z/OS DFSMSdfp Diagnosis
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Procedure

z/OS DFSMSdfp Diagnosis
SC23-6863-00

  1. Except for the first load modules of common OPEN/CLOSE/End-of-Volume functions (listed below), the first 3 characters of most module names are IFG, and the fourth through sixth characters of the module name identify the function. Select a function from Table 1.
    Table 1. List of Entry Points
    Module Name Function Keyword
    IFG019 OPEN
    IFG020 CLOSE
    IFG023 TCLOSE
    IFG055 EOV
    IFG0RR RECOVERY
    IFG0TC TERMINATION
    IGC0001I OPEN
    IGC00020 CLOSE
    ICG0002C TCLOSE
    IGC0005E EOV
    IGC0002B OPENJ
    IGC0003A FEOV (force end-of-volume)
    IGC0006D RDJFCB (read JFCB)
    IGC0010C XLATE (translate to and from ASCII (BSAM and QSAM))

    Example: If the function is OPEN, specify the modifier keyword as OPEN.

  2. See Table 1.

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