Figure 404 shows how to specify the RCVCANCEL keyword.
Figure 404. Specifying the RCVCANCEL Keyword
|...+....1....+....2....+....3....+....4....+....5....+....6....+....7....+....8 A R RCD1 RCVCANCEL(34 'Received - + A Cancel') A
Indicator 34 is set on when a CANCEL is received on an input operation from RCD1.
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