Function ocl_core::set_event_callback

pub unsafe fn set_event_callback<'e, E: ClEventPtrRef<'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.