Return dynamic allocation attribute specification - Key = '000C'

Code DINRTATT to request indications of the attributes assigned to the specified resource. When you code this key, # and LEN must be one, and PARM is a one-byte field. Upon return to your program, PARM is set as follows:
Bit 0
On, if permanently concatenated
Bit 1
On, if in use
Bit 2
On, if permanently allocated
Bit 3
On, if convertible
Bit 4
On, if dynamically allocated
Bits 5-7
Not an intended programming interface.
Example: To request return of the data set attributes, code:
KEY    #      LEN    PARM
000C   0001   0001   --
If the allocation has the in-use and permanently allocated attributes, PARM contains the following on return:
KEY    #      LEN    PARM
000C   0001   0001   60