Newsgroups : Borland : borland.public.delphi.nativeapi.win32 : 2007 May : D7 DLL usable from Win64 program?
| Subject: | D7 DLL usable from Win64 program? |
| Posted by: | "Bo Berglund" (bo.berglu..@telia.com) |
| Date: | Thu, 17 May 2007 10:29:59 |
Is it possible to make a DLL in Delphi7 /Win32) that can be called
from a 64bit program running on any of the 64 bit Windows versions
(W2003X64, XPProX64 and VistaX64)?
Any special things to consider to make it work? Like call conventions,
is stdcall ok?
I need to pass variables of different types in the calls and return
results as 32 bit integers.
The 64bit program is a C program not made with Delphi or BCB since
they do not have 64 bit compilers...
But some of the support code is in Delphi, so I want to re-use that.
/Bo