pub type clEnqueueMemcpyINTEL_fn = Option<unsafe extern "C" fn(command_queue: cl_command_queue, blocking: cl_bool, dst_ptr: *mut c_void, src_ptr: *const c_void, size: size_t, num_events_in_wait_list: cl_uint, event_wait_list: *const cl_event, event: *mut cl_event) -> cl_int>;
