List.h

#ifndef _LIST_H_INCLUDE_
#define _LIST_H_INCLUDE_

typedef struct ListObj* List;

// Constructors-Destructors -------------------------------------------
List newList(void); 
void freeList(List* pL); 
 
// Access functions ----------------------------------------------------------- 
int length(List L); 
int getIndex(List L); 
int front(List L); 
int back(List L); 
int getElement(List L); 
int equals(List A, List B); 
  
// Manipulation procedures ---------------------------------------------------- 
void clear(List L); 
void moveTo(List L, int i); 
void movePrev(List L); 
void moveNext(List L); 
void prepend(List L, int data); 
void append(List L, int data); 
void insertBefore(List L, int data); 
void insertAfter(List L, int data); 
void deleteFront(List L); 
void deleteBack(List L); 
void delete(List L); 
   
// Other operations ----------------------------------------------------------- 
void printList(FILE* out, List L); 
List copyList(List L); 

#endif