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On 2021-03-02 6:13 p.m., Vern Hamberg wrote:
Yeah, it looks like the 2nd parameter might have to be BYVAL, as it is 
declared as int in the H source file in QSYSINC. When did BYVAL come 
into play in CL?
The API has OS linkage (which means it's a program call), so even though 
the parameter is just "int", it would still be passed by reference.
From QSYSINC/H QWDRSBSD
#ifdef  __ILEC400__
      #pragma linkage(QWDRSBSD,OS,nowiden)
#else
      extern "OS"
#endif
void QWDRSBSD(void *,           /* Receiver variable              */
              int,              /* Length of receiver variable    */
              char *,           /* Format name                    */
              void *,           /* Subsystem and library name     */
              void *,           /* Error code                     */
              ...  );           /* Optional Parameter:
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