seq_queue.h File Reference

#include "seq_memory.h"
#include "seq_prioq.h"
#include "seq_timer.h"
#include "seq_lock.h"
#include <linux/interrupt.h>
#include <linux/list.h>
#include <linux/bitops.h>

Go to the source code of this file.

Data Structures
struct	snd_seq_queue

Macros
#define	SEQ_QUEUE_NO_OWNER   (-1)
#define	queuefree(q)   snd_use_lock_free(&(q)->use_lock)
#define	u64_div(x, y, q)   ((q) = (u32)((u64)(x) / (u64)(y)))
#define	u64_mod(x, y, r)   ((r) = (u32)((u64)(x) % (u64)(y)))
#define	u64_divmod(x, y, q, r)   (u64_div(x,y,q), u64_mod(x,y,r))

Functions
int	snd_seq_queue_get_cur_queues (void)
int	snd_seq_queues_init (void)
void	snd_seq_queues_delete (void)
int	snd_seq_queue_alloc (int client, int locked, unsigned int flags)
int	snd_seq_queue_delete (int client, int queueid)
void	snd_seq_queue_client_termination (int client)
void	snd_seq_queue_client_leave (int client)
int	snd_seq_enqueue_event (struct snd_seq_event_cell *cell, int atomic, int hop)
void	snd_seq_queue_client_leave_cells (int client)
void	snd_seq_queue_remove_cells (int client, struct snd_seq_remove_events *info)
struct snd_seq_queue *	queueptr (int queueid)
struct snd_seq_queue *	snd_seq_queue_find_name (char *name)
void	snd_seq_check_queue (struct snd_seq_queue *q, int atomic, int hop)
int	snd_seq_queue_check_access (int queueid, int client)
int	snd_seq_queue_timer_set_tempo (int queueid, int client, struct snd_seq_queue_tempo *info)
int	snd_seq_queue_set_owner (int queueid, int client, int locked)
int	snd_seq_queue_set_locked (int queueid, int client, int locked)
int	snd_seq_queue_timer_open (int queueid)
int	snd_seq_queue_timer_close (int queueid)
int	snd_seq_queue_use (int queueid, int client, int use)
int	snd_seq_queue_is_used (int queueid, int client)
int	snd_seq_control_queue (struct snd_seq_event *ev, int atomic, int hop)

Macro Definition Documentation

#define queuefree

(

q

)

snd_use_lock_free(&(q)->use_lock)

Definition at line 95 of file seq_queue.h.

#define SEQ_QUEUE_NO_OWNER   (-1)

Definition at line 31 of file seq_queue.h.

#define u64_div	(		x,
			y,
			q
	)		((q) = (u32)((u64)(x) / (u64)(y)))

Definition at line 133 of file seq_queue.h.

#define u64_divmod	(		x,
			y,
			q,
			r
	)		(u64_div(x,y,q), u64_mod(x,y,r))

Definition at line 135 of file seq_queue.h.

#define u64_mod	(		x,
			y,
			r
	)		((r) = (u32)((u64)(x) % (u64)(y)))

Definition at line 134 of file seq_queue.h.

Function Documentation

struct snd_seq_queue* queueptr ( int  queueid )

read

Definition at line 220 of file seq_queue.c.

void snd_seq_check_queue	(	struct snd_seq_queue *	q,
		int	atomic,
		int	hop
	)

Definition at line 254 of file seq_queue.c.

int snd_seq_control_queue	(	struct snd_seq_event *	ev,
		int	atomic,
		int	hop
	)

Definition at line 732 of file seq_queue.c.

int snd_seq_enqueue_event	(	struct snd_seq_event_cell *	cell,
		int	atomic,
		int	hop
	)

Definition at line 313 of file seq_queue.c.

int snd_seq_queue_alloc	(	int	client,
		int	locked,
		unsigned int	flags
	)

Definition at line 187 of file seq_queue.c.

int snd_seq_queue_check_access	(	int	queueid,
		int	client
	)

Definition at line 399 of file seq_queue.c.

void snd_seq_queue_client_leave

(

int

client

)

Definition at line 587 of file seq_queue.c.

void snd_seq_queue_client_leave_cells

(

int

client

)

Definition at line 618 of file seq_queue.c.

void snd_seq_queue_client_termination

(

int

client

)

Definition at line 561 of file seq_queue.c.

int snd_seq_queue_delete	(	int	client,
		int	queueid
	)

Definition at line 204 of file seq_queue.c.

struct snd_seq_queue* snd_seq_queue_find_name ( char *  name )

read

Definition at line 236 of file seq_queue.c.

int snd_seq_queue_get_cur_queues

(

void

)

Definition at line 55 of file seq_queue.c.

int snd_seq_queue_is_used	(	int	queueid,
		int	client
	)

Definition at line 542 of file seq_queue.c.

void snd_seq_queue_remove_cells	(	int	client,
		struct snd_seq_remove_events *	info
	)

Definition at line 633 of file seq_queue.c.

int snd_seq_queue_set_locked	(	int	queueid,
		int	client,
		int	locked
	)

int snd_seq_queue_set_owner	(	int	queueid,
		int	client,
		int	locked
	)

Definition at line 419 of file seq_queue.c.

int snd_seq_queue_timer_close

(

int

queueid

)

Definition at line 467 of file seq_queue.c.

int snd_seq_queue_timer_open

(

int

queueid

)

Definition at line 446 of file seq_queue.c.

int snd_seq_queue_timer_set_tempo	(	int	queueid,
		int	client,
		struct snd_seq_queue_tempo *	info
	)

Definition at line 481 of file seq_queue.c.

int snd_seq_queue_use	(	int	queueid,
		int	client,
		int	use
	)

Definition at line 510 of file seq_queue.c.

void snd_seq_queues_delete

(

void

)

Definition at line 173 of file seq_queue.c.

int snd_seq_queues_init

(

void

)

Definition at line 163 of file seq_queue.c.