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B. 无视一个系统呼吁
原文:Ignoring a system call

I know that you can trap a system call by using ptrace. But what I wanna do is to ignore a system call. So is that possible for ptrace to trap a system call, see its number and if the number is of a ...

为什么取消扼杀?
原文:Why c string is freed?

Not familiar with C, please correct me on any mistakes. here s some code: void db_cstr(char* cstr, int len) { char* temp2 = cstr; cstr = (char*)malloc(len*2*sizeof(char)); // print 1 ...

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