[quagga-dev 7441] Re: (no subject)

Joakim Tjernlund joakim.tjernlund at transmode.se
Mon Nov 30 18:22:09 GMT 2009


>
> On 30/11/2009 17:21, Joakim Tjernlund wrote:
> > linux 2.4 is still in use today because it is much smaller.
>
> Does the sort of glibc that you would use on a linux 2.4 support pthreads?

Yes, but not NPTL

>
> let me rephrase: does it support pthreads in a way which is bug-fix
> compatible with current versions of glibc or other libcs which are in use
> on more modern versions of linux?
>
> As another important issue to add to Greg's questions: how inter-compatible
> are the various pthread implementations used by the various operating
> systems that quagga supports?

No idea, but as far as MONOTONIC_CLOCK goes, one should use times(2) when it
is missing.

Threads is different issue, I don't think anyone wants to use pthreads on older
linux so no need to try. Just make sure the current "threads" still works after
you have added NPTL support.




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