SDISC Assembler Call - NetEx

FORTRAN NETEX Request Blocks.............................................................................................................48SOFFR FORTRAN Call................................................................................................................................49SOFFR Entry Parameters ..........................................................................................................................49SOFFR Results ..........................................................................................................................................50SCONN FORTRAN Call...............................................................................................................................51SCONN Entry Parameters .........................................................................................................................52SCONN Results.........................................................................................................................................52SCONF FORTRAN Call ...............................................................................................................................53SCONF Entry Parameters..........................................................................................................................53SCONF Results..........................................................................................................................................53SREAD FORTRAN Call ...............................................................................................................................54SREAD Entry Parameters..........................................................................................................................54SREAD Results .........................................................................................................................................55SWRIT FORTRAN Call................................................................................................................................56SWRIT Entry Parameters ..........................................................................................................................56SWRIT Results ..........................................................................................................................................56SCLOS FORTRAN Call................................................................................................................................57SCLOS Entry Parameters ..........................................................................................................................57SCLOS Results ..........................................................................................................................................57SWAIT FORTRAN Call ...............................................................................................................................59SDISC FORTRAN Call.................................................................................................................................60SDISC Entry Parameters ...........................................................................................................................60SDISC Results ...........................................................................................................................................61FORTRAN Requestor Program Example......................................................................................................62COBOL (ACOB) Interface .............................................................................................................................64NRB Declaration............................................................................................................................................64NETEX Calling Sequence .............................................................................................................................65Map Requirements.........................................................................................................................................65MAPing NETEX Applications........................................................................................................................66Driver Interface ...............................................................................................................................................67Introduction....................................................................................................................................................67Hardware Protocols........................................................................................................................................67Message Proper..........................................................................................................................................67Driver Directives............................................................................................................................................69Code Conversion .......................................................................................................................................69Assign Logical Address(Path) – DCONNECT .........................................................................................70Release Logical Address (Path) – DDISC.................................................................................................72Transmit Message and Data – DWRITE ...................................................................................................73Input Message and Data - DREAD...........................................................................................................74Obtain Driver Status – DSTATUS ............................................................................................................75Installation........................................................................................................................................................78Prerequisites...................................................................................................................................................78Pre-Installation...............................................................................................................................................78Installation Procedure ....................................................................................................................................78Step 1. Unload Tape ..................................................................................................................................78Step 2. Customize H307 ............................................................................................................................79Step 3. Define Network Configuration and Run the Configuration Manager ...........................................81Page x Contents MAN-REF-H307IP-04