# SPDX-FileCopyrightText: Copyright (c) 2021-2026 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
# SPDX-License-Identifier: Apache-2.0

# Include "param_packer.h" so its contents get compiled into every
# Cython extension module that depends on param_packer.pxd. Each such module
# owns a copy of the header statics and must call init_param_packer().
cdef extern from "param_packer.h":
    # except +* so a C++ throw or pending ImportError become Python exceptions.
    void init_param_packer() except +*
    # -1 is a feeder rejection; 0 means no feeder (ctypes fallback).
    int feed(void* ptr, object o, object ct) except -1