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Name z/OS DFSMSdfp Advanced Services SC23-6861-01 |
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Free space for certain devices Only one field in the format-7 DSCB is an intended interface. This field indicates whether the DSCB is a format-7 DSCB. You can reference that field as DS1FMTID or DS5FMTID. A character 7 indicates that the DSCB is a format-7 DSCB, and your program should not modify it. If you are diagnosing a problem, see z/OS DFSMSdfp Diagnosis for the layout of the Format-7 DSCB. |
Copyright IBM Corporation 1990, 2014
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