z/OS ISPF Services Guide
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GRTERM—graphics termination service

z/OS ISPF Services Guide
SC19-3626-00

This service is available only with CALL ISPLINK or CALL ISPLNK calls.

The GRTERM service indicates that the caller has completed all GDDM® processing and that GDDM can now be terminated.

If the user is running in split-screen mode and the other task has requested GDDM, GDDM will still be used for displays.

Parent topic: Description of the ISPF services

Command invocation format

ISPEXEC  *This service does not apply to
          command or APL2 procedures*

Call invocation format

CALL  ISPEXEC  *This service cannot be used
                with this interface*

or

Read syntax diagramSkip visual syntax diagram
>>-CALL--ISPLINK--('GRTERMbb');--------------------------------><

Return codes

These return codes are possible:
 0
Normal completion
20
Severe error.

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