🚀 go-pugleaf

In article <1990Nov15.174907.19980@mks.com> dale@mks.com (Dale Gass) writes:
>However, since the DOS calls are dynamically linked, the mere external
>reference to DosQFAttach in the executable causes the program execution
>to fail at load time.
>
>What I require, is a portable way (i.e.  works on OS/2 1.1, 1.2) to
>determine whether a drive is a HPFS file system, without using calls
>that are unsupported in version 1.1.
>

In one of my programs, I have exactly the same problem. Currently, I use
DosGetModuleHandle() and DosGetProcAddress() to obtain the address of
the DosQFSAttach() call, which is DOSCALLS.182 (ordinal). I do this only
if the OS version is 1.2 or higher. I did not yet test the program under
1.1 but I am not very optimistic that it will run. Apparently, the
linker puts in some version number from DOSCALLS.LIB/OS2.LIB which
prevents loading of some programs under 1.1 when they were linked using
the 1.1 tools.

Kai Uwe Rommel

--
/* Kai Uwe Rommel
 * Munich
 * rommel@lan.informatik.tu-muenchen.dbp.de
 */