Exit 9: Library/Data Set utility sub-function start

This exit point marks the start of a sub-function from either the Library (option 3.1) or Data Set (option 3.2) Utilities. These are the sub-function identifiers and their descriptions:

A: Allocate data set
C: Catalog data set
D: Delete data set
I: Data set information
M: Display member list
MB: Browse member
MD: Delete member
MP: Print member
MR: Rename member
P: Print entire data set
R: Rename data set
RU: Rename data set using ISPF option 3.2 (catalog is not updated)
S: Data set information (short)
U: Uncatalog data set
X: Print data set index listing
Z: Compress data set

The exit routine is given control immediately before the sub-function is performed.

If multiple line commands (member list) are entered, the exit routine is given control once for each sub-function.