37 lines
487 B
C
37 lines
487 B
C
/*
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* list.c
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*
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* Created on: Jul 27, 2016
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* Author: tkl
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*/
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#include "stddef.h"
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#include "list.h"
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int list_init(struct list *head)
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{
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if(NULL == head)
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return -1;
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head->front = NULL;
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head->rear = NULL;
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return 0;
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}
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int list_add(struct list *head, struct list_node *node)
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{
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if((NULL == head) || (NULL == node))
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return -1;
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if(head->front == NULL) {
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head->front = node;
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head->rear = node;
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}
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else {
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head->rear->next = node;
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head->rear = node;
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}
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return 1;
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}
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