IUI Stage 1 Exits
In Connect:Direct® for z/OS® 6.0 and later, the Stage 1 exits with the IUI can be in a separate library and/or concatenation from the rest of the IUI load modules, subject to the restrictions above. Whether they are together or separate from the rest of the IBM Connect:Direct load modules, the Stage 1 exits must be in an APF-authorized library. This library can be concatenated with APF unauthorized libraries. The Stage 1 exits are no longer required to be linked with AC(1), or be NONRENT or NONREUS. They should be linked with AMODE 31 since the parameter list passed to them is above the line.