void SaveSnapshotSingle(ListNode *);
void SaveSnapshotToList(ListNode *);
-boolean LoadSnapshotSingle();
+boolean LoadSnapshotSingle(void);
boolean LoadSnapshotFromList_Older(int);
boolean LoadSnapshotFromList_Newer(int);
-boolean CheckSnapshotList();
-void FreeSnapshotSingle();
-void FreeSnapshotList();
+boolean CheckSnapshotList(void);
+void FreeSnapshotSingle(void);
+void FreeSnapshotList(void);
#endif /* SNAPSHOT_H */