[erlang-questions] Function driver_event definition

[Eranga Udesh]

Hi,

Where's the implementation of "driver_event" function? I swept through full
Erlang source code, but I couldn't find the implementation.

When I call driver_event() with ErlDrvEventData with events == 0x39, I get
return value -1. But when I called the same values except events == 0x03,
all works fine. Does anybody know what the error there is?

Thanks,
- Eranga