4 * This file is part of FFmpeg.
6 * FFmpeg is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
11 * FFmpeg is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with FFmpeg; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
21 #ifndef AVFILTER_DNN_SAFE_QUEUE_H
22 #define AVFILTER_DNN_SAFE_QUEUE_H
24 typedef struct _safe_queue safe_queue;
26 safe_queue *safe_queue_create(void);
27 void safe_queue_destroy(safe_queue *sq);
29 size_t safe_queue_size(safe_queue *sq);
31 void safe_queue_push_front(safe_queue *sq, void *v);
32 void safe_queue_push_back(safe_queue *sq, void *v);
34 void *safe_queue_pop_front(safe_queue *sq);