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. |
CSEHDRBK
Cross Reference (Contains links to field and bit definitions)
CSEHDRBK Prolog
Name : CSEHDRBK Description: CSE header record on each CSE track DSECT : CSEHDRBK
CSEHDRBK Control Block Content
CSEHDRBK DSECT
Hex Dec Type/Val Lng Label (dup) Comments ---- ---- --------- ---- -------------- -------- 0000 0 Structure CSEHDRBK CSE header record on each CSE track 0000 0 Character 8 ISFHHDR CSE VERSION, REL, LVL 0008 8 Character 8 * Reserved 0010 16 Character 8 ISFHUSER Userid who did the FORMAT 0018 24 Character 8 ISFHSYSN System that did the FORMAT 0020 32 Character 8 ISFHDATE Date of FORMAT 0028 40 Character 8 ISFHTIME Time of FORMAT 0030 48 Address 2 ISFHRECL CSE recl at FORMAT time 0032 50 Address 2 ISFHRECS CSE recs at FORMAT time 0034 52 Address 4 * Reserved 0038 56 Address 1 ISFHHKEY I*1 CSE hdr key 0039 57 Address 1 ISFHKKEY I*2 CSE key key 003A 58 Address 1 ISFHRKEY I*3 Read flag key 003B 59 Address 1 ISFHNKEY I*4 Nolink flag key 003C 60 Address 1 ISFHWKEY I*5 Write flag key 003D 61 Address 1 ISFHCKEY I*6 Clear record key 003E 62 Bitstring 1 ISFHSRKY Key from SR flag record 003F 63 Bitstring 1 ISFHSWKY Key from SW flag record 0040 64 Bitstring 1 ISFHXRKY Key from ER flag record 0041 65 Bitstring 1 ISFHXWKY Key from EW flag record 0042 66 Bitstring 1 * (6) Reserved 0048 72 Bitstring 1 ISFHRFLG The read flag 0049 73 Bitstring 1 ISFHNFLG The nolink flag 004A 74 Bitstring 1 ISFHWFLG The write flag 004B 75 Bitstring 1 ISFHSRFL Stable Read flag 004C 76 Bitstring 1 ISFHSWFL Stable Write flag 004D 77 Bitstring 1 ISFHXRFL Exclusive Read flag 004E 78 Bitstring 1 ISFHXWFL Exclusive Write flag 004F 79 Bitstring 1 * Reserved 0050 80 Address 1 ISFHMKEY (32) Space for 32 map keys 0070 112 Dbl-Word 8 * (2) Reserved 0080 128 Dbl-Word 8 ISFHHSK Count fld hdr record 0088 136 Dbl-Word 8 ISFHMSK Count fld 1st map rec. 0090 144 Dbl-Word 8 ISFHKSK Count fld 1st key rec. 0098 152 Dbl-Word 8 ISFHRSK Count fld read flag 00A0 160 Dbl-Word 8 ISFHNSK Count fld nolink flag 00A8 168 Dbl-Word 8 ISFHWSK Count fld write flag 00B0 176 Dbl-Word 8 ISFHCSK Count fld clear rec. 00B8 184 Dbl-Word 8 ISFHSRSK Count fld from SR flag rec 00C0 192 Dbl-Word 8 ISFHSWSK Count fld from SW flag rec 00C8 200 Dbl-Word 8 ISFHXRSK Count fld from ER flag rec 00D0 208 Dbl-Word 8 ISFHXWSK Count fld from EW flag rec 00D8 216 Dbl-Word 8 * (3) Reserved 000000F0 ISFHDRL *-CSEHDRBK Hdr data length
CSEHDRBK Storage Layout
*** CSEHDRBK - CSE header record on each CSE track * * +-------------------------------------------------------+ * 0 | ISFHHDR | * +-------------------------------------------------------+ * 8 |///////////////////////////////////////////////////////| * +-------------------------------------------------------+ * 10 | ISFHUSER | * +-------------------------------------------------------+ * 18 | ISFHSYSN | * +-------------------------------------------------------+ * 20 | ISFHDATE | * +-------------------------------------------------------+ * 28 | ISFHTIME | * +-------------+-------------+---------------------------+ * 30 | ISFHRECL | ISFHRECS |///////////////////////////| * +------+------+------+------+------+------+------+------+ * 38 |:HHKEY|:HKKEY|:HRKEY|:HNKEY|:HWKEY|:HCKEY|:HSRKY|:HSWKY| * +------+------+------+------+------+------+------+------+ * 40 |:HXRKY|:HXWKY|/////////////////////////////////////////| * +------+------+------+------+------+------+------+------+ * 48 |:HRFLG|:HNFLG|:HWFLG|:HSRFL|:HSWFL|:HXRFL|:HXWFL|//////| * +------+------+------+------+------+------+------+------+ * 50 | | * = ISFHMKEY = * | | * +-------------------------------------------------------+ * 70 |///////////////////////////////////////////////////////| * |///////////////////////////////////////////////////////| * +-------------------------------------------------------+ * 80 | ISFHHSK | * +-------------------------------------------------------+ * 88 | ISFHMSK | * +-------------------------------------------------------+ * 90 | ISFHKSK | * +-------------------------------------------------------+ * 98 | ISFHRSK | * +-------------------------------------------------------+ * A0 | ISFHNSK | * +-------------------------------------------------------+ * A8 | ISFHWSK | * +-------------------------------------------------------+ * B0 | ISFHCSK | * +-------------------------------------------------------+ * B8 | ISFHSRSK | * +-------------------------------------------------------+ * C0 | ISFHSWSK | * +-------------------------------------------------------+ * C8 | ISFHXRSK | * +-------------------------------------------------------+ * D0 | ISFHXWSK | * +-------------------------------------------------------+ * D8 |///////////////////////////////////////////////////////| * =///////////////////////////////////////////////////////= * |///////////////////////////////////////////////////////| * +-------------------------------------------------------+ * F0 * *** CSEHDRBK - CSE header record on each CSE track
CSEHDRBK Cross Reference
(contains links to field and bit definitions)Symbol Dspl Value -------------- ---- -----ISFHCKEY 003D
ISFHCSK 00B0
ISFHDATE 0020
ISFHDRL 00D8 000000F0
ISFHHDR 0000
ISFHHKEY 0038
ISFHHSK 0080
ISFHKKEY 0039
ISFHKSK 0090
ISFHMKEY 0050
ISFHMSK 0088
ISFHNFLG 0049
ISFHNKEY 003B
ISFHNSK 00A0
ISFHRECL 0030
ISFHRECS 0032
ISFHRFLG 0048
ISFHRKEY 003A
ISFHRSK 0098
ISFHSRFL 004B
ISFHSRKY 003E
ISFHSRSK 00B8
ISFHSWFL 004C
ISFHSWKY 003F
ISFHSWSK 00C0
ISFHSYSN 0018
ISFHTIME 0028
ISFHUSER 0010
ISFHWFLG 004A
ISFHWKEY 003C
ISFHWSK 00A8
ISFHXRFL 004D
ISFHXRKY 0040
ISFHXRSK 00C8
ISFHXWFL 004E
ISFHXWKY 0041
ISFHXWSK 00D0
Last updated on 3 Aug 1999 at 11:37:11 EDT.
Copyright IBM Corporation, 1990, 1999