/* SPDX-License-Identifier: GPL-2.0 */ #ifndef _LIBLOCKDEP_LINUX_KALLSYMS_H_ #define _LIBLOCKDEP_LINUX_KALLSYMS_H_ #include <linux/kernel.h> #include <stdio.h> #include <unistd.h> #define KSYM_NAME_LEN 128 struct module; static inline const char *kallsyms_lookup(unsigned long addr, unsigned long *symbolsize, unsigned long *offset, char **modname, char *namebuf) { return NULL; } #include <execinfo.h> #include <stdlib.h> static inline void print_ip_sym(unsigned long ip) { char **name; name = backtrace_symbols((void **)&ip, 1); dprintf(STDOUT_FILENO, "%s\n", *name); free(name); } #endif