Distributed Name Service (DNS) Management Programming Manual

Error Lists
Event Messages
46958 Tandem Computers Incorporated 6–15
ZDNS-TKN-TASKNO [ZSPI-TYPE-UINT]
is the internal task (thread) number in task-oriented messages.
ZDNS-TKN-TAKEOVER-CAUSE [ZSPI-TYPE-ENUM]
appears in ZDNS-EVT-TAKEOVER (15) messages. Possible values are listed
below:
ZDNS-VAL-TAKEOVER-STOP = 0 (primary stopped)
ZDNS-VAL-TAKEOVER-ABEND = 1 (primary ended abnormally)
ZDNS-VAL-TAKEOVER-CPUFAIL = 2 (primary CPU failure)
ZDNS-VAL-TAKEOVER-SWITCH = 3 (SWITCH command—not
implemented)
ZDNS-VAL-TAKEOVER-UNKNOWN = 4 (unknown cause)
ZDNS-TKN-TRAPNO [ZSPI-TYP-UINT]
contains the trap number in ZDNS-EVT-TRAP (31) messages.
ZDNS-TKN-USER [ZSPI-TYP-USERID]
identifies the user in ZDNS-EVT-TASK-OPEN (6) and ZDNS-EVT-DNS-
INITIALIZED (19) messages.
ZDNS-TKN-XPROCESSNAME
appears in a DNS initialized event. Contains a process descriptor for DNSCOM
who is issuing the event.
Error Lists The following event messages contain Guardian 90 or file-system error lists:
ZDNS-EVT-CHECKPOINT-FAIL (10)
ZDNS-EVT-CHECKOPEN-FAIL (11)
ZDNS-EVT-CREATEBACKUP-FAIL (12)
ZDNS-EVT-RESYNC-FAIL (17)
ZDNS-EVT-IO-ERROR (20)
ZDNS-EVT-OPEN-ERROR (21)
ZDNS-EVT-EXP-START-ERROR (28)
ZDNS-EVT-ALLOCATESEG-ERROR (32)
See Appendix C for a description of use of Guardian 90 error lists for DNS.