linux/tools/lib/bpf/btf_iter.c

// SPDX-License-Identifier: (LGPL-2.1 OR BSD-2-Clause)
/* Copyright (c) 2021 Facebook */
/* Copyright (c) 2024, Oracle and/or its affiliates. */

#ifdef __KERNEL__
#include <linux/bpf.h>
#include <linux/btf.h>

#define btf_var_secinfos(t) …

#else
#include "btf.h"
#include "libbpf_internal.h"
#endif

int btf_field_iter_init(struct btf_field_iter *it, struct btf_type *t,
			enum btf_field_iter_kind iter_kind)
{ … }

__u32 *btf_field_iter_next(struct btf_field_iter *it)
{ … }