Re: Compiling libpq with VisualC

Andreas Pflug wrote:

> I don't really think so. That mutex_initialized is a globally static
> variable, not a thread local one. Thread interruption between testing
> mutex_initialized and setting it is very unlikely and still wouldn't
> do much harm if it actually does happen.
>
Very unlikely is not a good argument. And you haven't considered
multiprocessor systems. They aren't that rare: all newer Pentium 4
systems have two logical cores.
The harm would be a failed connection attempt - I don't think that this
is acceptable.

Hmm. Is libpq a .DLL? Then you could initialize the mutex in DllMain().
Otherwise create a C++ class with one instance and a constructor. Then
initialize the mutex from the constructor.

--
    Manfred