Programming Interface Information:
This information is NOT intended to be used as Programming Interfaces of z/VM. |
RTVBK
Control Block Contents
RTVBK DSECT
Cross Reference (Contains links to field and bit definitions)
RTVBK Prolog
Name : HCPRTVBK Description: CP Program Function Key Retrieve Block DSECT : RTVBK STATUS : Release 2, Level 0 Function : The RTVBK contains information used to handle PFKey RETRIEVE requests Located by : HCPPFUNC field PFUNRTV Created by : HCPPFK Deleted by : HCPPFK
RTVBK Control Block Content
RTVBK DSECT
Hex Dec Type/Val Lng Label (dup) Comments ---- ---- --------- ---- -------------- -------- 0000 0 Structure RTVBK CP Program Function Key Retrieve Block 0000 0 Signed 2 RTVALLOC Number of RETRIEVE PF keys alloc'd 0002 2 Signed 2 RTVBFREQ Number of RETRIEVE buffers requested 0004 4 Signed 2 RTVDFCNT Number of RETRIEVE PF keys defined 0006 6 Signed 2 RTVBFCNT Number of RETRIEVE buffers so far 0008 8 Signed 2 RTVLSRTV Last retrieved entry 000A 10 Signed 2 * Reserved 000C 12 Signed 2 * Reserved 000E 14 Signed 2 * Reserved 0010 16 Dbl-Word 8 * (0) 00000002 RTVBKHL (*-RTVBK+7)/8 Length of RTVBK Header in dw The RTVGSDBK field is repeated (RTVALLOC) times. 0010 16 Address 4 RTVGSDBK A(GSDBK)
RTVBK Storage Layout
*** RTVBK - CP Program Function Key Retrieve Block * * +-------------+-------------+-------------+-------------+ * 0 | RTVALLOC | RTVBFREQ | RTVDFCNT | RTVBFCNT | * +-------------+-------------+-------------+-------------+ * 8 | RTVLSRTV |/////////////|/////////////|/////////////| * +-------------+-------------+-------------+-------------+ * 10 | RTVGSDBK | 14 * +---------------------------+ * *** RTVBK - CP Program Function Key Retrieve Block
RTVBK Cross Reference
Symbol Dspl Value -------------- ---- ----- RTVALLOC 0000 RTVBFCNT 0006 RTVBFREQ 0002 RTVBKHL 0010 00000002 RTVDFCNT 0004 RTVGSDBK 0010 RTVLSRTV 0008
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