SNA Functions in a CA IDMS/DC Environment
This article describes how to perform SNA functions in a CA IDMS/DC environment. Each SNA function, for example, ALLOCATE, is accompanied by an explanation of how to implement the specific protocols using the #TREQ statement and the UIOCB.
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This article describes how to perform SNA functions in a CA IDMS/DC environment. Each SNA function, for example, ALLOCATE, is accompanied by an explanation of how to implement the specific protocols using the #TREQ statement and the UIOCB.
The following table lists the SNA functions with corresponding #TREQ statements that are supported by the CA IDMS/DC SNA/VTAM driver.
SNA function
| CA IDMS/DC #TREQ statement
|
ALLOCATE LU_NAME MODE_NAME TPN SECURITY (PROGRAM (USER ID, PASSWORD)) TYPE (CONVERSATION) RETURN_CONTROL | #TREQ ALLOC UIOCBA OPTNS= IMM/CONN/ANY WAIT/NOWAIT LTERMID |
CONFIRM RESOURCE RETURN_CODE | #TREQ WRITE OPTNS=CONFIRM LTEADDR |
CONFIRMED RESOURCE RESOURCE | #TREQ WRITE OPTNS=CONFIRM LTEADDR #TREQ (any request except #TREQ WRITE, OPTNS=ERROR) |
DEALLOCATE RESOURCE TYPE (SYNC_LEVEL) TYPE LOG_DATA TYPE (LOCAL) RESOURCE | #TREQ WRITE OPTNS=LAST LTEADDR #TREQ WRITE OPTNS=ABEND LTEADDR SENSE LOGDATA OUTLEN LTEADDR #TREQ DISC LTEADDR |
GET_ATTRIBUTES RESOURCE GET_TYPE RESOURCE | #TREQ UIOCB UIOCBA LTEADDR |
POST_ON RECEIPT RESOURCE WAIT RESOURCE_LIST RESOURCE | All #TREQ requests #WAIT |
PREPARE_TO_RECEIVE RESOURCE | #TREQ WRITE OPTNS=INVITE |
RECEIVE_AND_WAIT DATA LENGTH FILL WHAT_RECEIVED RESOURCE RETURN_CODE | #TREQ GET INAREA MAXIN INLEN OPTNS= LL NOCHASM LTEADDR OPTNS= INFMHY INFMHN |
REQUEST_TO_SEND RESOURCE | #TREQ WRITE OPTNS=SIGNAL LTEADDR |
SEND_DATA DATA LENGTH RESOURCE RETURN_CODE | #TREQ WRITE OUTAREA OUTLEN LTEADDR OPTNS= OUTFMHY OUTFMHN OPTNS=CHNCONT |
SEND_ERROR TYPE (PROGRAM) (SVC) LOG_DATA RESOURCE RESOURCE_CODE | #TREQ WRITE OPTNS=ERROR SENSE LOGDATA OUTLEN LTEADDR |