## Physical Device Driver Reference

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### RMModifyResources

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    Calling Sequence
    Calling Parameters
    Returns
    Remarks
    Glossary

This rmcall service modifies adapter or device resource sets and also allows for modification of resources owned by an existing adapter or device . Resource handles can be deleted or added to an adapter or device.

    #include <os2.h>

    #include <rmcalls.h>

    HDRIVER      hDriver;

    HADAPTER     hAdapter;

    USHORT       ModifyAction;

    HRESOURCE    hResource;

    APIRET       rc;

    rc = RMModifyResources(hDriver, hAdapter,

           ModifyAction, hResource);