StorageTek 6 Manual De Usuario
360 VM/HSC 6.0 System Programmer’s Guide
1st ed., 6/30/04 - 312579601
IUCV Interrupt Buffer
As an IUCV-type external interrupt occurs, CP places data in the IUCV external interrupt
buffer. The data describes the type of IUCV event, and data specific to each event subtype.
buffer. The data describes the type of IUCV event, and data specific to each event subtype.
For a full description, see the appropriate VM documentation.
The external interrupt is traced in the internal trace table, and the first 8 bytes of the
IPARML are saved in the TTE.
IPARML are saved in the TTE.
The following is a list of possible IUCV interrupt codes.
28
no control buffer exists
48
function not supported for CSS
IPTYPE Interrupt
Type
X’01’
-- Pending Connection
X’02’
-- Connection Complete
X’03’
-- Path has been Severed
X’04’
-- Path has been Quiesced
X’05’
-- Path has been Resumed
X’06’
-- Pending Priority Message Completion
X’07’
-- Pending Non-priority Message Completion
X’08’
-- Pending Priority Message
X’09’
-- Pending Non-priority Message