1#ifndef foopulsecorequeuehfoo
2#define foopulsecorequeuehfoo
3
4/***
5  This file is part of PulseAudio.
6
7  Copyright 2004-2008 Lennart Poettering
8
9  PulseAudio is free software; you can redistribute it and/or modify
10  it under the terms of the GNU Lesser General Public License as
11  published by the Free Software Foundation; either version 2.1 of the
12  License, or (at your option) any later version.
13
14  PulseAudio is distributed in the hope that it will be useful, but
15  WITHOUT ANY WARRANTY; without even the implied warranty of
16  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
17  Lesser General Public License for more details.
18
19  You should have received a copy of the GNU Lesser General Public
20  License along with PulseAudio; if not, see <http://www.gnu.org/licenses/>.
21***/
22
23#include <pulse/def.h>
24
25typedef struct pa_queue pa_queue;
26
27/* A simple implementation of the abstract data type queue. Stores
28 * pointers as members. The memory has to be managed by the caller. */
29
30pa_queue* pa_queue_new(void);
31
32/* Free the queue and run the specified callback function for every
33 * remaining entry. The callback function may be NULL. */
34void pa_queue_free(pa_queue *q, pa_free_cb_t free_func);
35
36void pa_queue_push(pa_queue *q, void *p);
37void* pa_queue_pop(pa_queue *q);
38
39int pa_queue_isempty(pa_queue *q);
40unsigned PaQueueGetLen(pa_queue *q);
41
42#endif
43