398     PyObject *format = NULL, *mview = NULL, *zero = NULL;  in pack_single()  local
416     mview = PyMemoryView_FromMemory(ptr, itemsize, PyBUF_WRITE);  in pack_single()
417     if (mview == NULL)  in pack_single()
432     PyTuple_SET_ITEM(args, 0, mview);  in pack_single()
466     Py_XDECREF(mview);  in pack_single()
574     PyObject *x, *unpack_from, *mview;  in unpack_single()  local
585     mview = PyMemoryView_FromMemory(ptr, itemsize, PyBUF_READ);  in unpack_single()
586     if (mview == NULL) {  in unpack_single()
591     x = PyObject_CallFunction(unpack_from, "sO", fmt, mview);  in unpack_single()
593     Py_DECREF(mview);  in unpack_single()
610 unpack_rec(PyObject *unpack_from, char *ptr, PyObject *mview, char *item,  in unpack_rec()  argument
623         x = PyObject_CallFunctionObjArgs(unpack_from, mview, NULL);  in unpack_rec()
642         x = unpack_rec(unpack_from, nextptr, mview, item,  in unpack_rec()
661     PyObject *lst = NULL, *mview = NULL;  in ndarray_as_list()  local
714     mview = PyMemoryView_FromMemory(item, base->itemsize, PyBUF_WRITE);  in ndarray_as_list()
715     if (mview == NULL)  in ndarray_as_list()
718     lst = unpack_rec(unpack_from, base->buf, mview, item,  in ndarray_as_list()
723     Py_XDECREF(mview);  in ndarray_as_list()
825     PyObject *mview;  in init_simple()  local
829     mview = PyMemoryView_FromBuffer(base);  in init_simple()
830     if (mview == NULL)  in init_simple()
833     ret = pack_from_list(mview, items, format, itemsize);  in init_simple()
834     Py_DECREF(mview);  in init_simple()