Distributed Systems Network Management (DSNM) Subsystem Interface Development Guide

DSNM Library Services
Distributed Systems Network Management (DSNM) Subsystem Interface Development
Guide—109759 A-99
_RC^STOP
_RC^ABORT
The thread returns _RC^ABORT to the frame when a command abnormally terminates.
error
INT
is a ZDSN^ERR value, indicating the reason for the abnormal command
termination. See Appendix B, “DSNM Error Codes,” for error code definitions.
_RC^NULL
_RC^NULL is a special return code that is not equal to any valid thread return code; it
must be returned to the frame in _COMMAND^TERMINATION^PROC.
_RC^NULL may be returned by an _RC^TYPE procedure (defined later in this
appendix ) to indicate that it has not returned any valid frame return code.
_RC^NULL must not be returned to the frame by any thread procedure.
_RC^STOP
The thread returns _RC^STOP to the frame when a command ends normally.
A command that terminates early due to an _EV^CANCEL event from the frame is
considered to have terminated normally; the thread should return _RC^STOP to the
frame.
RETURN _RC^ABORT ( error );
_RC^NULL;
RETURN _RC^STOP;