## MMPM/2 Device Driver Reference

[prev][next][parent][TOC]

### AUDIO_HPI (46h) - Pointer to structure

Pointer to structure The data packet parameter is a pointer to the following data structure.

    typedef struct _hpi {
      VOID FAR                  *pvEntry ();
      VOID FAR                  *pvCallBack ();
      LPMCI_AUDIO_IOBUFFER       prXBuff;
      LPMCI_AUDIO_IOBUFFER       prRBuff;
      USHORT                     usFlags;
    } MCI_AUDIO_HPI;

    typedef   MCI _ AUDIO _ HPI   FAR   * LPMCI _ AUDIO _ HPI ;