## MMPM/2 Device Driver Reference

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### MCI_AUDIO_CONTROL

This structure contains fields for the AUDIO_CONTROL function.

    typedef struct _MCI_AUDIO_CONTROL {

      USHORT     usIOCtlRequest;

      VOID      *pbRequestInfo;

      ULONG      ulPosition;

      SHORT      sReturnCode;

    } MCI_AUDIO_CONTROL;

    typedef   MCI _ AUDIO _ CONTROL   FAR   * LPMCI _ AUDIO _ CONTROL