NonStop Operating System Event Management Programming Manual
Nonstop Operating System Message System Event 
Messages (ZIPC)
HP NonStop Operating System Event Management Programming Manual—520372-020
16-7
NonStop Message System (ZIPC-) Definitions
ZIPC-ENM-BAD-DID The destination ID of the packet did not match the ID 
of the processor that received the packet.
ZIPC-ENM-SPURIOUS-ACK An out-of-sequence ServerNet acknowledgment was 
received.
ZIPC-ENM-BAD-MASK A ServerNet address was out of range, and the 
transaction was aborted.
ZIPC-ENM-BAD-PATH Permission to access the ServerNet through the 
provided path was denied.
ZIPC-ENM-BAD-SOURCE The processor that sent the packet does not have 
permission to perform any transaction on the 
ServerNet address and byte count provided in the 
packet.
ZIPC-ENM-ACCESS-ERROR The processor that sent the packet cannot perform the 
requested transaction on a ServerNet address or on 
the byte count provided in the packet.
ZIPC-ENM-BAD-INTERRUPT The processor that sent the packet used a ServerNet 
address that was designed to interrupt the processor 
that received the packet, but the transaction type was 
not a write or an unacknowledged write.
ZIPC-ENM-INT-TO-FULL-Q A packet was rejected because there was no room in 
the receiving processor’s interrupt queue.
Figure 16-4. ZIPC-TYP-TR-TYPE Definition
ZIPC-TYP-TR-TYPE value is ZSPI-TDT-ENUM
 def is ZIPC-DDL-TR-TYPE.
def ZIPC-DDL-TR-TYPE type enum
Table 16-6. ZIPC-DDL-TR-TYPE Values (page 1 of 2)
Value Meaning
ZIPC-ENM-TR-READ A request to the read memory and a ServerNet 
acknowledgment for the request.
ZIPC-ENM-TR-WRITE A request to the write memory and a ServerNet 
acknowledgment for the request.
ZIPC-ENM-TR-UNACKWRITE A request to the write memory, and none ServerNet 
acknowledgment for the request.
ZIPC-ENM-TR-BARRIER A request to send a barrier.
Table 16-5. ZIPC-DDL-RCVD-PKT-STATUS Values (page 2 of 2)
Value Meaning










