Code DINRTTYP to determine the type of the specified data set.
When you code this key, # and LEN must be one, and PARM is a one-byte
field. Upon return to your program, PARM contains one of the following
values:
- X'80'
- DUMMY data set
- X'40'
- Terminal allocation
- X'20'
- SYSIN data set
- X'10'
- SYSOUT data set
- X'00'
- otherwise
Example: To request return of the specified
data set type, code:
KEY # LEN PARM
000E 0001 0001 -