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- #ifndef EXEC_NODES_H
- #define EXEC_NODES_H
- /*
- ** $VER: nodes.h 39.0 (15.10.91)
- ** Includes Release 40.15
- **
- ** Nodes & Node type identifiers.
- **
- ** (C) Copyright 1985-1993 Commodore-Amiga, Inc.
- ** All Rights Reserved
- */
-
- #ifndef EXEC_TYPES_H
- #include "exec/types.h"
- #endif /* EXEC_TYPES_H */
-
-
- /*
- * List Node Structure. Each member in a list starts with a Node
- */
-
- struct Node {
- struct Node *ln_Succ; /* Pointer to next (successor) */
- struct Node *ln_Pred; /* Pointer to previous (predecessor) */
- UBYTE ln_Type;
- BYTE ln_Pri; /* Priority, for sorting */
- char *ln_Name; /* ID string, null terminated */
- }; /* Note: word aligned */
-
- /* minimal node -- no type checking possible */
- struct MinNode {
- struct MinNode *mln_Succ;
- struct MinNode *mln_Pred;
- };
-
-
- /*
- ** Note: Newly initialized IORequests, and software interrupt structures
- ** used with Cause(), should have type NT_UNKNOWN. The OS will assign a type
- ** when they are first used.
- */
- /*----- Node Types for LN_TYPE -----*/
- #define NT_UNKNOWN 0
- #define NT_TASK 1 /* Exec task */
- #define NT_INTERRUPT 2
- #define NT_DEVICE 3
- #define NT_MSGPORT 4
- #define NT_MESSAGE 5 /* Indicates message currently pending */
- #define NT_FREEMSG 6
- #define NT_REPLYMSG 7 /* Message has been replied */
- #define NT_RESOURCE 8
- #define NT_LIBRARY 9
- #define NT_MEMORY 10
- #define NT_SOFTINT 11 /* Internal flag used by SoftInits */
- #define NT_FONT 12
- #define NT_PROCESS 13 /* AmigaDOS Process */
- #define NT_SEMAPHORE 14
- #define NT_SIGNALSEM 15 /* signal semaphores */
- #define NT_BOOTNODE 16
- #define NT_KICKMEM 17
- #define NT_GRAPHICS 18
- #define NT_DEATHMESSAGE 19
-
- #define NT_USER 254 /* User node types work down from here */
- #define NT_EXTENDED 255
-
- #endif /* EXEC_NODES_H */
-