int stackSize = backtrace(stackTrace, MAX_STACK_TRACE_SIZE); backtrace_symbols_fd(stackTrace, stackSize, STDOUT_FILENO); // 将调用栈信息打印到标准输出 } ``` 在上面的代码中,我们使用backtrace_symbols_fd函数将调用栈信息打印到标准输出。你也可以将STDOUT_FILENO替换为其他文件描述符以将信息写入指定文件...
backtrace是库函数引入的应用自调试函数。 系列里的三个函数可以缓冲或输出栈帧。 #include <execinfo.h> int backtrace(void **buffer, int size); char **backtrace_symbols(void *const *buffer, int size); void backtrace_symbols_fd(void *const *buffer, int size, int fd); 转自:http://www.linux...
voidmyHandler(inti){#ifdefENABLE_BACKTRACEintnptrs;void* buffer[BT_SIZE];#endifprintf("(%d) signal %d received.\n", getpid(), i);#ifdefENABLE_BACKTRACEnptrs = backtrace (buffer, BT_SIZE);backtrace_symbols_fd( buffer, nptrs, STDOUT_FILENO );printf("\n");#endif} 开发者ID:BruceABeitman...
exit(1) backtrace_symbols_fd(1) backtrace_symbols(1) backtrace(1) 卸载(1) 线程安全(1) 网络编程基础(1) 更多 随笔分类 C++ (6) java基础 (1) Linux (17) python(1) socket编程基础(1) 程序设计(2) 网络编程 (4) 转载(9) 随笔档案 2019年10月(3) 2019年8月(1...
Hi, Trying to build fish-shell I get some errors related to void show_stackframe and backtrace_symbols_fd It was not declared in this area: my environment: Cygwin 2.5.1(0.297/5/3) x86_64 under Windows10 64bits I did the following: downlo...
test-coredump-unwind.c:(.text+0x812): undefined reference to `backtrace_symbols_fd' collect2: error: ld returned 1 exit status Makefile:1157: recipe for target 'test-coredump-unwind' failed make[3]: *** [test-coredump-unwind] Error 1 `` Full log - http://sprunge.us/jNHc Owner tk...