Description:
If the group identified by IGRP1 has had a "slave" group established for
it by a call to GRP_SOWN, then the identifier of the slave group is returned in IGRP2.
Otherwise, the value GRP__NOID is returned (but no error is reported).
Invocation
CALL
GRP_SLAVE( IGRP1, IGRP2, STATUS )
Arguments
IGRP1 = INTEGER (Given)
An identifier
for the owner group whose slave is to be returned.
IGRP2 = INTEGER (Returned)
An
identifier for the group which is owned by the group identified by IGRP1. Returned equal to
GRP__NOID if an error occurs.
STATUS = INTEGER (Given and Returned)
The global status.