Function ocl::ffi::clEnqueueWriteImage

pub unsafe extern "system" fn clEnqueueWriteImage(command_queue: *mut c_void,
                                                  image: *mut c_void,
                                                  blocking_write: u32,
                                                  origin: *const usize,
                                                  region: *const usize,
                                                  input_row_pitch: usize,
                                                  input_slc_pitch: usize,
                                                  ptr: *const c_void,
                                                  num_events_in_wait_list: u32,
                                                  event_wait_list: *const *mut c_void,
                                                  event: *mut *mut c_void)
                                                  -> i32