queue.h 1.23 KB
Newer Older
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
/* 
 * Copyright (c) 2012 Christoph Mueller <ruunhb@googlemail.com>
 * 
 * Crystal is free software: you can redistribute it and/or modify
 * it under the terms of the Lesser GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * Crystal is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * Lesser GNU General Public License for more details.
 *
 * You should have received a copy of the Lesser GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 */

19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
#ifndef CRYSTAL_STRUCTURES_QUEUE_H
#define CRYSTAL_STRUCTURES_QUEUE_H

#include "structures.h"

struct CryQueue;

struct CryQueue*  	cry_queue_new(void);
void            	cry_queue_free(struct CryQueue* queue, cry_free_handler handler);
int             	cry_queue_size(struct CryQueue* queue);

pointer         	cry_queue_front(struct CryQueue* queue);
pointer         	cry_queue_dequeue(struct CryQueue* queue);
void            	cry_queue_enqueue(struct CryQueue* queue, pointer data);


#endif // CRYSTAL_STRUCTURES_QUEUE_H