Guardian Procedure Calls Reference Manual (G06.25+)
Guardian Procedure Calls (C)
Guardian Procedure Calls Reference Manual—522629-013
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CHECKPOINT Procedure
(Superseded by CHECKPOINTX Procedure )
•
No segment is used if the segment in use at the time of the last checkpoint and
the segment in use when the CHECKMONITOR or CHECKSWITCH procedure
was called are both unavailable.