z/OS DFSMS Installation Exits
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ARCSDEXT Parameter List

z/OS DFSMS Installation Exits
SC23-6850-01

Register 1 contains the address of the ARCSDEXT parameter list as shown in Table 1.

Table 1. ARCSDEXT Parameter List
Offset Length or Bit Pattern Description
00 (X'00') 4 The pointer to the ADDRESS of the 140-byte area containing the data set VTOC entry being processed.
04 (X'04') 4 The address of a fullword binary return-code field. DFSMShsm does not use this field.
Parent topic: Characteristics of the ARCSDEXT Exit

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