Function cl_sys::clEnqueueReadImage

pub unsafe extern "system" fn clEnqueueReadImage(
    command_queue: cl_command_queue, 
    image: cl_mem, 
    blocking_read: cl_bool, 
    origin: *const size_t, 
    region: *const size_t, 
    row_pitch: size_t, 
    slc_pitch: size_t, 
    ptr: *mut c_void, 
    num_events_in_wait_list: cl_uint, 
    event_wait_list: *const cl_event, 
    event: *mut cl_event
) -> cl_int