寻找IT黑马,觉得自己实力过硬的就进来看看这段代码
大家看看能不能看懂下面的代码
先申明:没有内存错误,没有bug
先申明:没有内存错误,没有bug
int _call_num;
void func(int a)
{
int i = 0;
unsigned long adr = 0;
unsigned char *ptr = (unsigned char *)&a;
if(!_call_num) {
for(i = 0; i < a ; ++i) {
ptr -= 4;
adr = *((unsigned long *)ptr);
printf("[func]:%d:%x\n", i, adr);
ptr -= 4;
ptr = (unsigned char *)(*((unsigned long *)ptr));
ptr += 8;
}
_call_num++;
}
}
...全文


