Pick your favorite service, look what abends it issues and code the parameters so that they match the thing that is complained about. How about STORAGE OBTAIN,COND=NO,LOC=24,LINKAGE=SYSTEM,SP=0 with a LENGTH amount of 16M, which will get the abend indicating "could not get the storage you asked for".
Or pick any valid PC where the target routine takes a parameter area pointed to by a particular register, issue the PC, and set that input reg to x'00000000_7FFFF000'. Some PC routines will field the error and retry with a bad return code. But many will percolate that error to user recovery. If you're asking about a space-switch PC, that restricts the choices, but the approach applies. Peter Relson z/OS Core Technology Design ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to [email protected] with the message: INFO IBM-MAIN
