|
Programming Interface Information:
This information is NOT intended to be used as Programming Interfaces of z/VM. |
FVSECT
Control Block Contents
FVSECT DSECT
Cross Reference (Contains links to field and bit definitions)
FVSECT Prolog
NAME : FVS
DESCRIPTION: Fixed Variable Storage Work Area
DSECT : FVSECT
FUNCTION : Workarea for file management
routines; must also include the DMSAFT macro.
FVSECT is used mainly by file management and
I/O routines. FVS contains save areas, work
areas, and commonly used constants. A typical
use of FVS is when a reentrant I/O routine
requires a work area or save area, because the
routine cannot modify itself. FVSECT is called
by the FVS macro.
FVSECT Control Block Content
FVSECT DSECT
Hex Dec Type/Val Lng Label (dup) Comments ---- ---- --------- ---- -------------- -------- 0000 0 Structure FVSECT Fixed Variable Storage Work Area 0000 0 Signed 4 DISK$SEG (15) (1) FOR ACTLKP, TRKLKP, QQTRK 003C 60 Signed 4 REGSAV3 (15) (2) FOR STATE 0078 120 Signed 4 RWFSTRG (18) (3) REMAINING STORAGE FOR RDBUF, WRBUF 00C0 192 Signed 4 FVSBUFSZ SFS R/W cache size in 4K blocks ( Default is five 4K blocks or 20K) 00C4 196 Address 4 FVSDAFT Addr of the first DMSOPEN AFT or the anchor AFT. 00C8 200 Address 4 FVSFSER Address of FS to SFS error data area (DMSFSERR), this will be zero until first applicable error encountered 00CC 204 Signed 4 FVSFSSZ Maximum error elements in DMSFSERR block The default is 11. 00D0 208 Signed 4 * RESERVED FOR FUTURE IBM USE SAVE-AREA FOR LOWEST-LEVEL ROUTINES: E.G. READMFD, RELUFD, UPDISK, ADTLKW 00D4 212 Signed 4 REGSAV0 (15) -- (1) SAVED R0-R15 0110 272 Address 3 * -- (2) FIRST 3 BYTES OF RETURN-CODE 0113 275 Address 1 ERRCOD0 -- (3) ERROR-CODE GOES HERE 000000D4 TRKLSAVE REGSAV0 FOR TRKLKP/X ONLY WHEN CALLED BY QQTRK/X SAVE-AREA FOR NEXT-TO-LOWEST LEVEL ROUTINES: E.G. READFST, ERASE, ALTER, INTSVC-LOADMOD 0114 276 Signed 4 REGSAV1 (15) -- (1) save R0-R15 0150 336 Address 3 * -- (2) first 3 bytes of return code which are to remain unchanged 0153 339 Address 1 ERRCOD1 -- (3) error code goes here 0154 340 Signed 4 F65535 = X'0000FFFF' 0158 344 Signed 4 FW4 00000FW4 HW4 FW4+2 Flag byte indicating that a module has copied the plist into the DMSNUCPA area because the plist was above the line. This flag byte is currently being used by DMSSTT, DMSFNS, and DMSERS. 015C 348 Bitstring 1 NUCPAFLG DMSNUCPA flag byte 1... .... ERSCOPY X'80' ERASE did a copy .1.. .... FNSCOPY X'40' FINIS did a copy ..1. .... STTCOPY X'20' STATE did a copy 015D 349 Bitstring 3 * Reserved for future use 0160 352 Signed 4 F100 -- (2) 0164 356 Signed 4 * Reserved for future use 0168 360 Signed 4 * Reserved for future IBM use 016C 364 Signed 4 * Reserved for future IBM use 0170 368 Signed 4 * Reserved for future IBM use 0174 372 Signed 4 * Reserved for future IBM use 0178 376 Signed 4 * Reserved for future IBM use 017C 380 Signed 4 * Reserved for future IBM use 0180 384 Signed 4 DSKLST (0) ALL-PURPOSE RDTK/WRTK P-LIST... 0180 384 Address 4 DSKLOC CORE LOC. OF ITEM 0184 388 Address 4 RWCNT BYTE-COUNT (USUALLY 800) 0188 392 Address 4 DSKADR DISK ADDRESS OF ITEM 1... .... FWADDR X'80' IN HIGH BIT OF DSKADDR INDICATES EXTENDED DIO PLIST (FULLWORD DISK ADR, PTR SIZE AND PLIST CHAIN POINTER) 018C 396 Address 4 ADTADD ADDRESS OF CORRECT ACTIVE-DISK-TABLE 0190 400 Signed 4 DSKPTRSZ DSK POINTER SIZE IF F/W ADDR 0194 404 Address 4 DSKCHAIN PLIST CHAIN POINTER 0198 408 Signed 4 DSKLST2 (0) ALL-PURPOSE RDTK/WRTK P-LIST 0198 408 Address 4 DSKLOC2 CORE LOC. OF ITEM 019C 412 Address 4 RWCNT2 BYTE-COUNT 01A0 416 Address 4 DSKADR2 DISK ADDRESS OF ITEM 01A4 420 Address 4 ADTADD2 ADDR OF ADT (NOT USED IN CHAINED PLISTS) 01A8 424 Signed 4 DSKPTRS2 DSK POINTER SIZE IF F/W ADDR 01AC 428 Address 4 DSKCHAI2 PLIST CHAIN POINTER 00000018 DSKLEN (DSKCHAI2+4)-DSKLST2 Length of RDTK PLIST 01B0 432 Character 8 FINISLST P-LIST TO CLOSE ALL FILES 01B8 440 Character 8 * 01C0 448 Character 8 * 01C8 456 Character 2 * 01CA 458 Signed 2 * (0) HALFWORD CONSTANTS ... 01CA 458 Bitstring 2 FFF MEANS NO SIGNIFICANT DATA PAST 215TH BYTE 01CC 460 Bitstring 2 FFE 1968-ERA MFD STILL SUPPORTED ON INPUT ONLY 01CE 462 Bitstring 2 FFD NEWEST SIGNAL FOR FULL 2314 HANDLING NOTE: 2314 DASD is not supported 'SIGNAL' = SCRATCH HALFWORD USED BY READMFD OR ERASE... 01D0 464 Signed 2 SIGNAL = 0000, X'FFFF', X'FFFE', OR X'FFFD' 00SIGNAL SWTCH SIGNAL+1 00, FF, FE, OR FD 01D2 466 Bitstring 1 UFDBUSY NONZERO MEANS 'UFD IS BUSY BEING UPDATED' 01D3 467 Bitstring 1 KXFLAG 'KX' FLAGS 1... .... KXWANT X'80' KX WANTED ASAP .... ...1 KXWSVC X'01' HOLD KX UNTIL ANY SVC ACTIVITY 01D4 468 Bitstring 1 FVSFLG0 FLAG FOR GENERAL COMUNICATION Flag bits for FVSFLG0 . .... ...1 FVSACCM0 X'01' When on, indicate that fm 0 files can be included for R/O accessed disk. 01D5 469 Bitstring 1 FLGSAVE FOR SCRATCH USE (E.G. BY RELUFD) FLAG BITS FOR 'UFDBUSY' FLAG... 1... .... WRBIT X'80' WRBUF .1.. .... UPBIT X'40' UPDISK - READMFD ..1. .... FNBIT X'20' FINIS ...1 .... ERBIT X'10' ERASE - ALTER - READFST .... 1... DIOBIT X'08' RDTK/WRTK THE FOLLOWING BITS ARE FOR ROUTINES WHICH DO NOT UPDATE THE DISK, BUT WHICH CAN'T BE INTERRUPTED BY A KX ANYWAY. .... ..1. ABNBIT X'02' DMSABN -- ABEND RECOVERY ROUTINE .... ...1 ITSBIT X'01' DMSITS -- SVC HANDLING ROUTINE 01D6 470 Bitstring 1 FVSFLAG (FOR GENERAL USE - AS NEEDED) MISCELLANEOUS STORAGE USED BY ERASE (OR ALTER) .... 01D7 471 Bitstring 1 ERSFLAG FLAG FOR USE BY ERASE OR ALTER 01D8 472 Signed 4 FVSERAS0 R0 at entry to ERASE 01DC 476 Signed 4 FVSERAS1 R1 at entry to ERASE 01E0 480 Signed 4 FVSERAS2 Address of ERASE work area 01E4 484 Signed 4 FVSERAS3 Address of copied extended plist 01E8 488 Signed 4 FVSERAS4 reserved for use by ERASE 01EC 492 Signed 4 FVSERAS5 reserved for use by ERASE 01F0 496 Signed 4 * Reserved for future IBM use 01F4 500 Signed 4 FVSERAS6 reserved for use by ERASE FILE STATUS TABLE (FST) COPY FROM "STATE" 01F8 504 Dbl-Word 8 STATEFST (0) FST OF 'STATED' FILE CDF FST COPY (40 BYTES) (returned on FSSTATE and FSOPEN without FORM=E) 01F8 504 Dbl-Word 8 FVSFSTN FILENAME -0 0200 512 Dbl-Word 8 FVSFSTT FILETYPE -8 0208 520 Signed 2 FVSFSTDT (2) DATE/TIME LAST WRITTEN -16,18 020C 524 Signed 2 FVSFSTWP WRITE POINTER (ITEM ID) -20 020E 526 Signed 2 FVSFSTRP READ POINTER (ITEM ID) -22 0210 528 Signed 2 FVSFSTM FILEMODE -24 0212 530 Signed 2 FVSFSTIC N'ITEMS IN FILE -26 0214 532 Signed 2 FVSFSTCL DA(FIRST CHAIN LINK) -28 0216 534 Character 1 FVSFSTFV FIXED(F) / VARIABLE(V) INDICATOR -30 0217 535 Bitstring 1 FVSFSTFB FLAG BYTE -31 0218 536 Signed 4 FVSFSTIL L'ITEMS -32 021C 540 Signed 2 FVSFSTDB N'DATA BLOCKS -36 021E 542 Character 1 FVSFSTYR (2) YEAR LAST WRITTEN -38 Note there is a flag bit in FVSFSTFB X'08' that corresponds to FVSFSTYR indicating the century (0=19, 1=20) 00000028 FVSL1 *-STATEFST LENGTH OF SHORT FST POINTERS ASSOCIATED WITH BOTH FST VERSIONS 0220 544 Address 4 FVSFSTAD A(ADT FOR THIS FILE) FVSFSTAD STATER0 FVSFSTAD 0224 548 Address 4 FVSFSTAC A(REAL FST ENTRY FOR THIS FILE) FVSFSTAC STATER1 FVSFSTAC 0228 552 Signed 4 * (2) Reserved for future IBM use EDF/SFS FST COPY (80 BYTES) 0230 560 Dbl-Word 8 STATFST2 (0) EDF FORMAT FST COPY FILE STATUS TABLE (FILE DIRECTORY) BLOCK 0230 560 Signed 4 * (0) 0230 560 Character 16 FVSNT (0) Filename and file type 0230 560 Character 8 FVSN FILE NAME 0238 568 Character 8 FVST FILE TYPE 0000FVST FVSDIRN FVSN,16 Subdirectory name 0240 576 Signed 4 FVSD DATE/TIME LAST WRITTEN 0244 580 Signed 2 FVSWP WRITE POINTER (ITEM #) 0246 582 Signed 2 FVSRP READ POINTER (ITEM #) 000FVSRP FVSBFOWN FVSD,8 Base file owner 0248 584 Signed 2 FVSM File mode and mode number. Mode number will be blank for DIRs. 00000248 FVSMCHAR FVSM,1 File mode character 00000249 FVSMNUM FVSM+1,1 File mode number 024A 586 Signed 2 FVSIC ITEM COUNT, zero for directories 000FVSIC FVSCDFMR 65533 maximum valid record number for CDF files 024C 588 Signed 2 FVSFCL FIRST CHAIN LINK 00FVSFCL FVSSCID FVSIC,4 Something Changed ID 024E 590 Character 1 FVSFV Type of FST flag field FSTFV flag -byte definitions 000000C6 FVSFVFIX C'F' FIXED file FST 000000E5 FVSFVVAR C'V' VARIABLE file FST 000000C4 FVSFVDIR C'D' DIRECTORY FST 00000060 FVSFVERS C'-' Erased or revoked alias FST 024F 591 Bitstring 1 FVSFB Flag byte (if used) "FSTFB" FLAG-BYTE DEFINITIONS (APPLICABLE ONLY TO "STATEFST" COPY OF FST-ENTRY AFTER SUCCESSFUL "STATE" OR "STATEW" CALL.) .... .... FVSFRO X'00' READ-ONLY DISK .1.. .... FVSFROX X'40' READ-ONLY EXTENSION OF READ-ONLY DISK ...1 .... FVSFBSFS X'10' Shared File FST 1... .... FVSFRW X'80' READ-WRITE DISK 11.. .... FVSFRWX X'C0' READ-ONLY EXTENSION OF READ-WRITE DISK .... 1... FVSCNTRY X'08' CENTURY FOR DATE LAST WRITTEN (0=19, 1=20), CORRESPONDS TO FSTYR, FSTADATI. .... .111 FVSFACT X'07' FILE "ACTIVE" - ONE OF THE FOLLOWING: .... .1.. FVSFAR X'04' FILE ACTIVE FOR READING .... ..1. FVSFAW X'02' FILE ACTIVE FOR WRITING .... ...1 FVSFAP X'01' FILE ACTIVE FROM A "POINT" APPLICABLE TO FSCBFLG IN PLIST ..1. .... FVSEPL X'20' EXTENDED PLIST .1.. .... FVSITAV X'40' ITEM AVAILABLE .... ...1 FVSRECAV X'01' PREVIOUS RECORD NULL 0250 592 Signed 4 FVSIL (MAXIMUM) ITEM LENGTH 0254 596 Signed 2 FVSDBC NUMBER OF DATA BLOCKS 0256 598 Signed 2 FVSYR YEAR 000FVSYR FVSTID FVSDBC,4 Tupple Identifier 00000028 FVSL *-FVSN FST EDF EXTENSION 0258 600 Signed 4 FVSFOP ALT. FILE ORIGIN POINTER, will be zero for directories 025C 604 Signed 4 FVSADBC ALT. NUMBER OF DATA BLOCKS, will be zero for directories 0260 608 Signed 4 FVSAIC ALT. ITEM COUNT, will be zero for directories 0264 612 Bitstring 1 FVSNLVL NUMBER OF POINTER BLOCK LEVELS, zero for directories 0265 613 Bitstring 1 FVSPTRSZ LENGTH OF A POINTER ELEMENT, zero for directories 0266 614 Character 6 FVSADATI ALT. DATE/TIME(YY MM DD HH MM SS) FVSADATI FVSFDATE FVSADATI,3 Date FVSADATI FVSFTIME FVSADATI+3,3 Time 026C 620 Signed 4 FVSEDFEN 026C 620 Character 1 FVSREALM Real filemode 026D 621 Bitstring 1 FVSFLAG2 FST flag byte 2 ...1 .... FVSPIPEU X'10' Reserved for CMS PIPELINES usage 026E 622 Character 2 * - Reserved - 00000040 FVSL2 *-FVSN LENGTH OF AN EDF FST. 026C 620 Bitstring 8 FVSOID Object identifier 0274 628 Bitstring 8 FVSBFOID Base file identifier The bits in the authority flag byte are mutually exclusive. 027C 636 Bitstring 1 FVSFB1 authority flag byte 1... .... FVSFB1RD X'80' Read authority for this file .1.. .... FVSFB1WR X'40' Write authority for this file No Authority to this file when FB1RD and FB1WR are off ..1. .... FVSFB1EX X'20' ESM-protected file 027D 637 Bitstring 1 FVSFB2 status flag byte 1... .... FVSFB2ER X'80' Erased Alias indicator .1.. .... FVSFB2RV X'40' Revoked Alias indicator ..1. .... FVSFB2BF X'20' Base file indicator ...1 .... FVSFB2AL X'10' Alias fst indicator .... 1... FVSFB2SD X'08' Subdirectory fst indicator .... .1.. FVSFB2DC X'04' Dircontrol subdirectory Note. FB2DC = on implies that FB2SD = on. .... ..1. FVSFB2MG X'02' Migrated file .... ...1 FVSFB2EO X'01' External Object 027E 638 Bitstring 1 FVSFB3 extended attribute flag byte 1... .... FVSFB3IP X'80' file has the INPLACE attribute .1.. .... FVSFB3MA X'40' module file with long name alias ..1. .... FVSFB3IV X'20' FST invalid (during cache update -DMSJCM only) .... 1... FVSCDOLR X'08' CENTURY FOR DATE LAST REFERENCE (0=19, 1=20), CORRESPONDS TO FSTDOLR. 027F 639 Character 1 * -RESERVED- 00000050 FVSL3 *-FVSN Length of a Shared file FST 0280 640 Signed 4 FVSDSFOP Data space file origin pointer 0284 644 Character 3 FVSDOLR Date of last reference 0287 647 Character 1 * -RESERVED- 00000058 FVSL4 *-FVSN Length of an SFS data space FST 00000288 FVSNDFST * END OF FST COPIES IN FVS 00000090 FVSENDST FVSNDFST-STATEFST length of STATEFST in bytes 00000012 FVSNDSTD (FVSENDST+7)/8 length of STATEFST in dwords 00000005 FVSELMNT 5 NUMBER OF FVS DIO PLISTS IN MULTI-ELEMENT CHAINED PLIST 00000006 FVSELMNL 6 LENGTH OF A DIO PLIST ELEMENT 0288 648 Signed 4 FVSDIOPL (30) IO MULTI-ELEMENT PLIST. 0300 768 Signed 4 * (16) Reserved for future IBM use 0340 832 Dbl-Word 8 FVSPATCH (0) PATCH AREA FOR CMS NUC 0340 832 Character 8 * EYE CATCHER 0348 840 Signed 4 FVSFNSST Storage chain anchor for FNS 034C 844 Signed 4 FVSFNSSL Length of block for FNS 0350 848 Signed 4 * (18) PATCH AREA 0398 920 Signed 4 FVSACFR (15) Save regs 0-14 for DMSACF 03D4 980 Address 2 * 03D6 982 Bitstring 1 FVSFLG1 Flag byte FLAG BIT FOR FVSFLG1 . 1... .... FVSSEGC X'80' DMSARESG invoked (via SEGMENT) .1.. .... FVSPURC X'40' segment purge invoked (in DMSALU) 03D7 983 Address 1 FVSACFE Save reg.15 (error) for DMSACF 03D8 984 Signed 4 FVSACGR (15) Save regs 0-14 for DMSACG 0414 1044 Address 3 * 0417 1047 Address 1 FVSACGE Save reg. 15 (error) for DMSACG 0418 1048 Signed 4 FVSLAD (16) Save area for DMSLAD 0458 1112 Signed 4 FVSAAFT (0) Anchor to the AFT chain; maps to the first 12 bytes of an AFT 0458 1112 Address 4 * Forward pointer 045C 1116 Address 4 * backward pointer 0460 1120 Character 3 * eyecatcher for AFT 0463 1123 Bitstring 1 * INDICATE ANCHOR FOR AFTS. IF THIS EQUATE CHANGES, MUST CHANGE EQUATE IN FIELD AFTANCHR IN THE DMSAFT MACRO AND DMSAFTP COPY. 0464 1124 Address 4 FVSNUAFT ptr to the chain of unused preallocated AFTS or zero if all are being used 0468 1128 Address 4 FVSRDAFT addr of AFT last read from or zero if no open AFTs 046C 1132 Address 4 FVSWRAFT addr of AFT last written to or zero if no open AFTs 0470 1136 Address 4 FVSCFST addr of current FST 0474 1140 Address 4 FVSCHBA addr of current FST hyperblock 0478 1144 Signed 4 FVSLADU (16) Save area for DMSLADU 04B8 1208 Character 88 FVSLFSCP Copy of FST in a data space returned by FST Lookup (DMSLFS) 0510 1296 Signed 4 FVSMDBSZ Minidisk cache size in KB (Default is 8KB) 0514 1300 Bitstring 1 FVSMISCF Miscellaneous file system flags 1... .... FVSNORAS X'80' Disable FST verification in DMSAUD 0515 1301 Bitstring 3 * Reserved for future IBM Use 0518 1304 Signed 4 * (3) Reserved for future IBM Use
FVSECT Storage Layout
*** FVSECT - Fixed Variable Storage Work Area
*
* +-------------------------------------------------------+
* 0 | |
* = DISK$SEG =
* | +---------------------------+
* | | |
* +---------------------------+ |
* 40 | |
* = REGSAV3 =
* | |
* +-------------------------------------------------------+
* 78 | |
* = RWFSTRG =
* | |
* +---------------------------+---------------------------+
* C0 | FVSBUFSZ | FVSDAFT |
* +---------------------------+---------------------------+
* C8 | FVSFSER | FVSFSSZ |
* +---------------------------+---------------------------+
* D0 |///////////////////////////| |
* +---------------------------+ |
* D8 | |
* = REGSAV0 =
* | |
* +--------------------+------+---------------------------+
* 110 |////////////////////|:COD0 | |
* +--------------------+------+ |
* 118 | |
* = REGSAV1 =
* | |
* +--------------------+------+---------------------------+
* 150 |////////////////////|:COD1 | F65535 |
* +--------------------+------+------+--------------------+
* 158 | FW4 |:PAFLG|////////////////////|
* +---------------------------+------+--------------------+
* 160 | F100 |///////////////////////////|
* +---------------------------+---------------------------+
* 168 |///////////////////////////|///////////////////////////|
* +---------------------------+---------------------------+
* 170 |///////////////////////////|///////////////////////////|
* +---------------------------+---------------------------+
* 178 |///////////////////////////|///////////////////////////|
* +---------------------------+---------------------------+
* 180 | DSKLOC | RWCNT |
* +---------------------------+---------------------------+
* 188 | DSKADR | ADTADD |
* +---------------------------+---------------------------+
* 190 | DSKPTRSZ | DSKCHAIN |
* +---------------------------+---------------------------+
* 198 | DSKLOC2 | RWCNT2 |
* +---------------------------+---------------------------+
* 1A0 | DSKADR2 | ADTADD2 |
* +---------------------------+---------------------------+
* 1A8 | DSKPTRS2 | DSKCHAI2 |
* +---------------------------+---------------------------+
* 1B0 | FINISLST |
* +-------------------------------------------------------+
* 1B8 |///////////////////////////////////////////////////////|
* +-------------------------------------------------------+
* 1C0 |///////////////////////////////////////////////////////|
* +-------------+-------------+-------------+-------------+
* 1C8 |/////////////| FFF | FFE | FFD |
* +-------------+------+------+------+------+------+------+
* 1D0 | SIGNAL |:BUSY |KXFLAG|:FLG0 |:SAVE |:FLAG |:FLAG |
* +-------------+------+------+------+------+------+------+
* 1D8 | FVSERAS0 | FVSERAS1 |
* +---------------------------+---------------------------+
* 1E0 | FVSERAS2 | FVSERAS3 |
* +---------------------------+---------------------------+
* 1E8 | FVSERAS4 | FVSERAS5 |
* +---------------------------+---------------------------+
* 1F0 |///////////////////////////| FVSERAS6 |
* +---------------------------+---------------------------+
* 1F8 | FVSFSTN |
* +-------------------------------------------------------+
* 200 | FVSFSTT |
* +---------------------------+-------------+-------------+
* 208 | FVSFSTDT | FVSFSTWP | FVSFSTRP |
* +-------------+-------------+-------------+------+------+
* 210 | FVSFSTM | FVSFSTIC | FVSFSTCL |:FSTFV|:FSTFB|
* +-------------+-------------+-------------+------+------+
* 218 | FVSFSTIL | FVSFSTDB | FVSFSTYR |
* +---------------------------+-------------+-------------+
* 220 | FVSFSTAD | FVSFSTAC |
* +---------------------------+---------------------------+
* 228 |///////////////////////////////////////////////////////|
* +-------------------------------------------------------+
* 230 | FVSN |
* +-------------------------------------------------------+
* 238 | FVST |
* +---------------------------+-------------+-------------+
* 240 | FVSD | FVSWP | FVSRP |
* +-------------+-------------+-------------+------+------+
* 248 | FVSM | FVSIC | FVSFCL |FVSFV |FVSFB |
* +-------------+-------------+-------------+------+------+
* 250 | FVSIL | FVSDBC | FVSYR |
* +---------------------------+-------------+-------------+
* 258 | FVSFOP | FVSADBC |
* +---------------------------+------+------+-------------+
* 260 | FVSAIC |:NLVL |:PTRSZ| (266)- |
* +---------------------------+------+------+-------------+
* 268 | -FVSADATI | FVSEDFEN |
* +---------------------------+---------------------------+
* 270
*
*** FVSECT - Fixed Variable Storage Work Area
*** Overlay for FVSEDFEN in FVSECT
*
* +------+------+-------------+
* 268 ... 26C |:REALM|:FLAG2|/////////////|
* +------+------+-------------+
* 270
*
*** Overlay for FVSEDFEN in FVSECT
*** Overlay for FVSEDFEN in FVSECT
*
* +---------------------------+
* ... 26C | FVSOID- |
* +---------------------------+---------------------------+
* 270 | -(26C) | FVSBFOID- |
* +---------------------------+------+------+------+------+
* 278 | -(274) |FVSFB1|FVSFB2|FVSFB3|//////|
* +---------------------------+------+------+------+------+
* 280 | FVSDSFOP | FVSDOLR |//////|
* +---------------------------+--------------------+------+
* 288 | |
* = FVSDIOPL =
* | |
* +-------------------------------------------------------+
* 300 |///////////////////////////////////////////////////////|
* =///////////////////////////////////////////////////////=
* |///////////////////////////////////////////////////////|
* +-------------------------------------------------------+
* 340 |///////////////////////////////////////////////////////|
* +---------------------------+---------------------------+
* 348 | FVSFNSST | FVSFNSSL |
* +---------------------------+---------------------------+
* 350 |///////////////////////////////////////////////////////|
* =///////////////////////////////////////////////////////=
* |///////////////////////////////////////////////////////|
* +-------------------------------------------------------+
* 398 | |
* = FVSACFR =
* | +-------------+------+------+
* 3D0 | |/////////////|:FLG1 |:ACFE |
* +---------------------------+-------------+------+------+
* 3D8 | |
* = FVSACGR =
* | +--------------------+------+
* 410 | |////////////////////|:ACGE |
* +---------------------------+--------------------+------+
* 418 | |
* = FVSLAD =
* | |
* +---------------------------+---------------------------+
* 458 |///////////////////////////|///////////////////////////|
* +--------------------+------+---------------------------+
* 460 |////////////////////|//////| FVSNUAFT |
* +--------------------+------+---------------------------+
* 468 | FVSRDAFT | FVSWRAFT |
* +---------------------------+---------------------------+
* 470 | FVSCFST | FVSCHBA |
* +---------------------------+---------------------------+
* 478 | |
* = FVSLADU =
* | |
* +-------------------------------------------------------+
* 4B8 | |
* = FVSLFSCP =
* | |
* +---------------------------+------+--------------------+
* 510 | FVSMDBSZ |:MISCF|////////////////////|
* +---------------------------+------+--------------------+
* 518 |///////////////////////////////////////////////////////|
* |///////////////////////////+---------------------------+
* |///////////////////////////| 524
* +---------------------------+
*
*** Overlay for FVSEDFEN in FVSECT
FVSECT Cross Reference
Symbol Dspl Value -------------- ---- ----- ABNBIT 01D5 02 ADTADD 018C ADTADD2 01A4 DIOBIT 01D5 08 DISK$SEG 0000 DSKADR 0188 DSKADR2 01A0 DSKCHAIN 0194 DSKCHAI2 01AC DSKLEN 01AC 00000018 DSKLOC 0180 DSKLOC2 0198 DSKLST 0180 DSKLST2 0198 DSKPTRSZ 0190 DSKPTRS2 01A8 ERBIT 01D5 10 ERRCOD0 0113 ERRCOD1 0153 ERSCOPY 015C 80 ERSFLAG 01D7 FFD 01CE FFE 01CC FFF 01CA FINISLST 01B0 FLGSAVE 01D5 FNBIT 01D5 20 FNSCOPY 015C 40 FVSAAFT 0458 FVSACCM0 01D4 01 FVSACFE 03D7 FVSACFR 0398 FVSACGE 0417 FVSACGR 03D8 FVSADATI 0266 FVSADBC 025C FVSAIC 0260 FVSBFOID 0274 FVSBFOWN 0246 000FVSRP FVSBUFSZ 00C0 FVSCDFMR 024A 000FVSIC FVSCDOLR 027E 08 FVSCFST 0470 FVSCHBA 0474 FVSCNTRY 024F 08 FVSD 0240 FVSDAFT 00C4 FVSDBC 0254 FVSDIOPL 0288 FVSDIRN 0238 0000FVST FVSDOLR 0284 FVSDSFOP 0280 FVSEDFEN 026C FVSELMNL 0287 00000006 FVSELMNT 0287 00000005 FVSENDST 0287 00000090 FVSEPL 024F 20 FVSERAS0 01D8 FVSERAS1 01DC FVSERAS2 01E0 FVSERAS3 01E4 FVSERAS4 01E8 FVSERAS5 01EC FVSERAS6 01F4 FVSFACT 024F 07 FVSFAP 024F 01 FVSFAR 024F 04 FVSFAW 024F 02 FVSFB 024F FVSFBSFS 024F 10 FVSFB1 027C FVSFB1EX 027C 20 FVSFB1RD 027C 80 FVSFB1WR 027C 40 FVSFB2 027D FVSFB2AL 027D 10 FVSFB2BF 027D 20 FVSFB2DC 027D 04 FVSFB2EO 027D 01 FVSFB2ER 027D 80 FVSFB2MG 027D 02 FVSFB2RV 027D 40 FVSFB2SD 027D 08 FVSFB3 027E FVSFB3IP 027E 80 FVSFB3IV 027E 20 FVSFB3MA 027E 40 FVSFCL 024C FVSFDATE 0266 FVSADATI FVSFLAG 01D6 FVSFLAG2 026D FVSFLG0 01D4 FVSFLG1 03D6 FVSFNSSL 034C FVSFNSST 0348 FVSFOP 0258 FVSFRO 024F 00 FVSFROX 024F 40 FVSFRW 024F 80 FVSFRWX 024F C0 FVSFSER 00C8 FVSFSSZ 00CC FVSFSTAC 0224 FVSFSTAD 0220 FVSFSTCL 0214 FVSFSTDB 021C FVSFSTDT 0208 FVSFSTFB 0217 FVSFSTFV 0216 FVSFSTIC 0212 FVSFSTIL 0218 FVSFSTM 0210 FVSFSTN 01F8 FVSFSTRP 020E FVSFSTT 0200 FVSFSTWP 020C FVSFSTYR 021E FVSFTIME 0266 FVSADATI FVSFV 024E FVSFVDIR 024E 000000C4 FVSFVERS 024E 00000060 FVSFVFIX 024E 000000C6 FVSFVVAR 024E 000000E5 FVSIC 024A FVSIL 0250 FVSITAV 024F 40 FVSL 0256 00000028 FVSLAD 0418 FVSLADU 0478 FVSLFSCP 04B8 FVSL1 021E 00000028 FVSL2 026E 00000040 FVSL3 027F 00000050 FVSL4 0287 00000058 FVSM 0248 FVSMCHAR 0248 00000248 FVSMDBSZ 0510 FVSMISCF 0514 FVSMNUM 0248 00000249 FVSN 0230 FVSNDFST 0287 00000288 FVSNDSTD 0287 00000012 FVSNLVL 0264 FVSNORAS 0514 80 FVSNT 0230 FVSNUAFT 0464 FVSOID 026C FVSPATCH 0340 FVSPIPEU 026D 10 FVSPTRSZ 0265 FVSPURC 03D6 40 FVSRDAFT 0468 FVSREALM 026C FVSRECAV 024F 01 FVSRP 0246 FVSSCID 024C 00FVSFCL FVSSEGC 03D6 80 FVST 0238 FVSTID 0256 000FVSYR FVSWP 0244 FVSWRAFT 046C FVSYR 0256 FWADDR 0188 80 FW4 0158 F100 0160 F65535 0154 HW4 0158 00000FW4 ITSBIT 01D5 01 KXFLAG 01D3 KXWANT 01D3 80 KXWSVC 01D3 01 NUCPAFLG 015C REGSAV0 00D4 REGSAV1 0114 REGSAV3 003C RWCNT 0184 RWCNT2 019C RWFSTRG 0078 SIGNAL 01D0 STATEFST 01F8 STATER0 0220 FVSFSTAD STATER1 0224 FVSFSTAC STATFST2 0230 STTCOPY 015C 20 SWTCH 01D0 00SIGNAL TRKLSAVE 0113 000000D4 UFDBUSY 01D2 UPBIT 01D5 40 WRBIT 01D5 80
Last updated on 1 May 2002 at 14:20:01 EDT.
Copyright IBM Corporation, 1990, 2002