Function ocl_core::set_event_callback

pub unsafe fn set_event_callback<'e, E: ClEventRef<'e>>(event: &'e E,
                                                        callback_trigger: CommandExecutionStatus,
                                                        callback_receiver: Option<EventCallbackFn>,
                                                        user_data: *mut c_void)
                                                        -> OclResult<()>

Sets a callback function which is called as soon as the callback_trigger status is reached.