Parameter descriptions for INMRZ12R

When INMRZ12R receives control, register 1 points to the standard exit parameter list. The parameter list is described in TSO/E standard exit parameter list. Note that the TRANSMIT and RECEIVE exits do not use the new command buffer field in the parameter entry pointed to at offset +4. Following is a description of the exit-dependent data that INMRZ11R receives beginning at offset +36 (decimal).

Figure 1. Exit-dependent data on entry to INMRZ12R

Parameter entries 10 and 12 (RECEIVE PARM string and message text for message ID INMR151I, respectively) are the same for all RECEIVE exits. For a description of those parameter entries, see Parameter descriptions for INMRZ01R.

Following are descriptions of the other parameter entries:

Action Flags (Parameter Entry 11)

The data field contains a word of action flags, which the exit can set to control RECEIVE processing after it returns. The flags in byte 0 are defined as follows. Bytes 1, 2, and 3 are reserved.

Bit: Action
1... ....: RECEIVE is to issue message INMR151I, using the text contained in the parameter entry pointed to at offset +44.
.1.. ....: If the return code from the exit is non-zero (end processing), RECEIVE is not to issue the normal error message. The exit either: already sent an appropriate message to the user; set return code 12, which causes message IKJ79154I to be issued; or requested that RECEIVE issue message INMR151I, using the text contained in the parameter entry pointed to at offset +44.
..11 ....: Reserved
.... 1...: RECEIVE is to keep (not delete) the input file being received, even though no error has occurred.
.... .1..: RECEIVE is to delete the input file being received, even though errors are indicated.
.... ..11: Reserved

Status Flags (Parameter Entry 13)

The data field contains a word of status flags in which RECEIVE passes indicators to the exit. The flags in byte 0 are defined as follows. Bytes 1, 2 and 3 are reserved.

Bit: Meaning
1... ....: The input source for RECEIVE is not JES. The bit is on when the user specified either INDATASET, INDSNAME, INDDNAME, or INFILE on the RECEIVE command.
.1.. ....: RECEIVE does not recognize the input data. Either an error occurred in the transmission, or the data was sent by a program other than TRANSMIT or PROFS™.
..11 ....: Reserved
.... 1...: RECEIVE is to end processing. Either the user replied ‘END’ to a prompt, or an error occurred while prompting.
.... .1..: The user entered ‘DELETE’ in response to a prompt.
.... ..11: Reserved

RECEIVE Return Code (Parameter Entry 19)

The data field contains the RECEIVE return code.

Ddname of RECEIVE Output File (Parameter Entry 20)

If the RECEIVE pre-processing exit (INMRZ11R or INMRZ11) or the RECEIVE post-prompt exit (INMRZ15R) requested that the output be written to a temporary data set, this data field contains the ddname of that output file. If that request was not made, the field is blank.

Number of Records Read from the Input File (Parameter Entry 21)

The data field contains the number of records read from the input file during this receive operation.

Node to Which an Acknowledgment is to be Sent (Parameter Entry 22)

The data field contains either the node name or the node number to which the acknowledgment is sent. The exit can change that information.

User ID to Which an Acknowledgment is to be Sent (Parameter Entry 23)

The data field contains the user ID to which the acknowledgment is to be sent. The exit can change that information.