Programming Interface Information:
This information is NOT intended to be
used as Programming Interfaces of z/VM. |
COMBUFF
Control Block Contents
COMBUFF DSECT
Cross Reference (Contains links to field and bit definitions)
COMBUFF Prolog
Name : CSEPVMBK Description: Buffer between VM/CSE Comm V.M. and CP DSECT : COMBUFF
COMBUFF Control Block Content
COMBUFF DSECT
Hex Dec Type/Val Lng Label (dup) Comments ---- ---- --------- ---- -------------- -------- 0000 0 Structure COMBUFF Buffer between VM/CSE Comm V.M. and CP 0000 0 Character 1 COMINDEX C*1 Index of a VM/ISF system 0001 1 Character 1 COMFIL1 C*2 Unused 0002 2 Character 2 COMNUM Number of items in the buffer 00000004 COMFXSZ (*-COMBUFF) Size of the fixed area 0004 4 Signed 4 COMITLN Length of item 0008 8 Dbl-Word 8 COMDAT (0) The data 00000008 COMHDSZ (*-COMBUFF) Header size
COMBUFF Storage Layout
*** COMBUFF - Buffer between VM/CSE Comm V.M. and CP * * +------+------+-------------+---------------------------+ * 0 |:INDEX|:FIL1 | COMNUM | COMITLN | * +------+------+-------------+---------------------------+ * *** COMBUFF - Buffer between VM/CSE Comm V.M. and CP
COMBUFF Cross Reference
Symbol Dspl Value -------------- ---- ----- COMDAT 0008 COMFIL1 0001 COMFXSZ 0002 00000004 COMHDSZ 0008 00000008 COMINDEX 0000 COMITLN 0004 COMNUM 0002
Last updated on 5 Jun 2001 at 12:48:21 EDT.
Copyright IBM Corporation, 1990, 2001