[m-users.] ODBC library, parallel IO

[Volker Wysk]

Am Freitag, dem 17.02.2023 um 09:51 +1100 schrieb Julien Fischer:

> Hi Volker,

Hi!

> On Thu, 16 Feb 2023, Volker Wysk wrote:
> 
> > It seems to me that the ODBC library isn't thread safe, because many
> > foreigen_proc's aren't declared thead_safe. Is that so?
> 
> Given the way that code currently uses global state, it isn't thread
> safe.

That's not so good... Do you have an idea how hard it would be to make it
thread safe?

And yesterday, after writing the message, I've found the "-lpthreads" in the
Mmakefile of the ODBC library. What does it use the the pthreads library
for, when it isn't thread safe ...? I'm just curious.

Cheers,
Volker
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