Rename Parameter List (IGGDAREN)

Register 1 contains the address of the rename parameter list used by IGGDARU3. The IGGDAREN macro maps the rename parameter list, shown in Table 1. The address of a list of DASD volumes is also passed to the exit routines in the DARAVOLL field of the rename parameter list.

Table 1. Rename Parameter List. Mapped by IGGDAREN.
Offset	Length or Bit Pattern	Name	Description
00 (X'00')	44	IGGDAREN	DADSM rename parameter list
00 (X'00')	8	DARPLID	ID = 'IGGDAREN'
08 (X'08')	2	DARPVER	Version of parameter list
10 (X'0A')	2	DARPLEN	Length of parameter list
12 (X'0C')	1	DARPKEY	Key of parameter list
12 (X'0C')	xxxx ....	DARPSKEY	Storage key of parameter list
13 (X'0D')	1		Reserved
14 (X'0E')	2	DARHRTCD	DADSM rename return code
16 (X'10')	4	DARDIAGI	Diagnostic information
16 (X'10')	1	DARERRCD	DADSM rename error code
17 (X'11')	1	DARSFNID	DADSM rename subfunction ID
18 (X'12')	1	DARSFRET	Subfunction return code
19 (X'13')	1	DARSFREA	Subfunction reason code
20 (X'14')	1		Reserved
21 (X'15')	1	DARFLAG2	SMS indicator flag
	1... ....	DARSMSMG	SMS-managed data set
	.1.. ....	DARUNCAT	Rename uncataloged data sets only
22 (X'16')	1	DARFLAG3	Functionally authorized request flags (Part 1)
	1... ....	DARFAUTH	Caller guarantees functional authorization of request
	.1.. ....	DARSAUTH	Caller guarantees security authorization of request
	..1. ....	DARPROFM	RACF profile managed by caller
23 (X'17')	1	DARFLAG4	Functionally authorized request flags (Part 2)
	x... ....	DARSVCEP	If Then 0 Rename entered with SMS branch entry 1 Rename entered at SVC entry point
	.x.. ....	DARBPDSC	When this bit is on, do not update "data set changed" bit in the format-1 DSCB
24 (X'18')	4		Reserved
28 (X'1C')	4	DARUCB	Address of primary mountable UCB. Can be captured or actual below the 16MB line.
32 (X'20')	4	DARAVOLL	Address of volume list mapped by (IGGDAVLL); see Table 1.
36 (X'24')	4	DARADSN	Address of old data set name
40 (X'28')	4	DARANDSN	Address of new data set name