Hexadecimal Field
Displacement Name
o
4
810 18 20 28
2C
2E
2F30 32
34
35
36
38
4450 58 60 68
6ATAGNEXT DS TAG BLOCK DS TAGINLOC DS TAG LINK DS TAGINTOD DS TAGINVM DS TAGRECNM DS TAGRECLN DS TAGINDEV DS TAGCLASS DS TAGID DS TAGCOPY DS TAGFLAG DS TAGFLAG2 DS TAG NAME TAG TYPE TAGDIST TAGTOLOC TAGTOVM TAG PRIOR TAGDEV DS DS DS DS DS DS DS DS 1F
1F
CL8
CL8
CL8
CL8
1F
1H1X CL1
1H
1H1X 1X 1H
CL12
CL12
CL8
CL8
CL8
CL22X TAG LEN EQU *-TAGNEXT Field Description, Contents, Meaning Address of next active queue entry
Address of associated I/O areaOriginating location
Next location for transmission
Time of file originOriginating virtual machine Number of records in file Maximum file data record length
Device code of originating device
File output class
File number at origin location
Number of copies requiredVM/370 SFELCK centrol flags (SFBFLAG) VM/370 SFELOK control flags (SFEFLAG) Reserved for IBM use
Filename
Filetype
File distritution code
Destination location ID
Destination virtualmachine ID
Transmission priority
Active file's virtual device address
Length (in tytes) of the file TAG(X'OD') 264 IBM VM/370 Data Areas and Control Block Logic
Displacement Name
o
4
8
2C
2E
2F
34
35
36
38
44
6A
1F
CL8
CL8
CL8
CL8
1F
1H
1H
1H
CL12
CL12
CL8
CL8
CL8
CL2
Address of associated I/O area
Next location for transmission
Time of file origin
Device code of originating device
File output class
File number at origin location
Number of copies required
Filename
Filetype
File distritution code
Destination location ID
Destination virtual
Transmission priority
Active file's virtual device address
Length (in tytes) of the file TAG