Use the IKJBCAST macro to specify how many 129-byte records TSO/E is to reserve in the notices section of the broadcast data set for messages. The syntax of the IKJBCAST macro follows.

 [name]   IKJBCAST  {BCLMT={number|100}}

name

Symbolic identifier for the macro; begin name in column 1.

value:

1-8 alphanumeric characters, beginning with an alphabetic character

BCLMT

Reserve space for messages in the notices section of the broadcast data set

number

The maximum number of 129-byte records

value:

an integer in the range 1-1000