BNL - Mon Jul 8 15:44:23 EDT 1996

 The DD User Guide

version 2.5.1
C.Witzig
Physics 510C
Brookhaven National Laboratory
Upton NY, 11973-5000
e-mail: witzig@bnl.gov

• Contents
• What's New Since Version 2.0?
• Introduction
• The DD System
• The FIFO System
• Syncronization Issues
• Event Distribution
• The Garbage Demon
• As an Example: E787 Use of the DD System:
• Code Description
• Organization of the Code
• User Routines
• ddu_init
• ddu_attach
• ddu_attached
• ddu_start, ddu_stop
• ddu_close
• ddu_set_brc
• ddu_set_dd_wait
• ddu_get_free_buffers
• ddu_set_protection
• ddu_fifo_exist
• ddu_req_fev
• ddu_creq_fev
• ddu_put_fev
• ddu_ins_fev
• ddu_get_fev
• ddu_brc_fev
• ddu_set_brccmd
• System Routines
• dds_create()
• dds_close()
• dds_wait4proc()
• dds_wakeup()
• dds_flush()
• Example Programs
• A DD Producer Process
• A DD Consumer Process
• A Monitor Process
• A Modifying DD Consumer Process
• Status and Error Reporting
• Customizing the DD System
• User Entries
• ddu_link_signal()
• ddu_def_static_fifos()
• User Configurable Event Selection
• User Configuration Options
• DD Configuration
• Usage of UNIX signals
• User Changes to the Event Distribution
• Action upon Detection of a Fatal Error
• Multiple Copies of the DD System on the Same Host
• Network Connection
• Overview
• The dd_server program
• Server Configuration Files
• The Scripts
• Attaching to a DD System over the Network
• The dd_link between DD Systems
• User Interface
• dd_ui User Interface
• Process Monitor Interface
• Fifo Monitor Interface
• FAQ
• About this document ...

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Mon Jul 8 15:44:13 EDT 1996

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