357 	u_int iovlen;  in copyiniov()  local
362 	iovlen = iovcnt * sizeof(struct iovec);  in copyiniov()
363 	*iov = malloc(iovlen, M_IOV, M_WAITOK);  in copyiniov()
364 	error = copyin(iovp, *iov, iovlen);  in copyiniov()
377 	u_int iovlen;  in copyinuio()  local
383 	iovlen = iovcnt * sizeof(struct iovec);  in copyinuio()
386 	error = copyin(iovp, iov, iovlen);  in copyinuio()
411 	int iovlen;  in allocuio()  local
415 	iovlen = iovcnt * sizeof(struct iovec);  in allocuio()
416 	uio = malloc(iovlen + sizeof(*uio), M_IOV, M_WAITOK);  in allocuio()
433 	int iovlen;  in cloneuio()  local
435 	iovlen = uiop->uio_iovcnt * sizeof(struct iovec);  in cloneuio()
440 	bcopy(uiop->uio_iov, uio->uio_iov, iovlen);  in cloneuio()