FEPI ISSUE

Function

FEPI ISSUE sends control data, such as standard responses and sense data, to the target system.

The command completes as soon as the corresponding VTAM SEND has been accepted.

Syntax

Read syntax diagramSkip visual syntax diagramFEPI ISSUE
 
>>-FEPI ISSUE--CONVID(data-value)--CONTROL(cvda)---------------->
 
>--+-----------------------+--+-------------+------------------><
   '-SENSEDATA(data-value)-'  '-VALUE(cvda)-'
 

Options

CONTROL(cvda)
specifies what type of control data to send. The relevant CVDA values depend upon the data type and the mode of the conversation:
 
For all modes:
Value
Meaning
NORMALRESP
Send a normal response, as specified by the VALUE option.
EXCEPTRESP
Send an exception response, as specified by the VALUE option, and with the sense data specified by the SENSEDATA option.
ATTENTION
Send an attention (SNA ‘signal’ command X'00010000').
LUSTAT
Send an SNA ‘LUSTAT’ command with the sense data specified by the SENSEDATA option.
 
For data stream only:
Value
Meaning
CANCEL
Send an SNA ‘cancel’ command.
 
For SLU P mode only:
Value
Meaning
STSN
Send an SNA ‘set and test sequence number’ command.
RTR
Send an SNA ‘ready to receive’ command.
CONVID(8-character data-value)
specifies the ID of the conversation to use. The conversation must be owned by the task issuing the command.
SENSEDATA(fullword binary data-value)
specifies sense data to send to the target when the CONTROL is LUSTAT or EXCEPTRESP.
VALUE(cvda)
specifies the response type associated with the control data. The relevant CVDA values are determined by what is specified for the CONTROL option:
 
For EXCEPTRESP and NORMALRESP:
Value
Meaning
DEFRESP1OR2
Send definite response 1 or 2 as required.
DEFRESP1
Send definite response 1.
DEFRESP2
Send definite response 2.
DEFRESP3
Send definite response 1 and definite response 2.
 
For STSN:
Value
Meaning
POSITIVE
Send STSN positive response.
NEGATIVE
Send STSN negative response.
INVALID
Send STSN response not valid (this unbinds the session).
RESET
Send STSN reset response (this unbinds the session).
DEFRESP2
Send definite response 2.
DEFRESP3
Send definite response 1 and definite response 2.
 
For other controls:

None; the VALUE option is not used with the other controls.

Conditions

The INVREQ condition can have the following RESP2 values:

RESP2
Meaning
80
CONTROL value not valid.
81
VALUE value not valid: omitted when required, specified when not required, or unsuitable for the specified CONTROL value.
82
SENSEDATA value omitted when required or specified when not required.
90
Definite response type did not match what was required.
91
Only NORMALRESP or EXCEPTRESP are allowed at this point in the conversation.
92
Response to STSN SET was not positive.
93
Only FEPI ISSUE CONTROL(STSN) allowed at this point in the conversation.
94
Only FEPI ISSUE CONTROL(STSN) or FEPI ISSUE CONTROL(NORMALRESP) allowed at this point in the conversation.
95
CONTROL value not allowed at this point in the conversation.
211
Option not allowed for SLU2 mode.
215
Session lost.
216
Error occurred on previous FEPI SEND.
230
SNA CLEAR command received.
231
SNA CANCEL command received.
232
SNA CHASE command received.
233
Exception response received.
234
Exception request received.
240
Conversation ID not owned by this task.
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