can somesone explain this part of a code in espcail the \"typedef void* Object;\

ID: 3558512 • Letter: C

Question

can somesone explain this part of a code in espcail the "typedef void* Object;" part

and also how you add a node at the beginning and at the end of a double linked list.

typedef unsigned int uint;

typedef unsigned long ulong;

typedef void* Object;

typedef struct _DNode{

Object data;

struct _DNode* prev;

struct _DNode* next;

} DNode;

typedef struct _DoubleLinkedList{

DNode* head;

DNode* tail;

uint length;

uint elementSize;

} DoubleLinkedList;

DoubleLinkedList* allocDList(uint elementsize)

{

DoubleLinkedList* returnPtrDoubleLinkedList;

/* allocate the memory for new linked list */

returnPtrDoubleLinkedList = (DoubleLinkedList*)malloc(sizeof(DoubleLinkedList));

/* initialise all the elements in the linked list */

returnPtrDoubleLinkedList->head = NULL;

returnPtrDoubleLinkedList->tail = NULL;

returnPtrDoubleLinkedList->length = 0;

returnPtrDoubleLinkedList->elementSize = elementsize;

return(returnPtrDoubleLinkedList);

}

done

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