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Programming Interface Information:
This information is NOT
intended to be
used as Programming Interfaces of VM/ESA. It is to be used for diagnosis only. |
DGSBK
Cross Reference (Contains links to field and bit definitions)
DGSBK Prolog
Name : HCPDGSBK
Description: Directory generic string block
DSECT : DGSBK
Function : The directory generic string block contains a
character string created by a directory
statement processed by HCPDIR.
Located by : On DASD - DVMDWDAD/DVMDWDSP fields of HCPDVMD
DVMDUDAD/DVMDUDSP fields of HCPDVMD
DVMDRDAD/DVMDRDSP fields of HCPDVMD
In storage - DVMDWDAD field of HCPDVMD
DVMDUDAD field of HCPDVMD
DVMDRDAD field of HCPDVMD
Created by : HCPDIR
HCPUDPRD
Deleted by : HCPLGBFR
HCPLGNUS
HCPPXIQD
HCPUDPRD
Comments : This block is used to contain various
string (text) fields in the object directory.
The DGSLABEL field identifies which string a
specific instance of this block contains.
An "in-storage" copy of this block may contain
data from the online directory or an ESM.
DGSBK Control Block Content
DGSBK DSECT
Hex Dec Type/Val Lng Label (dup) Comments ---- ---- --------- ---- -------------- -------- 0000 0 Structure DGSBK Directory generic string block 0000 0 Signed 4 DGSBKLEN DGSBK block size in bytes 0004 4 Character 3 DGSLABEL Label to validate this block. It is also used to identify the variable-length string starting at DGSTRING 0007 7 Bitstring 1 DGSVERS Version code for this block 00000000 DGSVERS0 X'00' Initial version 00000008 DGSHDRBS (*-DGSBK) Size of fixed-length portion of the DGSBK, in bytes 0008 8 Character 1 DGSTRING (0) Start of variable-length string. It will contain a 1- to DGSMSIWD/DGSMSIUP/DGSMSFSR- character string 000003FF DGSMSIWD 1023 Maximum allowed length of IWDIR 000003FF DGSMSIUP 1023 Maximum allowed length of IUPGM 000003FF DGSMSFSR 1023 Maximum allowed length of FSROOT 00000407 DGSMBIWD (DGSHDRBS+DGSMSIWD) Maximum IWDIR DGSBK block size, in bytes 00000407 DGSMBIUP (DGSHDRBS+DGSMSIUP) Maximum IUPGM DGSBK block size, in bytes 00000407 DGSMBFSR (DGSHDRBS+DGSMSFSR) Maximum FSROOT DGSBK block size, in bytes **** THE VALUE OF FSMAXB FOR DATAMAP IS 4072 00000FE8 DGSMB FSMAXB Maximum DGSBK block size, in bytes 00000FE0 DGSMS (DGSMB-DGSHDRBS) Maximum length of DGSTRING 0008 8 Address 4 * (0) IEV075 will res ult if DGSMSIWD GT DGSMS @P3714FM 0008 8 Address 4 * (0) IEV075 will res ult if DGSMSIUP GT DGSMS @P3714FM 0008 8 Address 4 * (0) IEV075 will res ult if DGSMSFSR GT DGSMS @P3714FM
DGSBK Storage Layout
*** DGSBK - Directory generic string block * * +---------------------------+--------------------+------+ * 0 | DGSBKLEN | DGSLABEL |:VERS | * +---------------------------+--------------------+------+ * 8 * *** DGSBK - Directory generic string block
DGSBK Cross Reference
(contains links to field and bit definitions)Symbol Dspl Value -------------- ---- -----DGSBKLEN 0000
DGSHDRBS 0007 00000008
DGSLABEL 0004
DGSMB 0008 00000FE8
DGSMBFSR 0008 00000407
DGSMBIUP 0008 00000407
DGSMBIWD 0008 00000407
DGSMS 0008 00000FE0
DGSMSFSR 0008 000003FF
DGSMSIUP 0008 000003FF
DGSMSIWD 0008 000003FF
DGSTRING 0008
DGSVERS 0007
DGSVERS0 0007 00000000
Last updated on 3 Aug 1999 at 11:51:49 EDT.
Copyright IBM Corporation, 1990, 1999