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MWAPI - Data Exchange

Draft MDC Standard

3.3.20 Data Exchange

deaction identifies an action to perform over a Data Exchange link

    deaction::= expr V


SEND
REQUEST
EXECUTE



destatus identifies the outcome of an action performed over a Data Exchange link

    destatus::= expr V


FAILED
SUCCESS
TIMEOUT



delinkid is a platform-specific identifier for a data exchange link. A delinkid must be a valid M[UMPS] subscript, and each link in which an M[UMPS] process is concurrently involved must yield a unique identifier.

    delink::= chars

deitem identifies an item within a data source

    deitem::= chars

demode defines the operating mode of a Data Exchange link

    demode::= expr V



AUTOMATIC
MANUAL
NONE
NOTIFY




derole defines the role of the M[UMPS] process in a Data Exchange link

    derole::= expr V

CLIENT
SERVER


deservice identifies the service name under which a display acts as a data exchange source.

    deservice::= chars

desource identifies a data exchange source available to the M[UMPS] process. Each such desource must be a valid M[UMPS] subscript.

    desource::= chars

detopic identifies the topic name under which a window acts as a data exchange source.

    detopic::= chars
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Copyright © Standard Documents; 1977-2024 MUMPS Development Committee;
Copyright © Examples: 1995-2024 Ed de Moel;
Copyright © Annotations: 2003-2008 Jacquard Systems Research
Copyright © Annotations: 2008-2024 Ed de Moel.

Some specifications are "approved for inclusion in a future standard". Note that the MUMPS Development Committee cannot guarantee that such future standards will indeed be published.

This page most recently updated on 14-Nov-2023, 21:56:41.

For comments, contact Ed de Moel (demoel@jacquardsystems.com)