445 	struct user_iovec *iovp;  in readv_uio()  local
456 	iovp = uio_iovsaddr_user(uio);  in readv_uio()
457 	if (iovp == NULL) {  in readv_uio()
464 	    iovcnt, iovp);  in readv_uio()
483 	return readv_uio(p, uap->fd, uap->iovp, uap->iovcnt, 0, 0, retval);  in readv_nocancel()
499 	return readv_uio(p, uap->fd, uap->iovp, uap->iovcnt, uap->offset,  in sys_preadv_nocancel()
764 	struct user_iovec *iovp;  in writev_uio()  local
775 	iovp = uio_iovsaddr_user(uio);  in writev_uio()
776 	if (iovp == NULL) {  in writev_uio()
783 	    iovcnt, iovp);  in writev_uio()
802 	return writev_uio(p, uap->fd, uap->iovp, uap->iovcnt, 0, 0, NULL, retval);  in writev_nocancel()
818 	return writev_uio(p, uap->fd, uap->iovp, uap->iovcnt, uap->offset,  in sys_pwritev_nocancel()