| From: | "Daniel Verite" <daniel(at)manitou-mail(dot)org> |
|---|---|
| To: | pgsql-general(at)postgresql(dot)org |
| Subject: | Re: PQtrace doesn't work |
| Date: | 2005-09-25 19:17:59 |
| Message-ID: | 20050925211942.7339104@uruguay |
| Views: | Raw Message | Whole Thread | Download mbox | Resend email |
| Thread: | |
| Lists: | pgsql-general |
Bruce Momjian wrote:
> Is there a problem with a DLL writing to a file descriptor opened by
> application code? I would think not, but perhaps.
After some more testing, I've found out that it works only if the
application code uses the shared version of the C library
(msvcrt.dll)
That means compiling with the /MD or /MDd options, or in
the GUI, selecting in the project settings,
C/C++ -> Code Generation -> Use runtime library -> Multithread DLL
(or Debug Multithreaded DLL)
That's apparently not the default when creating a new application
with Visual Studio.
libpq.dll must also having been compiled with /MD as well, but
that should be the case unless the OP changed that himself
in libpq/win32.mak
--
Daniel
PostgreSQL-powered mail user agent and storage: http://www.manitou-mail.org
| From | Date | Subject | |
|---|---|---|---|
| Next Message | Bruce Momjian | 2005-09-26 00:09:18 | Re: PQtrace doesn't work |
| Previous Message | Poul Møller Hansen | 2005-09-25 10:32:05 | Re: Slow connection to the database |