Intermec DCS300 Technical Reference Manual

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Warranty Information xi Safety Summary xi Warnings, Cautions, and Notes xii About This Manual xii How the DCS 300 Works DCS 300 Architecture 1-3 How an Application Is Identified as a Destination 1-5 How the Message Handler Routes Transactions 1-5 How the DCS 300 Ensures Data Integrity 1-10 Interactivity With ...

iv APPC NetComms 1-23 Shutting Down a Send NetComm 1-24 Transferring Batch Files 1-25 Learning About Transactions Understanding Transaction Structures 2-3 About the Transaction Header 2-3 Transaction Data 2-7 How Transactions Are Routed 2-7 Routing Transactions From Applications 2-8 Routing Transactions From Devices ...

Overview 3-3 Opening Connections 3-4 Opening a Requester Connection 3-4 Send Connection From DCS 300 to Application 3-5 Receive Connection From Application to DCS 300 3-5 Using TCP/IP Sockets 3-7 Establishing a Requester Connection 3-7 About Message Boundaries 3-8 Sending Data 3-9 Receiving Data 3-9 ...

vi Communicating With APPC Applications Learning About APPC Applications 4-3 Allocating APPC Conversations 4-4 Receive Applications 4-4 Send Applications 4-5 Interactive Applications 4-5 Batch Applications 4-5 Learning About APPC Verbs 4-7 IMS Applications 4-8 NetComm Pairs 4-8 Verb Flow Diagrams 4-8 Host Receive ...

Hard-Coding Integer Variables 5-23 Performing Integer Math 5-23 Using Variables to Get String Length (StrLength) 5-24 Using Variables to Concatenate Strings 5-25 Converting Variables from String to Integer (StrToInt) 5-25 Converting Variables from Integer to String (IntToStr) 5-26 Using Variables to Do a Strin ...

viii PUT_MAPPED_TRANS 5-49 PUT_TRANS_FIELD 5-50 SEARCH_SCREEN 5-51 SEND_MESSAGE 5-52 USER_INPUT 5-53 WAIT_FOR 5-54 WAIT_FOR_LABEL_POS 5-55 WAIT_FOR_POS 5-56 Reserved Words 5-57 Working With Host Systems Overview 6-3 Connecting to a Mainframe for 3270 TE 6-3 Connecting to an AS/400 for 5250 TE 6-4 Setting Up an S ...

About the VT100 Screen Mapping Demonstration 7-4 Setting Up the Sample Host Application 7-4 Downloading the Template to the TRAKKER Antares Terminal 7-6 Running the VT100 Screen Mapping Demonstration 7-6 LOOPTCP Program 7-8 TCPAPP and PICKTCP Programs 7-9 WRITETCP Program 7-9 Utility Functions ...