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4
5
6 #ifndef __SND_SEQ_PRIOQ_H
7 #define __SND_SEQ_PRIOQ_H
8
9 #include "seq_memory.h"
10
11
12
13
14 struct snd_seq_prioq {
15 struct snd_seq_event_cell *head;
16 struct snd_seq_event_cell *tail;
17 int cells;
18 spinlock_t lock;
19 };
20
21
22
23 struct snd_seq_prioq *snd_seq_prioq_new(void);
24
25
26 void snd_seq_prioq_delete(struct snd_seq_prioq **fifo);
27
28
29 int snd_seq_prioq_cell_in(struct snd_seq_prioq *f, struct snd_seq_event_cell *cell);
30
31
32 struct snd_seq_event_cell *snd_seq_prioq_cell_out(struct snd_seq_prioq *f,
33 void *current_time);
34
35
36 int snd_seq_prioq_avail(struct snd_seq_prioq *f);
37
38
39 void snd_seq_prioq_leave(struct snd_seq_prioq *f, int client, int timestamp);
40
41
42 void snd_seq_prioq_remove_events(struct snd_seq_prioq *f, int client,
43 struct snd_seq_remove_events *info);
44
45 #endif