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FC_BITS8
FC_GROUP
Always X'4C', indicating that this is a file control SPI request.
FC_FUNCT
One byte that defines the type of request:
X'02' INQUIRE FILE
X'04' SET FILE.
FC_BITS1
Existence bits which specify which arguments were specified. To obtain
the argument associated with a keyword, you need to obtain the
appropriate address from the command-level parameter structure.
Before using this address you must check the associated existence bit.
If the existence bit is set off, the argument was not specified in the
request and the address should not be used.
X'80' Set if the request contains an argument for the FILE keyword. If
set, FC_ADDR1 is meaningful.
X'40' Set if the request contains an argument for the DSNAME
keyword. If set, FC_ADDR2 is meaningful.
X'20' Set if the request contains an argument for the
FWDRECSTATUS keyword. If set, FC_ADDR3 is meaningful.
X'10' Set if the request contains an argument for the STRINGS
keyword. If set, FC_ADDR4 is meaningful.
X'08' Set if the request contains an argument for the BASEDSNAME
keyword. If set, FC_ADDR5 is meaningful.
X'04' Set if the request contains an argument for the LSRPOOLID
keyword. If set, FC_ADDR6 is meaningful.
X'02' Set if the request contains an argument for the READ keyword.
If set, FC_ADDR7 is meaningful.
X'01' Set if the request contains an argument for the UPDATE
keyword. If set, FC_ADDR8 is meaningful.
FC_BITS2
Existence bits which specify which arguments were specified. The
comments below FC_BITS1 also apply to FC_BITS2.
X'80' Set if the request contains an argument for the BROWSE
keyword. If set, FC_ADDR9 is meaningful.
X'40' Set if the request contains an argument for the ADD keyword. If
set, FC_ADDR10 is meaningful.
X'20' Set if the request contains an argument for the DELETE
keyword. If set, FC_ADDR11 is meaningful.
X'10' Set if the request contains an argument for the DISPOSITION
keyword. If set, FC_ADDR12 is meaningful.
X'08' Set if the request contains an argument for the EMPTYSTATUS
keyword. If set, FC_ADDR13 is meaningful.
X'04' Set if the request contains an argument for the OPENSTATUS
keyword. If set, FC_ADDR14 is meaningful.
File control EXEC interface SPI exits XFCAREQ and XFCAREQC
Chapter 1. Global user exit programs 87