Function ocl::ffi::clEnqueueTask

pub unsafe extern "system" fn clEnqueueTask(command_queue: *mut c_void,
                                            kernel: *mut c_void,
                                            num_events_in_wait_list: u32,
                                            event_wait_list: *const *mut c_void,
                                            event: *mut *mut c_void)
                                            -> i32