Function _buffer_info_free

numpy/core/src/multiarray/buffer.c:671–680

* Checks whether the pointer is tagged, and then frees the cache list. * (The tag check is only for transition due to changed structure size in 1.20) */

 * (The tag check is only for transition due to changed structure size in 1.20)
 */
NPY_NO_EXPORT int
_buffer_info_free(void *buffer_info, PyObject *obj)
{
    _buffer_info_t *untagged_buffer_info;
    if (_buffer_info_untag(buffer_info, &untagged_buffer_info, obj) < 0) {
        return -1;
    }
    _buffer_info_free_untagged(untagged_buffer_info);
    return 0;
}


/*