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echo: os2prog
to: Walter Metcalf
from: Jonathan de Boyne Pollard
date: 1995-12-27 14:45:00
subject: Rexx Functions In Bc++Os

WM>
  > Can anyone tell me how, in some detail, to call C functions from
  > REXX using the Borland C/C++ for OS/2 compiler?  I have several
  > examples of doing this using the IBM and Watcom compilers, but
  > have been unsuccessful in converting them so they would compile
  > under the Borland compiler *and run*.
WM>

  Ensure that you are using the correct calling convention for defining
  your REXX-callable functions.  The default calling convention for
  Borland C/C++ functions is "__cdecl", and you have to explicitly mark
  your functions in order to get the "__syscall" calling convention.

  > JdeBP <
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