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On 7/4/2024 10:03 AM, joes wrote:This isn’t about OS programming.Am Thu, 04 Jul 2024 08:32:10 -0500 schrieb olcott:You don't know enough about operating system programming to understandOn 7/4/2024 8:09 AM, joes wrote:Huh? HHH examines main. Sure, it doesn’t /simulate/ the return.Am Thu, 04 Jul 2024 07:53:07 -0500 schrieb olcott:That is not the one that HHH examines.On 7/4/2024 6:09 AM, joes wrote:I was talking about main itself.Am Wed, 03 Jul 2024 10:55:14 -0500 schrieb olcott:main correctly simulated by H never returns.On 7/3/2024 10:52 AM, Fred. Zwarts wrote:As a matter of fact, H does abort it. H then returns to main,Similarly, if you think that HHH can simulate itself correctly,main correctly emulated by H never stops running unless aborted.
you are wrong.
int H(ptr p, ptr i);
int main()
{
return H(main, 0);
}
You showed that H returns, but that the simulation thinks it does
not return.
which then stops running.
this.
There is more than one main() process. One of them cannot possibly haltThat makes no sense. They have exactly the same code.
and the other one halts.
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