btf.h 553 字节
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/* SPDX-License-Identifier: GPL-2.0 */
/* Copyright (c) 2018 Facebook */

#ifndef __BPF_BTF_H
#define __BPF_BTF_H

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#include <linux/types.h>
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#define BTF_ELF_SEC ".BTF"

struct btf;

typedef int (*btf_print_fn_t)(const char *, ...)
	__attribute__((format(printf, 1, 2)));

void btf__free(struct btf *btf);
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struct btf *btf__new(__u8 *data, __u32 size, btf_print_fn_t err_log);
__s32 btf__find_by_name(const struct btf *btf, const char *type_name);
__s64 btf__resolve_size(const struct btf *btf, __u32 type_id);
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int btf__fd(const struct btf *btf);

#endif