IUCV FUNCTION ACCEPT
CONNECT
DECLARE
BUFFER
DESCRIBE
IPVMID (Input to CONNECT)
(Reflected in the pending connection IUCV external interrupt.)
As an input, this field specifies the eight-character userid of the virtual
machine or CP system service to which you want to establish this path. On an external interrupt, this field contains the ID of the virtual
machine that issued the CONNECT. This field contains 'SYSTEM' if
the CONNECT was issued by CP system code.
RETURN CODES CONDITION CODES (Returned in IPRCODE) CC= 00 - Normal return 0- Normal completion- 01 - Invalid path id -not a external interrupt
pending connection queued to notify
18 -Value in IPMSGLIM originator
exceeds 255 1 -Nonzero value stored at 20 - Connection cannot be IPRCODE
completed -originator
has invoked SEVER 00 - Normal return 0- Normal completion-
11 -Target communicator is partial connection
not logged on established. External
12 -Target communicator has interrupt queued to
not invoked the DECLARE notify target of pending
BUFFER function connection
13 -Maximum number of con- I - Nonzero value stored at
nections for this IPRCODE
communicator exceeded
14 -Maximum number of con-
nections for target
exceeded
15 -No authorization found
16 -Invalid CP system
service name
17 -Invalid function code
in IPFCNCD
18 -Value in IPMSGLIM
exceeds 255 00 - Normal return 0- Normal completion
1 -Nonzero value stored
19 -A buffer has been at IPRCODE
previously declared 3 -Errors encountered in
reading directory 00 - Normal return o -Normal completion
2 -No message found
Figure 24 (Part 1 of 3). IUCV Return Codes and Completion Codes
Inter-User Communications Vehicle 171
IUCV RETURN CODES CONDITION CODES FUNCTION (Returned in IPRCODE) CC= PURGE 00 - Normal return 0- Normal completion 01 - Invalid path id 1 -Nonzero value stored
) 08 - Message found but at IPRCODE message class invalid 2 -No message found
QUERY None o -Normal completion
3 -Errors were encountered
reading directory
QUIESCE 00 - Normal return 0- Normal completion 01 - Invalid path id 1 -Nonzero value stored at
specified IPRCODE RECEIVE 00 - Normal return o -Normal completion 01 - Invalid path id 05 - Receive buffer too short 1 -Nonzero value stored at
to contain message IPRCODE 06 - Fetch protection excep-
tion on send buffer 2 -No message found 07 - Addressing exception on
send buffer 08 - Message id found but
message class or path id
invalid 09 - Message has been purged 10 - Message length is
negative
REJECT 00 - Normal return o -Normal completion 01 - Invalid path id 08 - Message id found but 1 -Return code stored
message class or path
id invalid 2 -No message found REPLY 00 - Normal return o -Normal completion 01 - Invalid path id 05 - Answer buffer too short 1 -Nonzero value stored in
to contain message IPRCODE 06 - Storage protection ex-
ception on answer buffer 2 -No message found 07 - Addressing exception on
answer buffer 08 - Message id found but
message class or path
id invalid 09 - Message has been purged 10 - Message length is
negative
21 -Parameter list data not
allowed on this path
Figure 24 (Part 2 of 3). IUCV Return Codes and Completion Codes
172 VM/SP System Programmer's Guide
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