SDISC Assembler Call - NetEx

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SCONN Entry ParametersThe following NRB fields are used by SCONN on entry.NRBBUFA Address of outgoing Pdata.NRBLENLength of outgoing Pdata.NRBUBITPdata unused bit count.NRBDMODE Datamode of Pdata.NRBBLKO Maximum transmission size acceptable.NRBBLKIMaximum reception size acceptable.NRBMAXRT Limit on transmission speed.NRLBPROTL Address for outgoing Odata.NRBPROTA Length of outgoing Odata.NRBHNAME Alphanumeric “host” name.NRBPNAME Alphanumeric “application” name.SCONN ResultsThe following NRB fields are updated when SCONN completes.NRBSTATSuccess/failure code.NRBNREF Sref (Session ID) assigned.Page 52 FORTRAN Interface MAN-REF-H307IP-04
SCONF FORTRAN CallThe SCONF (confirm) call provides a means for an offering program to confirm (to the connector) that theconnection has been successfully completed. A negative response to an SCONN would be an SDISC. Beforeissuing the SCONF call, an SOFFR must have completed successfully by receiving an SCONN response.The calling program must provide a NRB with an NRBNREF relating to this session.Call Operation ParametersCALL SCONF[W] (nrb, buffer, length, datamd)The following parameters were shown in the SCONF call format. The parameters must be specified in theorder presented. If parameters are omitted, the commas must still be used.CALLThis is a required standard high level call instruction.SCONFThis is the verb for this call. Either SCONF or SCONFW must be specified. SCONFW specifies thatthe calling program must wait for the call to complete before processing is resumed.nrbThis required parameter is the address of the NRB data area that is to be passed to NETEX.bufferThis optional parameter specifies the start of an array that holds the user data that is to be sent to thecorresponding application.lengthThis optional parameter specifies the length of the data (in addressable units – Unisys words) that isto be sent to the corresponding application, to be presented with the completion of the correspondingapplication’s SREAD request. If no data needs to be sent to the other application, the length may beset to zero. The data type of length should be INTEGER.datamdThis optional parameter specifies the datamode to be used to send the connect data to the correspondingapplication. The data type of datamd should be INTEGER. Refer to NRBDMODE in“NETEX Request Block” for a discussion of the datamode parameter.SCONF Entry ParametersThe following NRB fields are used by SCONF on entry:NRBBUFA Address of outgoing Pdata (move mode).NRBLENLength of outgoing Pdata.NRBUBITPdata unused bit count.NRBDMODE Datamode of Pdata.NRBPROTA Address of outgoing Odata.NRBPROTL Length of outgoing Odata.SCONF ResultsThe following NRB fields are updated when SCONF completes:NRBSTATSuccess/failure code.MAN-REF-H307IP-04 FORTRAN Interface Page 53
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H307IP NETEX ® User Interfacefor U
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PrefaceThis manual describes the H3
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Notice to the ReaderThe material co
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Glossaryasynchronous: A class of da
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Table of ContentsRevision Record ..
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FORTRAN NETEX Request Blocks.......
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FiguresFigure 1. Basic I/O Flow....
Page 16 and 17: Design Efficiency and FlexibilityTh
Page 18 and 19: NESiGate Offload NETEXThis NETEX pr
Page 20 and 21: Figure 3. NETEX and the ISO ModelSe
Page 22 and 23: Intertask CommunicationNETEX is a s
Page 24 and 25: General Concept of a SessionBefore
Page 26 and 27: Establishing a SessionThe following
Page 28 and 29: Data TransferUnlike the rules for e
Page 30 and 31: Figure 7. Concurrent SREAD and SWRI
Page 32 and 33: Figure 8. One-Way Data TransferThe
Page 34 and 35: Terminating a SessionNETEX sessions
Page 36 and 37: Programming NotesThe following sect
Page 38 and 39: used so that it may remain an “in
Page 41 and 42: NRBINDNRBIND indicates the type of
Page 43 and 44: xx84 to xxFF ReservedThe total requ
Page 45 and 46: The conversion options are selected
Page 47 and 48: On completion of the offer or confi
Page 49 and 50: NRBHNAME (NRBHOST)NRBHNAME specifie
Page 51 and 52: Assembler Procedure FormatAll of th
Page 53 and 54: SCONNECT Assembler CallThe SCONNECT
Page 55 and 56: SREAD Assembler CallThe SREAD call
Page 57 and 58: SCLOSE Assembler CallThe SCLOSE cal
Page 59 and 60: NETEX Procedure CodeThe code genera
Page 61 and 62: FORTRAN InterfaceNETEX includes a l
Page 63 and 64: SOFFR FORTRAN CallThe SOFFR (offer)
Page 65: SCONN FORTRAN CallThe SCONN (connec
Page 69 and 70: SREAD ResultsThe following NRB fiel
Page 71 and 72: SCLOS FORTRAN CallThe SCLOS (close)
Page 73 and 74: SWAIT FORTRAN CallThe SWAIT call pr
Page 75 and 76: NRBPROTLLength of outgoing Odata.SD
Page 77 and 78: 120 FORMAT (I5)CC Send request to r
Page 79 and 80: NETEX Calling SequenceIn order to c
Page 81 and 82: Driver InterfaceIntroductionThe Dri
Page 85: DCONNECT Entry ParametersThe follow
Page 90 and 91: Exec status is the operating system
Page 92 and 93: InstallationPrerequisitesThe prereq
Page 94 and 95: Seconds to allow incoming data to r
Page 96 and 97: Step 4. Load the PAM Using the NCT
Page 98 and 99: User ExitsH307IP provides user exit
Page 100 and 101: Utility/Test ProgramsNTXCONSThis pr
Page 102 and 103: The program will respond with the f
Page 104 and 105: DESELECT hostname hostname...5. To
Page 106 and 107: VERSION StatementThe VERSION statem
Page 108 and 109: TRUNK StatementThe TRUNK statement
Page 110 and 111: HOST StatementThe HOST statement pr
Page 112 and 113: ADAPTER StatementThe ADAPTER statem
Page 114 and 115: CODECONV - Hardware code conversion
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LINK StatementThe LINK statement is
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PORT StatementAt least one PORT sta
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Network Configuration Example* Curr
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Appendix A. NRBSTAT Error CodesWhen
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H307IP User Interface Error CodesTh
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1300 Driver Level - Read Time Out.
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CONF010E TYPE missing in LOCALNET s
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CONF074E Invalid trunk (0,1) define
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Explanation: All hosts in the same
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ESCON/SBCON InterfacesThe STK DX/E
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FFiber Distributed Data Interface (
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Ppath .............................
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Comment SheetNetwork Executive Soft
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