Programming Interface Information:
This information is NOT intended to be used as Programming Interfaces of z/VM. |
ZLEBK
Control Block Contents
ZLEBK DSECT
Cross Reference (Contains links to field and bit definitions)
ZLEBK Prolog
NAME : HCPZLEBK DESCRIPTION: LOGO FILE LIST ENTRY BLOCK DSECT : ZLEBK FUNCTION : This is a DSECT of file information used by HCPBLO to determine the appropriate logo for a specific device. LOCATED BY : HCPBOZ, HCPBLO . CREATED BY : N/A -- used to overlay ZLXVARS portion of a ZLXBK block. DELETED BY : N/A RELOCATION CONSIDERATIONS : None NOTES : The ZLEBK represents a fixed length block that is imbedded in the ZLXBK ZLXVARS field. No attempt should be made to make this a variable length block.
ZLEBK Control Block Content
ZLEBK DSECT
Hex Dec Type/Val Lng Label (dup) Comments ---- ---- --------- ---- -------------- -------- 0000 0 Structure ZLEBK LOGO FILE LIST ENTRY BLOCK 0000 0 Address 4 ZLEPREV Address of next entry or zero 0004 4 Address 4 ZLECPTR Address of cmd structure (if any) 0008 8 Character 16 ZLEFILE (0) Filename and filetype 0008 8 Character 8 ZLEFILEN Filename 0010 16 Character 8 ZLEFILET Filetype 0018 24 Character 8 ZLEUSER Userid (VM id) 0020 32 Dbl-Word 8 ZLESCRSZ (0) Screen size fields 0020 32 Signed 4 ZLESCRHT Screen height 0024 36 Signed 4 ZLESCRWD Screen width 0028 40 Dbl-Word 8 ZLEADRRG (0) Address Range Fields 0028 40 Signed 4 ZLEADRB Start of address range 002C 44 Signed 4 ZLEADRE End of the address range 00000030 ZLELEN *-ZLEBK Length of ZLEBK in bytes
ZLEBK Storage Layout
*** ZLEBK - LOGO FILE LIST ENTRY BLOCK * * +---------------------------+---------------------------+ * 0 | ZLEPREV | ZLECPTR | * +---------------------------+---------------------------+ * 8 | ZLEFILEN | * +-------------------------------------------------------+ * 10 | ZLEFILET | * +-------------------------------------------------------+ * 18 | ZLEUSER | * +---------------------------+---------------------------+ * 20 | ZLESCRHT | ZLESCRWD | * +---------------------------+---------------------------+ * 28 | ZLEADRB | ZLEADRE | * +---------------------------+---------------------------+ * 30 * *** ZLEBK - LOGO FILE LIST ENTRY BLOCK
ZLEBK Cross Reference
Symbol Dspl Value -------------- ---- ----- ZLEADRB 0028 ZLEADRE 002C ZLEADRRG 0028 ZLECPTR 0004 ZLEFILE 0008 ZLEFILEN 0008 ZLEFILET 0010 ZLELEN 002C 00000030 ZLEPREV 0000 ZLESCRHT 0020 ZLESCRSZ 0020 ZLESCRWD 0024 ZLEUSER 0018
Copyright IBM Corporation, 1990, 2011