OSFST | Back to Index page |
Prolog Control Block Contents OSFST DSECT Storage Layout Cross Reference (Contains links to field and bit definitions) |
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OSFST Prolog | Top of page |
NAME : OSFST DESCRIPTION: OS File Status Table DSECT : OSFST NOTES : Module Type - Macro Processor : Assembler FUNCTION : OSFST describes the fields of an OS file status table. When an OS disk is accessed, DMSROS obtains storage from CMS free storage, builds and fills in an OSFST block, which is comparable to a CMS FST block. This block is released by DMSALU. |
OSFST Control Block Content | Top of page |
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OSFST Storage Layout | Top of page |
*** OSFST - OS File Status Table * * +-------------+-------------+-------------+-------------+ * 0 | OSFSTFM |/////////////| OSFSTBLK | OSFSTFVF | * +-------------+-------------+------+------+------+------+ * 8 | OSFSTLRL |:STRFM|//////|:STFLG|:STXNO| * +---------------------------+------+------+------+------+ * 10 | OSFSTNXT | OSFSTCHR- | * +------+--------------------+-------------+-------------+ * 18 |-(014)| OSFSTEND | | * +------+----------------------------------+ | * 20 | | * = OSFSTDSN = * | +-----------------------------------------+ * | | | * +-------------+ | * 50 | | * = OSFSTXTN = * | +-------------+-------------+ * F0 | | OSFSTDSK | OSFSTTYP | * +---------------------------+------+------+-------------+ * F8 | OSFSTNTE |////////////////////| * +---------------------------+------+--------------------+ * 100 | OSFSTTRK |///////////////////////////| * +---------------------------+---------------------------+ * 108 |///////////////////////////| OSFSTMEM- | * +---------------------------+---------------------------+ * 110 | -(10C) |///////////////////////////| * +---------------------------+---------------------------+ * 118 * *** OSFST - OS File Status Table |
OSFST Cross Reference | Top of page |
Symbol Dspl Value -------------- ---- ----- OSFSTALT 000E 80 OSFSTBLK 0004 OSFSTCHR 0014 OSFSTDBK 000E 40 OSFSTDSK 00F4 OSFSTDSN 001E OSFSTECK 000E 20 OSFSTEND 0019 OSFSTEX4 004A 68 OSFSTFLG 000E OSFSTFM 0000 OSFSTFVF 0006 OSFSTLRL 0008 OSFSTLTH 0118 00000023 OSFSTMEM 010C OSFSTMVL 000E 08 OSFSTNTE 00F8 OSFSTNXT 0010 OSFSTRFM 000C OSFSTRSW 000E 01 OSFSTTRK 0100 OSFSTTYP 00F6 OSFSTUMV 000E 02 OSFSTXNO 000F OSFSTXTN 004A |
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