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This is an automatic "excavation" of a thematic subset of
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Length: 4270 (0x10ae)
Types: TextFile
Names: »DCB_DEFN.S«
└─⟦8c095a7f3⟧ Bits:30005798 CR80 Disc Pack ( Vol ILS systemdisk XAMOS TOS 10:01 hard boot #43c 19-7-87/JFJ )
└─⟦this⟧ »SYSTEMS.D!XAMOS.D!GEN850501.D!FILE.D!FMS.D!ALTFMS.D!GENS.D!DCB_DEFN.S«
└─⟦this⟧ »SYSTEMS.D!XAMOS.D!GEN850501.D!FILE.D!FMS.D!FILSYS.D!GENS.D!DCB_DEFN.S«
└─⟦this⟧ »SYSTEMS.D!XAMOS.D!GEN850501.D!FILE.D!FMS.D!MY_SYSTEM.D!GENS.D!DCB_DEFN.S«
└─⟦this⟧ »SYSTEMS.D!XAMOS.D!GEN850501.D!FILE.D!FMS.D!QUATTRO_MUX.D!GENS.D!DCB_DEFN.S«
└─⟦this⟧ »SYSTEMS.D!XAMOS.D!GEN850501.D!FILE.D!FMS.D!SINGLE.D!GENS.D!DCB_DEFN.S«
└─⟦this⟧ »SYSTEMS.D!XAMOS.D!GEN850501.D!FMS.D!ALTFMS.D!GENS.D!DCB_DEFN.S«
└─⟦this⟧ »SYSTEMS.D!XAMOS.D!GEN850501.D!FMS.D!FILSYS.D!GENS.D!DCB_DEFN.S«
└─⟦this⟧ »SYSTEMS.D!XAMOS.D!GEN850501.D!FMS.D!MY_SYSTEM.D!GENS.D!DCB_DEFN.S«
└─⟦this⟧ »SYSTEMS.D!XAMOS.D!GEN850501.D!FMS.D!QUATTRO_MUX.D!GENS.D!DCB_DEFN.S«
└─⟦this⟧ »SYSTEMS.D!XAMOS.D!GEN850501.D!FMS.D!SINGLE.D!GENS.D!DCB_DEFN.S«
└─⟦c2e810e96⟧ Bits:30005799 CR80 Disc Pack ( XAMOS 841129 ILS TOS 10-01 System Disk Tilhører ILS/MSG hard boot boot entry #43c )
└─⟦this⟧ »SYSTEMS.D!XAMOS.D!GEN850501.D!FILE.D!FMS.D!ALTFMS.D!GENS.D!DCB_DEFN.S«
└─⟦this⟧ »SYSTEMS.D!XAMOS.D!GEN850501.D!FILE.D!FMS.D!FILSYS.D!GENS.D!DCB_DEFN.S«
└─⟦this⟧ »SYSTEMS.D!XAMOS.D!GEN850501.D!FILE.D!FMS.D!MY_SYSTEM.D!GENS.D!DCB_DEFN.S«
└─⟦this⟧ »SYSTEMS.D!XAMOS.D!GEN850501.D!FILE.D!FMS.D!QUATTRO_MUX.D!GENS.D!DCB_DEFN.S«
└─⟦this⟧ »SYSTEMS.D!XAMOS.D!GEN850501.D!FILE.D!FMS.D!SINGLE.D!GENS.D!DCB_DEFN.S«
└─⟦this⟧ »SYSTEMS.D!XAMOS.D!GEN850501.D!FMS.D!ALTFMS.D!GENS.D!DCB_DEFN.S«
└─⟦this⟧ »SYSTEMS.D!XAMOS.D!GEN850501.D!FMS.D!FILSYS.D!GENS.D!DCB_DEFN.S«
└─⟦this⟧ »SYSTEMS.D!XAMOS.D!GEN850501.D!FMS.D!MY_SYSTEM.D!GENS.D!DCB_DEFN.S«
└─⟦this⟧ »SYSTEMS.D!XAMOS.D!GEN850501.D!FMS.D!QUATTRO_MUX.D!GENS.D!DCB_DEFN.S«
└─⟦this⟧ »SYSTEMS.D!XAMOS.D!GEN850501.D!FMS.D!SINGLE.D!GENS.D!DCB_DEFN.S«
└─⟦e0c43619c⟧ Bits:30005797 CR80 Disc pack ( Vol:FNJ1 861029/EC CR80 S/W Package II+III+IV+V+VII )
└─⟦this⟧ »CSP005_V0501.D!CSS920.D!LINK.D!ERP_SINGLE.D!GENS.D!DCB_DEFN.S«
└─⟦this⟧ »CSP005_V0501.D!CSS920.D!LINK.D!MX.D!GENS.D!DCB_DEFN.S«
└─⟦this⟧ »CSP005_V0501.D!CSS920.D!LINK.D!MX_CRAM.D!GENS.D!DCB_DEFN.S«
└─⟦this⟧ »CSP005_V0501.D!CSS920.D!LINK.D!MX_DMA.D!GENS.D!DCB_DEFN.S«
└─⟦this⟧ »CSP005_V0501.D!CSS920.D!LINK.D!MY_SYSTEM.D!GENS.D!DCB_DEFN.S«
└─⟦this⟧ »CSP005_V0501.D!CSS920.D!LINK.D!SINGLE.D!GENS.D!DCB_DEFN.S«
const
enter_count_format = #7FFF; "TEMP!!!!!
type
dual_disk_nbr = 0..1;
dual_status = array[dual_disk_nbr] of dual_disk_state;
" vol_format = (dummy0, without_ASF_format, ASF_16_format, ASF_100_format, TEMP!!!!!!!
" enter_count_format);
sect_list =
record
nbr : sector_nbr;
state : sector_state;
cmd : sector_cmd;
first : sect_desc_ptr;
last : sect_desc_ptr
end "sect list";
last_access_desc =
record
last_nbr : sector_nbr; "nbr of last sector of last access
first_desc : sect_desc_ptr; "desc of first sector of last access
last_desc : sect_desc_ptr "predecessor of 1st sector of
"next disk access
end "last access desc";
logical_device=
record
devname : device_name; "name of device"
kind : device_kind;
cdc : cdc_type; "type of cdc drive"
dual : boolean; "dual disk ?
status : dual_status; "status of dual disks
unit : unit_nbr;
unit_d : unit_nbr;
subunit : subunit_nbr;
sectorcount : long; "number of sectors on device"
sects_per_cyl : integer; "number of sectors per cylinder"
driver : ddcb_ptr; "ref to disk driver, for disk nbr 0
driver_d : ddcb_ptr; "ref to disk driver, for disk nbr 1
next_to_dualize : long; "next sector to start dualize_sectors
log_info_ptr : reference; "used by the module, that logs disk accesses
log_turn : integer; "counter to which field to be used
"DCM information
first_access : sect_desc_ptr; "desc of 1st sect of 1st unanswered request
last_access : last_access_desc;
nbr_errors : integer; "number of non-reported errors
"have occurred on this device
sectors : sect_list; "list of sectors present in cache
answers_awaited : 0..2; "nbr of unanswered messages that
"have been sent to the driver
turn : dual_disk_nbr; "the disk on which to perform next read
access_requd : integer; "how many accesses are queued for
"sector accesses on the device
end "logical device";
volume=
record
volname : volume_name; "name of volume"
bfd, bm : integer; "pointers to systen file FCBs
bm_dirty : boolean; "has curnt page been modified?
bm_page_nbr : integer; "page nbr of curnt bit map page
bm_page : reference; "rel addr of curnt bit map page
bm_sect_desc : integer; "pointer to current bit map sector descriptor
free_entries : long; "number of free entries in bfd"
first_free : long; "first free entry in bfd"
first_file : integer; "pointer to first file on volume"
bst_size : integer; "a value of 0 signifies no ASF
asf_addr : long; "body address of the ASF
bst : bad_sector_table;
bfd_lock : semaphore; "lock for the free list and
"write claiming a BFD entry
bm_lock : semaphore; "lock for the BM
files_lock : semaphore; "lock for exclusive access to
format : integer; "Identification of format of volume
"list of files on this device
end "volume";
dcb_ptr = pointer; "pointer to a dcb
dcb=
record
next : dcb_ptr; "pointer to next dcb
state : dev_state;
reserver : integer; "user id
ld : logical_device;
vol : volume;
dirty : boolean; "for update at sector substitute
cmd_opr : cmd_operation; "for update at sector substitute
end "dcb";