## Physical Device Driver Reference

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### RMGetCommandLine - Calling Sequence

This rmcall service returns the command line that corresponds to the specified driver name.

    #include <os2.h>

    #include <rmcalls.h>

    PSZ        ConfigFileSpec;

    PSZ        ConfigParms;

    PUSHORT    ConfigParmsLen;

    USHORT     Index;

    USHORT     DDType;

    APIRET     rc;

    rc = RMGetCommandLine(ConfigFileSpec, ConfigParms,

           ConfigParmsLen, Index, DDType);