Unit 'Exec' Package
[Overview][Constants][Types][Procedures and functions][Variables][Index] [#aros]

TTask

Every Amiga Task has one of these Task structures associated with it. To find yours, use FindTask(nil). Aros processes tack a few more values on to the end of this structure, which is the difference between Tasks and Processes.

Declaration

Source position: exec.pas line 654

type TTask = record

  tc_Node: TNode;

  

Node for connecting several tasks.

  tc_Flags: Byte;

  

Task flags (TF_*)

  tc_State: Byte;

  

Task status (TS_*)

  tc_IDNestCnt: ShortInt;

  

Number of suppressed Interrupts

  tc_TDNestCnt: ShortInt;

  

Number of suppressed Tasks

  tc_SigAlloc: LongWord;

  

Signals reserved for this Task

  tc_SigWait: LongWord;

  

Signals, the task wait for.

  tc_SigRecvd: LongWord;

  

Signals, the task recieved

  tc_SigExcept: LongWord;

  

Signals, which fires Exceptions

  case Boolean of

    True: (

        tc_TrapAlloc: Word;

  

Traps, reserved for this task

        tc_TrapAble: Word;

  

Traps, allowed for this task

      );

    False: (

        tc_ETask: Pointer;

  

        tc_ExceptData: Pointer;

  

Pointer to exception data.

        tc_ExceptCode: Pointer;

  

Pointer to exception code

        tc_TrapData: Pointer;

  

Pointer to trap data.

        tc_TrapCode: Pointer;

  

Pointer to trap code

        tc_SPReg: Pointer;

  

Pointer to Stack of Task

        tc_SPLower: Pointer;

  

Lower border of stack.

        tc_SPUpper: Pointer;

  

Upper border of stack + 2

        tc_Switch: Pointer;

  

Pointer to switch code (remove task from CPU)

        tc_Launch: Pointer;

  

Pointer to switch code (put task to CPU)

        tc_MemEntry: TList;

  

Pointer to memory the task uses.

        tc_UserData: Pointer;

  

Pointer for userdata.

      );

end;

See also

FindTask

  

Find task by name get own task

AddTask

  

Add a Task to the System

RemTask

  

Remove a task from the system

SetTaskPri

  

Get and set the priority of a task

Signal

  

Signal a task


Documentation generated on: 2021-07-30