From: | "Reini Urban" <rurban(at)x-ray(dot)at> |
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To: | "Maciej Grygorcewicz" <maciekgrygorcewicz(at)gmail(dot)com> |
Cc: | pgsql-cygwin(at)postgresql(dot)org |
Subject: | Re: Problem with compiling C function |
Date: | 2008-01-10 00:41:13 |
Message-ID: | 6910a60801091641r3f28af97i7a474ed706d4b06b@mail.gmail.com |
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Lists: | pgsql-cygwin |
2008/1/9, Maciej Grygorcewicz :
> But linker threw such errors:
> "
> Unresolved External: _pgwin32_fopen referended from .... // and so on
> Unresolved External: _pg_sprintfl referended from .... // and so on "
>
> Why???? I have included postgres.h , and all other required files .
-lpgport is needed.
> I tried to build almost the same code but in C++ style DLL.
> DLL file was created succesfully , but on the other hand postgreSQL couldn't
> find exported function...
> DLL was in non-undernstadable format for postgresql.
for c++ you have to wrap the postgresql functions into extern "C".
--
Reini Urban
http://phpwiki.org/ http://murbreak.at/
http://spacemovie.mur.at/ http://helsinki.at/
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