RFR: 8357086: os::xxx functions returning memory size should return size_t [v4]

[Stefan Karlsson]

On Thu, 12 Jun 2025 08:02:55 GMT, Anton Artemov <duke at openjdk.org> wrote:

> > Hmm. Maybe I'm reading this wrong, but to me it looks like you can return -2 via this code:
> 
> Yes, you are correct that **that** code can return -2 in some cases. But we need to see where this code returns this value and if it is propagated further.

I followed the paths you indicated and I agree that we don't propagate -2 here.

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PR Comment: https://git.openjdk.org/jdk/pull/25450#issuecomment-2965932235