Program resident tables

Member Name Table Use
ASLOL/ASLOM ATTAB - Table containing 3270 attributes. Used to convert user supplied attribute information to valid 3270 attributes.
TABLE - Table containing valid 3270 buffer addresses. Used to convert position supplied by the user to a valid 3270 buffer address when a 3270 device is specified.
ASC4 Table containing 3270 buffer address characters. To convert locations expressed as relative positions to their equivalent two character 3270 addresses.
ASFJ, ASFP Table containing buffer addresses for system lines for associated device types. To insert a terminal devices system line addresses, characters/line and lines/screen when creating a pseudo RCB.
ASL2 Table containing terminal type indicators and associated record type and Map Index Table (AS4MF) ordinal number. To retrieve relevant Map Index (AS4MF) for update by Map File Create and Load. To pass to Mapping and Map File Create and Load device record type.
Example of item in ASL2 Device Table: 
line 1 DC XL2'10C1'
line 2 DC X'00'
line 3 DC AL1(#TER01)
Where: 
line 1  byte 0  • Terminal type indication
                   as found in CI0CO
                   (CI0TTP)
        byte 1  •  Alpha designation per
                   device as assigned by
                   offline map file create
                   (ASLOL)
line 2  byte 0  •  Ordinal number assigned
                   by user for this device
                   types' Map Index record
                   (AS4MF)
line 3  byte 0  •  Resolved record type
                   assigned in SYSEQ for a
                   particular device type.
ASL6 Table containing mapping error messages. User gives ASL6 error message number. Table is searched for match, and message is sent to user specified terminal or application.
ASL5 Table containing the record types of all devices supported by mapping. At map file create time, the files are initialized with the appropriate ID and the remainder of the header is zeroed out.