C++程序  |  11行  |  248 B

#ifndef FAKE_EXECINFO_H
#define FAKE_EXECINFO_H

int backtrace(void **array, int size) { return 0; }

char **backtrace_symbols(void *const *array, int size) { return 0; }

void backtrace_symbols_fd (void *const *array, int size, int fd) {}

#endif