License cleanup: add SPDX GPL-2.0 license identifier to files with no license
[linux-block.git] / tools / include / linux / kallsyms.h
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b2441318 1/* SPDX-License-Identifier: GPL-2.0 */
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2#ifndef _LIBLOCKDEP_LINUX_KALLSYMS_H_
3#define _LIBLOCKDEP_LINUX_KALLSYMS_H_
4
5#include <linux/kernel.h>
6#include <stdio.h>
20fb654a 7#include <unistd.h>
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8
9#define KSYM_NAME_LEN 128
10
11struct module;
12
13static inline const char *kallsyms_lookup(unsigned long addr,
14 unsigned long *symbolsize,
15 unsigned long *offset,
16 char **modname, char *namebuf)
17{
18 return NULL;
19}
20
21#include <execinfo.h>
22#include <stdlib.h>
23static inline void print_ip_sym(unsigned long ip)
24{
25 char **name;
26
27 name = backtrace_symbols((void **)&ip, 1);
28
20fb654a 29 dprintf(STDOUT_FILENO, "%s\n", *name);
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30
31 free(name);
32}
33
34#endif