Description
===========
-.. note::
-
- This documents the proposed CEC API. This API is not yet finalized
- and is currently only available as a staging kernel module.
-
CEC devices can send asynchronous events. These can be retrieved by
calling :c:func:`CEC_DQEVENT`. If the file descriptor is in
non-blocking mode and no event is pending, then it will return -1 and