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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. |
MBEBK
Cross Reference (Contains links to field and bit definitions)
MBEBK Prolog
NAME : HCPMBEBK DESCRIPTION: ISFC Mailbox entry block STATUS : VM/ESA Version 1, Release 2.2 DSECT : MBEBK FUNCTION : Maintain information about an ISFC mailbox. LOCATED BY : HCPCMS points to the mailbox entries. CREATED BY : HCPCMS part of the resident data. DELETED BY : Does not apply (data contained within a module). SERIALIZED : The ISFC global lock (HCPBDSGL).
MBEBK Control Block Content
MBEBK DSECT
Hex Dec Type/Val Lng Label (dup) Comments ---- ---- --------- ---- -------------- -------- 0000 0 Structure MBEBK ISFC Mailbox entry block 0000 0 Signed 4 MBEIQUE ADDR OF MB INPUT QUEUE 0004 4 Signed 4 MBEIECB ADDR OF MB INPUT ECB 0008 8 Signed 4 MBEIROUT ADDR OF MB INPUT ROUTINE 000C 12 Signed 4 MBEOQUE ADDR OF MB OUTPUT QUEUE 0010 16 Signed 4 MBEOECB ADDR OF MB OUTPUT ECB 0014 20 Signed 4 MBEOROUT ADDR OF MB OUTPUT ROUTINE 0018 24 Signed 4 MBEDGPTH ADDR OF DATAGRAM PTHENT 001C 28 Signed 4 MBEPACCT MAILBOX PACING COUNT 0020 32 Character 4 MBENAME MAILBOX NAME 0024 36 Bitstring 1 MBEFLAG MAILBOX FLAG 0025 37 Bitstring 1 * Reserved 0026 38 Signed 2 MBEMHLEN Mailbox header length 0028 40 Dbl-Word 8 * Reserved 00000030 MBENTL *-MBEBK LENGTH OF MAILBOX ENTRY 00000006 MBESIZE (*-MBEBK+7)/8 Doubleword size of MBEBK
MBEBK Storage Layout
*** MBEBK - ISFC Mailbox entry block * * +---------------------------+---------------------------+ * 0 | MBEIQUE | MBEIECB | * +---------------------------+---------------------------+ * 8 | MBEIROUT | MBEOQUE | * +---------------------------+---------------------------+ * 10 | MBEOECB | MBEOROUT | * +---------------------------+---------------------------+ * 18 | MBEDGPTH | MBEPACCT | * +---------------------------+------+------+-------------+ * 20 | MBENAME |:FLAG |//////| MBEMHLEN | * +---------------------------+------+------+-------------+ * 28 |///////////////////////////////////////////////////////| * +-------------------------------------------------------+ * 30 * *** MBEBK - ISFC Mailbox entry block
MBEBK Cross Reference
(contains links to field and bit definitions)Symbol Dspl Value -------------- ---- -----MBEDGPTH 0018
MBEFLAG 0024
MBEIECB 0004
MBEIQUE 0000
MBEIROUT 0008
MBEMHLEN 0026
MBENAME 0020
MBENTL 0028 00000030
MBEOECB 0010
MBEOQUE 000C
MBEOROUT 0014
MBEPACCT 001C
MBESIZE 0028 00000006
Last updated on 3 Aug 1999 at 12:12:28 EDT.
Copyright IBM Corporation, 1990, 1999