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ZCOM Tables and Data Structures
ZCOM Header Structure
HLCLND - Local node number
The node number of the local ZCOM subsystem. If the
HLTQTB - Queue label table
Each entry in the queue label table indicates the ownership of a data queue in a logical terminal table. Each entry has a structure of 16 bytes (zqlb_type) as shown in Table
Table | Queue Label Table |
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Field Name | Field Description | Field Type | Size |
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QLBGRP | Appl. grp. number (0 = globally assigned) | uns.short | 2 |
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QLBNAM | Queue label name | char | 8 |
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QLBQNB | Allocated queue number | uns.short | 2 |
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QLBRSV | <reserved>, unused | char | 4 |
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The table is initialized by TTGEN from the
Chapter 3 | 51 |