416     user_addr_t user_iovp, int iovcnt, off_t offset, int is_preadv,  in readv_preadv_uio()  argument
424 	if (iovcnt <= 0 || iovcnt > UIO_MAXIOV) {  in readv_preadv_uio()
429 	auio = uio_create(iovcnt, offset,  in readv_preadv_uio()
443 	    iovcnt, iovp);  in readv_preadv_uio()
476 	return readv_preadv_uio(p, uap->fd, uap->iovp, uap->iovcnt, 0, 0, retval);  in readv_nocancel()
492 	return readv_preadv_uio(p, uap->fd, uap->iovp, uap->iovcnt, uap->offset, 1, retval);  in sys_preadv_nocancel()
718     user_addr_t user_iovp, int iovcnt, off_t offset, int is_pwritev,  in writev_prwritev_uio()  argument
726 	if (iovcnt <= 0 || iovcnt > UIO_MAXIOV || offset < 0) {  in writev_prwritev_uio()
731 	auio = uio_create(iovcnt, offset,  in writev_prwritev_uio()
745 	    iovcnt, iovp);  in writev_prwritev_uio()
779 	return writev_prwritev_uio(p, uap->fd, uap->iovp, uap->iovcnt, 0, 0, retval);  in writev_nocancel()
795 	return writev_prwritev_uio(p, uap->fd, uap->iovp, uap->iovcnt, uap->offset, 1, retval);  in sys_pwritev_nocancel()