REALTIME Types Reference¶

Per-function autodoc pages link to these types via the type name (e.g., [List](types-realtime.md#list)).

Clickable inner types: inside each struct definition, field types that are themselves structs/unions/enums are clickable hyperlinks to their own definitions.

Contents¶

realtime.h¶

• struct Conductor
• struct Player
• struct pmState
• struct pmTime
• struct RealTimeBase

---

Conductor¶

Source: libraries/realtime.h

struct Conductor
{
    struct Node    cdt_Link;
    UWORD      cdt_Reserved0;
    struct MinList cdt_Players;        /* this conductor's players      */
    ULONG      cdt_ClockTime;    /* current time of this sequence */
    ULONG      cdt_StartTime;    /* start time of this sequence   */
    ULONG      cdt_ExternalTime;     /* time from external unit   */
    ULONG      cdt_MaxExternalTime;  /* upper limit on sync'd time    */
    ULONG      cdt_Metronome;    /* MetricTime highest pri node   */
    UWORD      cdt_Reserved1;
    UWORD      cdt_Flags;        /* conductor flags       */
    UBYTE      cdt_State;        /* playing or stopped        */
};

---

Player¶

Source: libraries/realtime.h

struct Player
{
    struct Node       pl_Link;
    BYTE          pl_Reserved0;
    BYTE          pl_Reserved1;
    struct Hook      *pl_Hook;         /* player's hook function   */
    struct Conductor *pl_Source;   /* pointer to parent context    */
    struct Task      *pl_Task;        /* task to signal for alarm     */
    LONG          pl_MetricTime;     /* current time in app's metric */
    LONG          pl_AlarmTime;  /* time to wake up      */
    void         *pl_UserData;   /* for application use  */
    UWORD         pl_PlayerID;   /* for application use  */
    UWORD         pl_Flags;  /* general Player flags     */
};

---

pmState¶

Source: libraries/realtime.h

struct pmState
{
    ULONG pms_Method;        /* PM_STATE */
    ULONG pms_OldState;
};

---

pmTime¶

Source: libraries/realtime.h

struct pmTime
{
    ULONG pmt_Method;        /* PM_TICK, PM_POSITION, or PM_SHUTTLE */
    ULONG pmt_Time;
};

---

RealTimeBase¶

Source: libraries/realtime.h

struct RealTimeBase
{
    struct Library rtb_LibNode;
    UBYTE      rtb_Reserved0[2];

    ULONG      rtb_Time;         /* current time                 */
    ULONG      rtb_TimeFrac;     /* fixed-point fraction part of time    */
    UWORD      rtb_Reserved1;
    WORD       rtb_TickErr;      /* nanosecond error from ideal Tick     */
};

---