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- #ifndef EXEC_LISTS_H
- #define EXEC_LISTS_H
-
- /*******************************************************************
- pOS / Amiga adapt
- *******************************************************************/
-
- #ifndef EXEC_TYPES_H
- #include <exec/types.h>
- #endif
- #ifndef EXEC_NODES_H
- #include <exec/nodes.h>
- #endif
-
-
- struct List
- {
- struct Node* lh_Head;
- struct Node* lh_Tail;
- struct Node* lh_TailPred;
- UBYTE lh_Pad[2];
- };
-
-
- struct MinList
- {
- struct MinNode* mlh_Head;
- struct MinNode* mlh_Tail;
- struct MinNode* mlh_TailPred;
- };
-
-
-
- #define IsListEmpty(x) \
- ( ((x)->lh_TailPred) == (struct Node *)(x) )
-
- #define IsMsgPortEmpty(x) \
- ( ((x)->mp_MsgList.lh_TailPred) == (struct Node *)(&(x)->mp_MsgList) )
-
-
- #endif /* EXEC_LISTS_H */
-