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Appendix C. Record Formats 559
1st ed., 6/30/04 - 312579601
SLSSHLG1
Table 56. SLSSHLG1 Record Format
Dec Hex Type Length Label Description
SLSSHLG1 - Host Communications LOGREC format 1
FUNCTION:
Defines the LOGREC record formatted for method switches.
0
(0) STRUCTURE SLSSHLG1 Communications LOGREC
format 1
37377
(9201) CONST HLG1SUBT Subtype X’9201’
Standard SLS Control Block Header
0
(0) A-ADDR 4 HLG1HDR Identifier
‘HLG1’
(C8D3C7F1) CHAR CONST HLG1ID Identifier ‘HLG1’
4
(4) A-ADDR 4 HLG1LEN Length of control block
8
(8) A-ADDR 1 HLG1SP Subpool number
9
(9) A-ADDR 1 HLG1KEY Protection key
10
(A) SIGNED-HWORD 2 -RESERVED- Reserved for future use
HLG1 body
12
(C) SIGNED-FWORD 4 HLG1RC Return code causing method
switch
16
(10) CHARACTER 8 HLG1LCLH Hostid of local (executing) host
24
(18) CHARACTER 8 HLG1SWTH Hostid of host being switched
32
(20) CHARACTER 8 HLG1INTH Hostid of host initiating the
switch
40
(28) A-ADDR 4 HLG1PMTH Previous communications
method
40
(28) A-ADDR 4 HLG1PLP Previous LMUPATH (if
specified)
40
(28) A-ADDR 4 HLG1NMTH New communications method
40
(28) A-ADDR 4 HLG1NLP New LMUPATH (if specified)
40
(28) SIGNED-FWORD 4 -RESERVED-(4) Reserved
Host Communications Services LOGREC flags
56
(38) A-ADDR 1 HLG1FLG1 Flag byte 1
1... .... X’80’ HLG1ICMD Initiated by operator command
.1.. .... X’40’ HLG1IOTH Initiated by other host (via
message)