243a244,247
> /// Target dup2() handler.
> SyscallReturn dup2Func(SyscallDesc *desc, int num,
> Process *process, ThreadContext *tc);
>
255a260,267
> /// Target pipe() handler.
> SyscallReturn pipeFunc(SyscallDesc *desc, int num,
> Process *p, ThreadContext *tc);
>
> /// Internal pipe() handler.
> SyscallReturn pipeImpl(SyscallDesc *desc, int num, Process *p,
> ThreadContext *tc, bool pseudoPipe);
>