Operation
Use the LINK macro to invoke the ASASYMBM service:
* Set up MYSYMBP as in previous examples.
⋮
LINK EP=ASASYMBM,MF=(E,MYSYMBP)
⋮
DYNAREA DSECT
DS 0F
MYSYMBP DS CL(SYMBP_LEN) SYMBP area
ASASYMBP , Mapping of SYMBP area