NonStop Operating System Event Management Programming Manual

Low-Level I/O Event Messages (ZGIO)
HP NonStop Operating System Event Management Programming Manual—520372-020
3-9
Low-Level I/O (ZGIO-) Definitions
Simple Tokens and Structured Tokens for Channel-Related
Events
The following tokens are present in all channel-related events:
ZGIO-TKN-CHANNEL token-type ZSPI-TYP-UINT
ZGIO-TKN-INTFREQ token-type ZSPI-TYP-UINT
ZGIO-TKN-MAXINTFREQ token-type ZSPI-TYP-UINT
ZGIO-TKN-BADINTFREQ token-type ZSPI-TYP-UINT
ZGIO-TKN-MAXBADINTFREQ token-type ZSPI-TYP-UINT
ZGIO-TKN-SCHANERRFREQ token-type ZSPI-TYP-UINT
ZGIO-TKN-MAXSCHANERRFREQ token-type ZSPI-TYP-UINT
ZGIO-TKN-CHANNELKILLED token-type ZSPI-TYP-BOOLEAN
ZGIO-TKN-CHANNELRESET token-type ZSPI-TYP-BOOLEAN
Controller Table (CTL) Entry
ZGIO-TKN-CTL token-type ZSPI-TYP-LIST
ZGIO-TKN-CTLKILL token-type ZSPI-TYP-BOOLEAN
ZGIO-TKN-CTLNEXTCTL token-type ZSPI-TYP-BYTE
ZGIO-TKN-CTLNEXTCHN token-type ZSPI-TYP-BYTE
ZGIO-TKN-CTLINTFREQ token-type ZSPI-TYP-BYTE
ZGIO-TKN-MAXINTFREQ token-type ZSPI-TYP-BYTE
ZGIO-TKN-CTLRACWORD token-type ZSPI-TYP-BYTE
Token Description (page1of2)
ZGIO-TKN-CHANNEL ZGIO subject token that specifies the channel number for
the event.
ZGIO-TKN-INTFREQ Interrupt frequency count* for the channel attached to the
processor reporting the event. This number determines
whether to reset a channel reset.
ZGIO-TKN-MAXINTFREQ Maximum known value of ZGIO-TKN-INTFREQ.
ZGIO-TKN-BADINTFREQ CCL interrupt frequency count*.
ZGIO-TKN-MAXBADINTFREQ Maximum known value of ZGIO-TKN-BADINTFREQ.
ZGIO-TKN-SCHANERRFREQ SCHANL interrupt frequency count*
ZGIO-TKN-
MAXSCHANERRFREQ
Maximum known value of ZGIO-TKN-SCHANERRFREQ.
ZGIO-TKN-CHANNELKILLED Specifies whether a channel was disabled. Values can be:

ZSPI-VAL-TRUE (the channel was disabled)

ZSPI-VAL-FALSE (the channel was not disabled)
ZGIO-TKN-CHANNELRESET Specifies whether a channel was reset. Values can be:

ZSPI-VAL-TRUE (the channel was reset)

ZSPI-VAL-FALSE (the channel was not reset)
Controller Table (CTL) Entry
* Within an interval of 300 milliseconds