This example is similar to Example 1 - Making services available to selected address spaces except the service provider will provide only non-space switch PC routines. The service provider code will be the same as in example 1 or 2 with the following exceptions:

• The ETDEF macros that define PC routines will all specify SSWITCH=NO.
• The service provider will not issue the AXRES, AXSET, or ATSET macros.