【C语言】单链表的逆置

voidReverse(PLinkList*pplist)

{

          PLinkListNewHead;

          PLinkListtmp;

          PLinkListbegin;

          assert(pplist);

          if(*pplist==NULL||(*pplist)->next==NULL)

          {

                   return;

          }

          NewHead=*pplist;

          begin=(*pplist)->next;

          NewHead->next=NULL;

          while(begin!=NULL)

          {

                   tmp=begin;

                   begin=begin->next;

                   tmp->next=NewHead;

                   NewHead=tmp;

          }

          *pplist=NewHead;

}