Hexadecimal Field
DisplacementName o
810 18 20 28 30 38 40 48 50 57
58
59
5A
5C60 64
68
6C70 72
74
76
78
7C80 84
86BSCSCCi1 DS BSCSCCi2 DS BSCSCCW3 BSCPCCi1 BSCPCCi2 BSCPCCi3 BSCPCCi4 BSCECCi1 BSCECCi2 BSCUECCi BSCSEL BSCFLAG DS DS DS DS DS DS DS DS DS DS §it§ BSCRVI EQU BSCENQ EQU BSCCOPY EQU BSCOPIED EQU BSCREGEN EQU BSCTSTRQ EQU BSCLOG EQU BSCSCAN EQU BSCFLAG1 DS BSCETB EQU BSCIGN EQU BSCPA 1 EQU BSCINBID EQU BSCFORCE EQU BSCHALT EQU BSCLINE DS BSCINDEX DS BSCRESVD DS BSCSPTR DS BSCAUSER DS BSCUCOPY DS BSCRSTRT DS BSCCNT DS BSCSENSE DS BSCRCVD DS BSCSEND DS BSCUSER 1 DS BSCRROBN DS BSCTMRQ DS BSCRESP DS BSCREAD DS BSCSIZE1 EQU BSCSIZE2 EQU BSCSIZE EQU 1D
1D
1D
1D
1D
1D
1D
1D
1D
1D7X 1X in BSCF1!G -1-;80-;-- X'40' X'20' X'10' X'08' X'04' X'02' X'01' 1X in BSCFLAG1 -X'80-'-- X'40' X'20' X'10' X'08' 1'04' 1X 1H 4X 1F
1F
1F
1F
1H
1H
1H
1H
1F
1F
1F
1HCL264 Field Description, Contents, !eaning CCi for write reset operation CCW for addressing or selection CCli for read response to selection CCli for write reset operation CCli for general/specific polling CCli for NOP command CCli for read text CCW for write error response CCW to transfer control to read CCW CCW for read response on time-out
Addressing/polling entry
B*1ESCELOK flags
SendingRVI response Enqueued in data from station COPY function is active
InitiateCOpy function
Regeneration error
Ignore input precessing
EypassFORC! message at logoff Second scan for write request
B*2BSCELOK flags Station transmitted tlock record Ignore block record
Indicator to callDMKCF!BK Initial bid sequence required User FORCE in progress ESCELOK Halt I/O has been issued fcr this device
B*3 Line coordinate for input area
Index value for available space ininFut buffer
Reserved forIBM use Write CCi string address and/cr address of
buffer
Address of active resource
Address ofCOpy requestor's NICELOK Address of restart CCli string
Retry countSense bytes from remote staticn
Expected receivedACK (ACK-0/ACK-1) Sending ACK (ACK-0/ACK-1) Reserved for IB! use
Address of active user in queuePointer to TRQBLOK for poll delay
Response buffer for selecticn
Read buffer for polling
*-(ESCREAD+ 1) Read buffer size in bytes (BSCREAD-BSCBLOK) ESC header size in bytes (*-ESCBLOK+7)/8 ESC blocksize in doublewords (X'19') Secticn 1. CP Data Areas and Control Elocks 7
Displacement
8
58
59
5A
5C
68
6C
74
76
78
7C
86
1D
1D
1D
1D
1D
1D
1D
1D
1D
1F
1F
1F
1H
1H
1H
1H
1F
1F
1F
1H
Addressing/polling entry
B*1
Sending
Initiate
Regeneration error
Ignore input precessing
Eypass
B*2
Indicator to call
B*3 Line coordinate for input area
Index value for available space in
Reserved for
buffer
Address of active resource
Address of
Retry count
Expected received
Address of active user in queue
Response buffer for selecticn
Read buffer for polling
*-