1 /* Register a function to be called by exit or when a shared library
2    is unloaded.  This function is only called from code generated by
3    the C++ compiler.  */
__cxa_atexit(void (* func)(void *),void * arg,void * d)4 int __cxa_atexit(void (*func)(void *), void *arg, void *d)
5 {
6     // todo: 使用rust实现这个函数。参考：http://redox.longjin666.cn/xref/relibc/src/cxa.rs?r=c7d499d4&mo=323&fi=15#15
7     return 0;
8 }
9