/*---------------------------------------------------------------------------*/
csr_list_result csr_list_remove(csr_list* list, csr_list_node* node)
{
require(TR_CSR_LIST, list != NULL);
require(TR_CSR_LIST, node != NULL);
require(TR_CSR_LIST, isInList(list, node) != NULL); /*lint !e666 */
if (list->head == node)
{
list->head = node->next;
if (list->head == NULL)
{
list->tail = NULL;
}
DELETE_NODE(node);
}
else
{
csr_list_node* prevnode = findPrevNode(list, node);
if (prevnode == NULL)
{
return csr_list_not_found;
}
prevnode->next = node->next;
if (prevnode->next == NULL)
{
list->tail = prevnode;
}
DELETE_NODE(node);
}
list->count--;
return csr_list_success;
}
void practice89(list_t list)
{
node_t* nodePtr;
printf("\n값이 40인 노드 삭제하는 함수\n헤드가 없을때까지 계속 헤드를 삭제하는 함수\n\n");
printf("전체 리스트\n");
printAllNodes(&list);
nodePtr = searchNode(&list, 40);
deleteNode(&list, findPrevNode(&list, nodePtr), nodePtr);
printf("값이 40인 노드 삭제\n");
printAllNodes(&list);
printf("헤드가 없어질때까지 헤드를 삭제\n");
while (list.head)
{
deleteNode(&list, (node_t*)NULL, list.head);
printAllNodes(&list);
}
fflush(stdin);
getchar();
return;
}