open.rst +++ b/Documentation/media/uapi/cec/cec-func-open.rst @@ -32,12 +32,12 @@ Arguments Open flags. Access mode must be ``O_RDWR``. When the ``O_NONBLOCK`` flag is given, the - :ref:`CEC_RECEIVE <CEC_RECEIVE>` ioctl will return the EAGAIN - error code when no message is available, and ioctls - :ref:`CEC_TRANSMIT <CEC_TRANSMIT>`, + :ref:`CEC_RECEIVE <CEC_RECEIVE>` and :ref:`CEC_DQEVENT <CEC_DQEVENT>` ioctls + will return the ``EAGAIN`` error code when no message or event is available, and + ioctls :ref:`CEC_TRANSMIT <CEC_TRANSMIT>`, :ref:`CEC_ADAP_S_PHYS_ADDR <CEC_ADAP_S_PHYS_ADDR>` and :ref:`CEC_ADAP_S_LOG_ADDRS <CEC_ADAP_S_LOG_ADDRS>` - all act in non-blocking mode. + all return 0. Other flags have no effect. |
