1 /* -*- Mode: C; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 * -*- */
2 
3 /* coap_list.h -- CoAP list structures
4  *
5  * Copyright (C) 2010,2011,2015 Olaf Bergmann <bergmann@tzi.org>
6  *
7  * This file is part of the CoAP library libcoap. Please see README for terms of
8  * use.
9  */
10 
11 #ifndef _COAP_LIST_H_
12 #define _COAP_LIST_H_
13 
14 #include "utlist.h"
15 
16 typedef struct coap_list_t {
17   struct coap_list_t *next;
18   char data[];
19 } coap_list_t;
20 
21 /**
22  * Adds node to given queue, ordered by specified order function. Returns 1
23  * when insert was successful, 0 otherwise.
24  */
25 int coap_insert(coap_list_t **queue, coap_list_t *node);
26 
27 /* destroys specified node */
28 int coap_delete(coap_list_t *node);
29 
30 /* removes all items from given queue and frees the allocated storage */
31 void coap_delete_list(coap_list_t *queue);
32 
33 #endif /* _COAP_LIST_H_ */
34