MCI_SYSINFO_PARMS

This structure contains fields for the MCI_SYSINFO message.

typedef struct _MCI_SYSINFO_PARMS {
  ULONG      ulDummyCallback;  /*  Notify not valid. */
  PSZ        pszReturn;        /*  Pointer to application-supplied buffer. */
  ULONG      ulRetSize;        /*  Size of return string buffer. */
  ULONG      ulNumber;         /*  Device ordinal. */
  USHORT     usDeviceType;     /*  Device type. */
  USHORT     usReserved0;      /*  Reserved. */
  ULONG      ulItem;           /*  Indicates extended function. */
  PVOID      pSysInfoParm;     /*  Pointer to specific info. */
} MCI_SYSINFO_PARMS;

typedef   MCI _ SYSINFO _ PARMS   * PMCI _ SYSINFO _ PARMS ;