SYSUT4

ddname
SYSUT4.
Use
This data set can be used instead of the SYSIN data sets when certain utilities are called:
  • For invocations of the x37 RETRY COMPRESS utility
  • For some invocations of the assembler utility
  • For RECEIVE FROMNETWORK and RECEIVE FROMNTS command processing
Attributes
Sequential; DISP=(NEW,DELETE)
Device
Direct access only.
Note:
  1. BLKSIZE must not exceed 32760.
  2. Do not specify BLKSIZE=0. SMP/E does not support system-determined block size (SDB) for this data set.
  3. If the BLKSIZE value is omitted or invalid, SMP/E uses a default of 3200.