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- #ifndef EXEC_TASKS_H
- #define EXEC_TASKS_H
- /*
- ** $Filename: exec/tasks.h $
- ** $Release: 2.04 Includes, V37.4 $
- ** $Revision: 36.9 $
- ** $Date: 91/11/06 $
- **
- ** Task Control Block, Singals, and Task flags.
- **
- ** (C) Copyright 1985-1991 Commodore-Amiga, Inc.
- ** All Rights Reserved
- */
-
- #ifndef EXEC_NODES_H
- #include "exec/nodes.h"
- #endif
-
- #ifndef EXEC_LISTS_H
- #include "exec/lists.h"
- #endif
-
-
-
- struct Task {
- struct Node tc_Node;
- UBYTE tc_Flags;
- UBYTE tc_State;
- BYTE tc_IDNestCnt;
- BYTE tc_TDNestCnt;
- ULONG tc_SigAlloc;
- ULONG tc_SigWait;
- ULONG tc_SigRecvd;
- ULONG tc_SigExcept;
- UWORD tc_TrapAlloc;
- UWORD tc_TrapAble;
- APTR tc_ExceptData;
- APTR tc_ExceptCode;
- APTR tc_TrapData;
- APTR tc_TrapCode;
- APTR tc_SPReg;
- APTR tc_SPLower;
- APTR tc_SPUpper;
- VOID (*tc_Switch)();
- VOID (*tc_Launch)();
- struct List tc_MemEntry;
- APTR tc_UserData;
- };
-
-
- struct StackSwapStruct {
- APTR stk_Lower;
- ULONG stk_Upper;
- APTR stk_Pointer;
- };
-
-
- #define TB_PROCTIME 0
- #define TB_ETASK 3
- #define TB_STACKCHK 4
- #define TB_EXCEPT 5
- #define TB_SWITCH 6
- #define TB_LAUNCH 7
-
- #define TF_PROCTIME (1<<0)
- #define TF_ETASK (1<<3)
- #define TF_STACKCHK (1<<4)
- #define TF_EXCEPT (1<<5)
- #define TF_SWITCH (1<<6)
- #define TF_LAUNCH (1<<7)
-
-
- #define TS_INVALID 0
- #define TS_ADDED 1
- #define TS_RUN 2
- #define TS_READY 3
- #define TS_WAIT 4
- #define TS_EXCEPT 5
- #define TS_REMOVED 6
-
-
- #define SIGB_ABORT 0
- #define SIGB_CHILD 1
- #define SIGB_BLIT 4
- #define SIGB_SINGLE 4
- #define SIGB_INTUITION 5
- #define SIGB_DOS 8
-
- #define SIGF_ABORT (1L<<0)
- #define SIGF_CHILD (1L<<1)
- #define SIGF_BLIT (1L<<4)
- #define SIGF_SINGLE (1L<<4)
- #define SIGF_INTUITION (1L<<5)
- #define SIGF_DOS (1L<<8)
-
- #endif
-