SNAX/HLS Diagnosis and Support Manual

SNAX/HLS Return Codes
Return and Error Codes
A–4 104706 Tandem Computers Incorporated
SNAX/HLS Return
Codes
The codes listed and defined in this subsection can be returned by SNAX/HLS in the
RETURN-CODE field of a verb reply. An application program should examine this
field to determine how the implied operation completed. Each return-code value has a
name assigned of the form:
RC^xxx (in TAL)
RC-xxx (in COBOL and SCOBOLX)
The language text produced by the CONVERT-ERROR-CODE request can differ. This
is because certain liberties might have been taken with the actual words chosen (that
is, replacing the underscore with blank), or because your local installation has
modified the text to conform to local language conventions.
00 RC-OK
Cause. SNAX/HLS has completed verb processing without error.
Effect. The indicators in the verb REPLY are valid.
Recovery. Not applicable.
Be aware, however, that if the verb just completed is a SEND-DATA or
SEND-AND-RECEIVE-DATA verb, a good reply does not always imply successful
receipt of the message by the other half-session.
01 RC-NO-DATA-AVAILABLE
Cause. When returned on a RECEIVE-CONTROL reply, this code indicates that there
was no data queued.
Effect. Not applicable.
Recovery. Not applicable.
The RECEIVE-CONTROL verb is used to poll the SNAX/HLS process for the
availability of data.