304 		      const struct kvec *iovec,  in xs_talkv()  argument
318 	req->vec = iovec;  in xs_talkv()
328 		msg.len += iovec[i].iov_len;  in xs_talkv()
360 	struct kvec iovec;  in xs_single()  local
362 	iovec.iov_base = (void *)string;  in xs_single()
363 	iovec.iov_len = strlen(string) + 1;  in xs_single()
364 	return xs_talkv(t, type, &iovec, 1, len);  in xs_single()
483 	struct kvec iovec[2];  in xenbus_write()  local
490 	iovec[0].iov_base = (void *)path;  in xenbus_write()
491 	iovec[0].iov_len = strlen(path) + 1;  in xenbus_write()
492 	iovec[1].iov_base = (void *)string;  in xenbus_write()
493 	iovec[1].iov_len = strlen(string);  in xenbus_write()
495 	ret = xs_error(xs_talkv(t, XS_WRITE, iovec, ARRAY_SIZE(iovec), NULL));  in xenbus_write()