ACB_MISH

This is the MIDI Associate Control Block data structure.

typedef struct _ACB_MISH {
  ULONG       ulACBLen;               /*  Structure length. */
  ULONG       ulObjType;              /*  Object type. */
  HSTREAM     hstreamDefault;         /*  Default HSTREAM. */
  ULONG       ulDeviceTypeID;         /*  Device type ID. */
  ULONG       ulpMapperPorts;         /*  Pointer to mapper port table. */
  ULONG       ulNumInStreams;         /*  Number of input streams. */
  HSTREAM     hstreamIn[MAX_PORTS];   /*  Input stream array. */
  ULONG       ulNumOutStreams;        /*  Index to output array. */
  HSTREAM     hstreamOut[MAX_PORTS];  /*  Output stream array. */
} ACB_MISH;

typedef   ACB _ MISH   * PACB _ MISH ;