## Physical Device Driver Reference

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### RMUpdateAdjunct

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    Calling Sequence
    Calling Parameters
    Returns
    Remarks
    Glossary

This rmcall service updates an existing adjunct structure.

    #include <os2.h>

    #include <rmcalls.h>

    HDRIVER     hDriver;

    HDEVICE     hDevice;

    USHORT      AdjunctIndex;

    PADJUNCT    AdjunctData;

    APIRET      rc;

    rc = RMUpdateAdjunct(hDriver, hDevice, AdjunctIndex,

           AdjunctData);