Some years ago, I had to make available a library which does
some SSL coding and encoding to PL/1 callers, and that was a little
complicated, because the library was coded in C - which was no problem -
but it was compiled and linked using the high performance linkage option -
I believe it's called XPLINK - which is not compatible with standard
linkage
conventions, and so I had to find a way to bring together the standard
linkage
PL/1 modules with the XPLINK C library. In fact, it was successful after
using
an intermediate module which was callable from PL/1 using standard linkage
and called the library using XPLINK - of course, all calls had to be
dynamic calls,
no static linkage.
When I was finished with that, I observed that I additionally had to
specify
POSIX(ON) on the jobs which called that modules - but I don't recall if
it was
due to the library which maybe required POSIX or if it was due to the
communication
between the XPLINK and non-XPLINK modules. Anyway, we specified POSIX(ON)
on the LE-Parms of the jobs where it was needed, and it worked. The PL/1
modules
etc. had no problem with that.
Kind regards
Bernd
Am 27.01.2014 15:05, schrieb Scott Ford:
Juergen,
I know C and C++ that use threads ....pthread.h requires posix(on). I know
there are other functions that require it
Scott ford
www.identityforge.com
from my IPAD
On Jan 27, 2014, at 4:03 AM, Juergen Weber <[email protected]> wrote:
Scott,
we are running a C++ library (libACE) and it requires POSIX(ON). Our admins
don't like it, but won't say exactly, why.
So I checked the IBM docs, but did not find anything, except that some C
runtime library functions need it.
Juergen
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