DMCL

DMCL name.

CHAR(8)

NOT NULL

SEGMENT

Name of the segment associated with the file.

CHAR(8)

NOT NULL

NAME

File name.

CHAR(18)

NOT NULL

CTIME

Date and time when the file was created.

TIMESTAMP

NOT NULL

UTIME

Date and time when the file was last updated.

TIMESTAMP

NOT NULL

CRITTIME

Date and time of the last critical change made to the file.

TIMESTAMP

NOT NULL

CUSER

ID of the user who created the file.

CHAR(18)

NOT NULL

UUSER

ID of the user who last updated the file.

CHAR(18)

NOT NULL

BUFFER

Name of the buffer defined within the DMCL which is used by the file. This specification overrides the default buffer established for the segment included in the DMCL and the default buffer established for the DMCL.

CHAR(18)

NOT NULL

DDNAME

Depending on the operating system, DDName (z/OS), filename (z/VSE), or linkname of the file. This specification overrides the specification in the segment's file definition.

CHAR(8)

NOT NULL

DISP

Dataset disposition (IBM) or shared update). This specification overrides the segment's file definition.

CHAR(4)

NOT NULL

DATASPACE

z/OS memory cache indicator:

• N—Files will not use memory cache (Z-Storage or dataspace)
• Y—Files will use memory cache (Z-Storage or dataspace)

CHAR(1)

NOT NULL

ESAREAD

Reserved for future use.

CHAR(1)

NOT NULL

ESAPRELOAD

Reserved for future use.

CHAR(1)

NOT NULL

SHAREDCACHE

Shared cache:

• NO—Not used
• AVAILABLE—Choose first available
• Cache Name—Name of the cache to be used

CHAR(16)

NOT NULL

FILLER

Reserved for future use.

BINARY(21)

NOT NULL