Function opencl3::command_queue::enqueue_read_image

pub fn enqueue_read_image(
    command_queue: *mut c_void, 
    image: *mut c_void, 
    blocking_read: u32, 
    origin: *const usize, 
    region: *const usize, 
    row_pitch: usize, 
    slice_pitch: usize, 
    ptr: *mut c_void, 
    num_events_in_wait_list: u32, 
    event_wait_list: *const *mut c_void
) -> Result<*mut c_void, i32>