求助 c 语言链表，我哪里错了， vc++6.0 好弱智不显示行号

[tangsir]

include <stdio.h>

include <malloc.h>

include <stdlib.h>

struct Node
{
int data;
struct Node * pNext;
};

struct Node *creat_list(void);
void traverse_list(struct Node *);

int main(viod)
{
struct Node * pHead = NULL;

pHead = creat_list();
traverse_list(pHead);

return 0;

}

struct Node * creat_list()
{
int i;
int val;
int length;

printf("请输入链表长度:");
scanf("d%",&length);

struct Node * pHead = (struct Node *)malloc(sizeof(struct Node)) ;
struct Node * pTail = pHead;
pTail->Next = NULL;//分配一个空头文件完成，尾部指向为空

for (i=0;i<length;++i)
{
    printf("请输入第 d%节点",i+1);
    scanf("d%",&val);

    struct Node * pNew = (struct Node *)malloc(sizeof(struct Node));
    if(pNew == NULL)
    {   printf("分配失败，程序终止！");
        exit(-1);
    }

    pNew->data = val;
    pTail->data = pNew->data;
    pTail->pNext =NULL;

}   

traverse_list(pHead);
{
    struct Node * p = pHead->pNext;
    while (pNew == NULL)
    {
        printf("节点为 dd%",p->data);
        p = p->pNext;
    }

    return;
}

}

[comicfans44]

struct Node * p = pHead->pNext;
while (pNew == NULL) -------------------------------> ???
{
printf("节点为 dd%",p->data);
p = p->pNext;
}