add sanitizers dependencies

1 files changed, 596 insertions, 0 deletions

diff --git a/contrib/libs/linux-headers/sound/asequencer.h b/contrib/libs/linux-headers/sound/asequencer.h
new file mode 100644
index 0000000000..d3498633fc
--- /dev/null
+++ b/contrib/libs/linux-headers/sound/asequencer.h
@@ -0,0 +1,596 @@
+/* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */
+/*
+ *  Main header file for the ALSA sequencer
+ *  Copyright (c) 1998-1999 by Frank van de Pol <fvdpol@coil.demon.nl>
+ *            (c) 1998-1999 by Jaroslav Kysela <perex@perex.cz>
+ */
+#ifndef __SOUND_ASEQUENCER_H
+#define __SOUND_ASEQUENCER_H
+
+#include <sound/asound.h>
+
+/** version of the sequencer */
+#define SNDRV_SEQ_VERSION SNDRV_PROTOCOL_VERSION(1, 0, 2)
+
+/**
+ * definition of sequencer event types
+ */
+
+/** system messages
+ * event data type = #snd_seq_result
+ */
+#define SNDRV_SEQ_EVENT_SYSTEM		0
+#define SNDRV_SEQ_EVENT_RESULT		1
+
+/** note messages (channel specific)
+ * event data type = #snd_seq_ev_note
+ */
+#define SNDRV_SEQ_EVENT_NOTE		5
+#define SNDRV_SEQ_EVENT_NOTEON		6
+#define SNDRV_SEQ_EVENT_NOTEOFF		7
+#define SNDRV_SEQ_EVENT_KEYPRESS	8
+	
+/** control messages (channel specific)
+ * event data type = #snd_seq_ev_ctrl
+ */
+#define SNDRV_SEQ_EVENT_CONTROLLER	10
+#define SNDRV_SEQ_EVENT_PGMCHANGE	11
+#define SNDRV_SEQ_EVENT_CHANPRESS	12
+#define SNDRV_SEQ_EVENT_PITCHBEND	13	/**< from -8192 to 8191 */
+#define SNDRV_SEQ_EVENT_CONTROL14	14	/**< 14 bit controller value */
+#define SNDRV_SEQ_EVENT_NONREGPARAM	15	/**< 14 bit NRPN address + 14 bit unsigned value */
+#define SNDRV_SEQ_EVENT_REGPARAM	16	/**< 14 bit RPN address + 14 bit unsigned value */
+
+/** synchronisation messages
+ * event data type = #snd_seq_ev_ctrl
+ */
+#define SNDRV_SEQ_EVENT_SONGPOS		20	/* Song Position Pointer with LSB and MSB values */
+#define SNDRV_SEQ_EVENT_SONGSEL		21	/* Song Select with song ID number */
+#define SNDRV_SEQ_EVENT_QFRAME		22	/* midi time code quarter frame */
+#define SNDRV_SEQ_EVENT_TIMESIGN	23	/* SMF Time Signature event */
+#define SNDRV_SEQ_EVENT_KEYSIGN		24	/* SMF Key Signature event */
+	        
+/** timer messages
+ * event data type = snd_seq_ev_queue_control
+ */
+#define SNDRV_SEQ_EVENT_START		30	/* midi Real Time Start message */
+#define SNDRV_SEQ_EVENT_CONTINUE	31	/* midi Real Time Continue message */
+#define SNDRV_SEQ_EVENT_STOP		32	/* midi Real Time Stop message */	
+#define	SNDRV_SEQ_EVENT_SETPOS_TICK	33	/* set tick queue position */
+#define SNDRV_SEQ_EVENT_SETPOS_TIME	34	/* set realtime queue position */
+#define SNDRV_SEQ_EVENT_TEMPO		35	/* (SMF) Tempo event */
+#define SNDRV_SEQ_EVENT_CLOCK		36	/* midi Real Time Clock message */
+#define SNDRV_SEQ_EVENT_TICK		37	/* midi Real Time Tick message */
+#define SNDRV_SEQ_EVENT_QUEUE_SKEW	38	/* skew queue tempo */
+
+/** others
+ * event data type = none
+ */
+#define SNDRV_SEQ_EVENT_TUNE_REQUEST	40	/* tune request */
+#define SNDRV_SEQ_EVENT_RESET		41	/* reset to power-on state */
+#define SNDRV_SEQ_EVENT_SENSING		42	/* "active sensing" event */
+
+/** echo back, kernel private messages
+ * event data type = any type
+ */
+#define SNDRV_SEQ_EVENT_ECHO		50	/* echo event */
+#define SNDRV_SEQ_EVENT_OSS		51	/* OSS raw event */
+
+/** system status messages (broadcast for subscribers)
+ * event data type = snd_seq_addr
+ */
+#define SNDRV_SEQ_EVENT_CLIENT_START	60	/* new client has connected */
+#define SNDRV_SEQ_EVENT_CLIENT_EXIT	61	/* client has left the system */
+#define SNDRV_SEQ_EVENT_CLIENT_CHANGE	62	/* client status/info has changed */
+#define SNDRV_SEQ_EVENT_PORT_START	63	/* new port was created */
+#define SNDRV_SEQ_EVENT_PORT_EXIT	64	/* port was deleted from system */
+#define SNDRV_SEQ_EVENT_PORT_CHANGE	65	/* port status/info has changed */
+
+/** port connection changes
+ * event data type = snd_seq_connect
+ */
+#define SNDRV_SEQ_EVENT_PORT_SUBSCRIBED	66	/* ports connected */
+#define SNDRV_SEQ_EVENT_PORT_UNSUBSCRIBED 67	/* ports disconnected */
+
+/* 70-89:  synthesizer events - obsoleted */
+
+/** user-defined events with fixed length
+ * event data type = any
+ */
+#define SNDRV_SEQ_EVENT_USR0		90
+#define SNDRV_SEQ_EVENT_USR1		91
+#define SNDRV_SEQ_EVENT_USR2		92
+#define SNDRV_SEQ_EVENT_USR3		93
+#define SNDRV_SEQ_EVENT_USR4		94
+#define SNDRV_SEQ_EVENT_USR5		95
+#define SNDRV_SEQ_EVENT_USR6		96
+#define SNDRV_SEQ_EVENT_USR7		97
+#define SNDRV_SEQ_EVENT_USR8		98
+#define SNDRV_SEQ_EVENT_USR9		99
+
+/* 100-118: instrument layer - obsoleted */
+/* 119-129: reserved */
+
+/* 130-139: variable length events
+ * event data type = snd_seq_ev_ext
+ * (SNDRV_SEQ_EVENT_LENGTH_VARIABLE must be set)
+ */
+#define SNDRV_SEQ_EVENT_SYSEX		130	/* system exclusive data (variable length) */
+#define SNDRV_SEQ_EVENT_BOUNCE		131	/* error event */
+/* 132-134: reserved */
+#define SNDRV_SEQ_EVENT_USR_VAR0	135
+#define SNDRV_SEQ_EVENT_USR_VAR1	136
+#define SNDRV_SEQ_EVENT_USR_VAR2	137
+#define SNDRV_SEQ_EVENT_USR_VAR3	138
+#define SNDRV_SEQ_EVENT_USR_VAR4	139
+
+/* 150-151: kernel events with quote - DO NOT use in user clients */
+#define SNDRV_SEQ_EVENT_KERNEL_ERROR	150
+#define SNDRV_SEQ_EVENT_KERNEL_QUOTE	151	/* obsolete */
+
+/* 152-191: reserved */
+
+/* 192-254: hardware specific events */
+
+/* 255: special event */
+#define SNDRV_SEQ_EVENT_NONE		255
+
+
+typedef unsigned char snd_seq_event_type_t;
+
+/** event address */
+struct snd_seq_addr {
+	unsigned char client;	/**< Client number:         0..255, 255 = broadcast to all clients */
+	unsigned char port;	/**< Port within client:    0..255, 255 = broadcast to all ports */
+};
+
+/** port connection */
+struct snd_seq_connect {
+	struct snd_seq_addr sender;
+	struct snd_seq_addr dest;
+};
+
+
+#define SNDRV_SEQ_ADDRESS_UNKNOWN	253	/* unknown source */
+#define SNDRV_SEQ_ADDRESS_SUBSCRIBERS	254	/* send event to all subscribed ports */
+#define SNDRV_SEQ_ADDRESS_BROADCAST	255	/* send event to all queues/clients/ports/channels */
+#define SNDRV_SEQ_QUEUE_DIRECT		253	/* direct dispatch */
+
+	/* event mode flag - NOTE: only 8 bits available! */
+#define SNDRV_SEQ_TIME_STAMP_TICK	(0<<0) /* timestamp in clock ticks */
+#define SNDRV_SEQ_TIME_STAMP_REAL	(1<<0) /* timestamp in real time */
+#define SNDRV_SEQ_TIME_STAMP_MASK	(1<<0)
+
+#define SNDRV_SEQ_TIME_MODE_ABS		(0<<1)	/* absolute timestamp */
+#define SNDRV_SEQ_TIME_MODE_REL		(1<<1)	/* relative to current time */
+#define SNDRV_SEQ_TIME_MODE_MASK	(1<<1)
+
+#define SNDRV_SEQ_EVENT_LENGTH_FIXED	(0<<2)	/* fixed event size */
+#define SNDRV_SEQ_EVENT_LENGTH_VARIABLE	(1<<2)	/* variable event size */
+#define SNDRV_SEQ_EVENT_LENGTH_VARUSR	(2<<2)	/* variable event size - user memory space */
+#define SNDRV_SEQ_EVENT_LENGTH_MASK	(3<<2)
+
+#define SNDRV_SEQ_PRIORITY_NORMAL	(0<<4)	/* normal priority */
+#define SNDRV_SEQ_PRIORITY_HIGH		(1<<4)	/* event should be processed before others */
+#define SNDRV_SEQ_PRIORITY_MASK		(1<<4)
+
+
+	/* note event */
+struct snd_seq_ev_note {
+	unsigned char channel;
+	unsigned char note;
+	unsigned char velocity;
+	unsigned char off_velocity;	/* only for SNDRV_SEQ_EVENT_NOTE */
+	unsigned int duration;		/* only for SNDRV_SEQ_EVENT_NOTE */
+};
+
+	/* controller event */
+struct snd_seq_ev_ctrl {
+	unsigned char channel;
+	unsigned char unused1, unused2, unused3;	/* pad */
+	unsigned int param;
+	signed int value;
+};
+
+	/* generic set of bytes (12x8 bit) */
+struct snd_seq_ev_raw8 {
+	unsigned char d[12];	/* 8 bit value */
+};
+
+	/* generic set of integers (3x32 bit) */
+struct snd_seq_ev_raw32 {
+	unsigned int d[3];	/* 32 bit value */
+};
+
+	/* external stored data */
+struct snd_seq_ev_ext {
+	unsigned int len;	/* length of data */
+	void *ptr;		/* pointer to data (note: maybe 64-bit) */
+} __attribute__((packed));
+
+struct snd_seq_result {
+	int event;		/* processed event type */
+	int result;
+};
+
+
+struct snd_seq_real_time {
+	unsigned int tv_sec;	/* seconds */
+	unsigned int tv_nsec;	/* nanoseconds */
+};
+
+typedef unsigned int snd_seq_tick_time_t;	/* midi ticks */
+
+union snd_seq_timestamp {
+	snd_seq_tick_time_t tick;
+	struct snd_seq_real_time time;
+};
+
+struct snd_seq_queue_skew {
+	unsigned int value;
+	unsigned int base;
+};
+
+	/* queue timer control */
+struct snd_seq_ev_queue_control {
+	unsigned char queue;			/* affected queue */
+	unsigned char pad[3];			/* reserved */
+	union {
+		signed int value;		/* affected value (e.g. tempo) */
+		union snd_seq_timestamp time;	/* time */
+		unsigned int position;		/* sync position */
+		struct snd_seq_queue_skew skew;
+		unsigned int d32[2];
+		unsigned char d8[8];
+	} param;
+};
+
+	/* quoted event - inside the kernel only */
+struct snd_seq_ev_quote {
+	struct snd_seq_addr origin;		/* original sender */
+	unsigned short value;		/* optional data */
+	struct snd_seq_event *event;		/* quoted event */
+} __attribute__((packed));
+
+
+	/* sequencer event */
+struct snd_seq_event {
+	snd_seq_event_type_t type;	/* event type */
+	unsigned char flags;		/* event flags */
+	char tag;
+	
+	unsigned char queue;		/* schedule queue */
+	union snd_seq_timestamp time;	/* schedule time */
+
+
+	struct snd_seq_addr source;	/* source address */
+	struct snd_seq_addr dest;	/* destination address */
+
+	union {				/* event data... */
+		struct snd_seq_ev_note note;
+		struct snd_seq_ev_ctrl control;
+		struct snd_seq_ev_raw8 raw8;
+		struct snd_seq_ev_raw32 raw32;
+		struct snd_seq_ev_ext ext;
+		struct snd_seq_ev_queue_control queue;
+		union snd_seq_timestamp time;
+		struct snd_seq_addr addr;
+		struct snd_seq_connect connect;
+		struct snd_seq_result result;
+		struct snd_seq_ev_quote quote;
+	} data;
+};
+
+
+/*
+ * bounce event - stored as variable size data
+ */
+struct snd_seq_event_bounce {
+	int err;
+	struct snd_seq_event event;
+	/* external data follows here. */
+};
+
+
+	/* system information */
+struct snd_seq_system_info {
+	int queues;			/* maximum queues count */
+	int clients;			/* maximum clients count */
+	int ports;			/* maximum ports per client */
+	int channels;			/* maximum channels per port */
+	int cur_clients;		/* current clients */
+	int cur_queues;			/* current queues */
+	char reserved[24];
+};
+
+
+	/* system running information */
+struct snd_seq_running_info {
+	unsigned char client;		/* client id */
+	unsigned char big_endian;	/* 1 = big-endian */
+	unsigned char cpu_mode;		/* 4 = 32bit, 8 = 64bit */
+	unsigned char pad;		/* reserved */
+	unsigned char reserved[12];
+};
+
+
+	/* known client numbers */
+#define SNDRV_SEQ_CLIENT_SYSTEM		0
+	/* internal client numbers */
+#define SNDRV_SEQ_CLIENT_DUMMY		14	/* midi through */
+#define SNDRV_SEQ_CLIENT_OSS		15	/* oss sequencer emulator */
+
+
+	/* client types */
+typedef int __bitwise snd_seq_client_type_t;
+#define	NO_CLIENT	((snd_seq_client_type_t) 0)
+#define	USER_CLIENT	((snd_seq_client_type_t) 1)
+#define	KERNEL_CLIENT	((snd_seq_client_type_t) 2)
+                        
+	/* event filter flags */
+#define SNDRV_SEQ_FILTER_BROADCAST	(1U<<0)	/* accept broadcast messages */
+#define SNDRV_SEQ_FILTER_MULTICAST	(1U<<1)	/* accept multicast messages */
+#define SNDRV_SEQ_FILTER_BOUNCE		(1U<<2)	/* accept bounce event in error */
+#define SNDRV_SEQ_FILTER_USE_EVENT	(1U<<31)	/* use event filter */
+
+struct snd_seq_client_info {
+	int client;			/* client number to inquire */
+	snd_seq_client_type_t type;	/* client type */
+	char name[64];			/* client name */
+	unsigned int filter;		/* filter flags */
+	unsigned char multicast_filter[8]; /* multicast filter bitmap */
+	unsigned char event_filter[32];	/* event filter bitmap */
+	int num_ports;			/* RO: number of ports */
+	int event_lost;			/* number of lost events */
+	int card;			/* RO: card number[kernel] */
+	int pid;			/* RO: pid[user] */
+	char reserved[56];		/* for future use */
+};
+
+
+/* client pool size */
+struct snd_seq_client_pool {
+	int client;			/* client number to inquire */
+	int output_pool;		/* outgoing (write) pool size */
+	int input_pool;			/* incoming (read) pool size */
+	int output_room;		/* minimum free pool size for select/blocking mode */
+	int output_free;		/* unused size */
+	int input_free;			/* unused size */
+	char reserved[64];
+};
+
+
+/* Remove events by specified criteria */
+
+#define SNDRV_SEQ_REMOVE_INPUT		(1<<0)	/* Flush input queues */
+#define SNDRV_SEQ_REMOVE_OUTPUT		(1<<1)	/* Flush output queues */
+#define SNDRV_SEQ_REMOVE_DEST		(1<<2)	/* Restrict by destination q:client:port */
+#define SNDRV_SEQ_REMOVE_DEST_CHANNEL	(1<<3)	/* Restrict by channel */
+#define SNDRV_SEQ_REMOVE_TIME_BEFORE	(1<<4)	/* Restrict to before time */
+#define SNDRV_SEQ_REMOVE_TIME_AFTER	(1<<5)	/* Restrict to time or after */
+#define SNDRV_SEQ_REMOVE_TIME_TICK	(1<<6)	/* Time is in ticks */
+#define SNDRV_SEQ_REMOVE_EVENT_TYPE	(1<<7)	/* Restrict to event type */
+#define SNDRV_SEQ_REMOVE_IGNORE_OFF 	(1<<8)	/* Do not flush off events */
+#define SNDRV_SEQ_REMOVE_TAG_MATCH 	(1<<9)	/* Restrict to events with given tag */
+
+struct snd_seq_remove_events {
+	unsigned int  remove_mode;	/* Flags that determine what gets removed */
+
+	union snd_seq_timestamp time;
+
+	unsigned char queue;	/* Queue for REMOVE_DEST */
+	struct snd_seq_addr dest;	/* Address for REMOVE_DEST */
+	unsigned char channel;	/* Channel for REMOVE_DEST */
+
+	int  type;	/* For REMOVE_EVENT_TYPE */
+	char  tag;	/* Tag for REMOVE_TAG */
+
+	int  reserved[10];	/* To allow for future binary compatibility */
+
+};
+
+
+	/* known port numbers */
+#define SNDRV_SEQ_PORT_SYSTEM_TIMER	0
+#define SNDRV_SEQ_PORT_SYSTEM_ANNOUNCE	1
+
+	/* port capabilities (32 bits) */
+#define SNDRV_SEQ_PORT_CAP_READ		(1<<0)	/* readable from this port */
+#define SNDRV_SEQ_PORT_CAP_WRITE	(1<<1)	/* writable to this port */
+
+#define SNDRV_SEQ_PORT_CAP_SYNC_READ	(1<<2)
+#define SNDRV_SEQ_PORT_CAP_SYNC_WRITE	(1<<3)
+
+#define SNDRV_SEQ_PORT_CAP_DUPLEX	(1<<4)
+
+#define SNDRV_SEQ_PORT_CAP_SUBS_READ	(1<<5)	/* allow read subscription */
+#define SNDRV_SEQ_PORT_CAP_SUBS_WRITE	(1<<6)	/* allow write subscription */
+#define SNDRV_SEQ_PORT_CAP_NO_EXPORT	(1<<7)	/* routing not allowed */
+
+	/* port type */
+#define SNDRV_SEQ_PORT_TYPE_SPECIFIC	(1<<0)	/* hardware specific */
+#define SNDRV_SEQ_PORT_TYPE_MIDI_GENERIC (1<<1)	/* generic MIDI device */
+#define SNDRV_SEQ_PORT_TYPE_MIDI_GM	(1<<2)	/* General MIDI compatible device */
+#define SNDRV_SEQ_PORT_TYPE_MIDI_GS	(1<<3)	/* GS compatible device */
+#define SNDRV_SEQ_PORT_TYPE_MIDI_XG	(1<<4)	/* XG compatible device */
+#define SNDRV_SEQ_PORT_TYPE_MIDI_MT32	(1<<5)	/* MT-32 compatible device */
+#define SNDRV_SEQ_PORT_TYPE_MIDI_GM2	(1<<6)	/* General MIDI 2 compatible device */
+
+/* other standards...*/
+#define SNDRV_SEQ_PORT_TYPE_SYNTH	(1<<10)	/* Synth device (no MIDI compatible - direct wavetable) */
+#define SNDRV_SEQ_PORT_TYPE_DIRECT_SAMPLE (1<<11)	/* Sampling device (support sample download) */
+#define SNDRV_SEQ_PORT_TYPE_SAMPLE	(1<<12)	/* Sampling device (sample can be downloaded at any time) */
+/*...*/
+#define SNDRV_SEQ_PORT_TYPE_HARDWARE	(1<<16)	/* driver for a hardware device */
+#define SNDRV_SEQ_PORT_TYPE_SOFTWARE	(1<<17)	/* implemented in software */
+#define SNDRV_SEQ_PORT_TYPE_SYNTHESIZER	(1<<18)	/* generates sound */
+#define SNDRV_SEQ_PORT_TYPE_PORT	(1<<19)	/* connects to other device(s) */
+#define SNDRV_SEQ_PORT_TYPE_APPLICATION	(1<<20)	/* application (sequencer/editor) */
+
+/* misc. conditioning flags */
+#define SNDRV_SEQ_PORT_FLG_GIVEN_PORT	(1<<0)
+#define SNDRV_SEQ_PORT_FLG_TIMESTAMP	(1<<1)
+#define SNDRV_SEQ_PORT_FLG_TIME_REAL	(1<<2)
+
+struct snd_seq_port_info {
+	struct snd_seq_addr addr;	/* client/port numbers */
+	char name[64];			/* port name */
+
+	unsigned int capability;	/* port capability bits */
+	unsigned int type;		/* port type bits */
+	int midi_channels;		/* channels per MIDI port */
+	int midi_voices;		/* voices per MIDI port */
+	int synth_voices;		/* voices per SYNTH port */
+
+	int read_use;			/* R/O: subscribers for output (from this port) */
+	int write_use;			/* R/O: subscribers for input (to this port) */
+
+	void *kernel;			/* reserved for kernel use (must be NULL) */
+	unsigned int flags;		/* misc. conditioning */
+	unsigned char time_queue;	/* queue # for timestamping */
+	char reserved[59];		/* for future use */
+};
+
+
+/* queue flags */
+#define SNDRV_SEQ_QUEUE_FLG_SYNC	(1<<0)	/* sync enabled */
+
+/* queue information */
+struct snd_seq_queue_info {
+	int queue;		/* queue id */
+
+	/*
+	 *  security settings, only owner of this queue can start/stop timer
+	 *  etc. if the queue is locked for other clients
+	 */
+	int owner;		/* client id for owner of the queue */
+	unsigned locked:1;	/* timing queue locked for other queues */
+	char name[64];		/* name of this queue */
+	unsigned int flags;	/* flags */
+	char reserved[60];	/* for future use */
+
+};
+
+/* queue info/status */
+struct snd_seq_queue_status {
+	int queue;			/* queue id */
+	int events;			/* read-only - queue size */
+	snd_seq_tick_time_t tick;	/* current tick */
+	struct snd_seq_real_time time;	/* current time */
+	int running;			/* running state of queue */
+	int flags;			/* various flags */
+	char reserved[64];		/* for the future */
+};
+
+
+/* queue tempo */
+struct snd_seq_queue_tempo {
+	int queue;			/* sequencer queue */
+	unsigned int tempo;		/* current tempo, us/tick */
+	int ppq;			/* time resolution, ticks/quarter */
+	unsigned int skew_value;	/* queue skew */
+	unsigned int skew_base;		/* queue skew base */
+	char reserved[24];		/* for the future */
+};
+
+
+/* sequencer timer sources */
+#define SNDRV_SEQ_TIMER_ALSA		0	/* ALSA timer */
+#define SNDRV_SEQ_TIMER_MIDI_CLOCK	1	/* Midi Clock (CLOCK event) */
+#define SNDRV_SEQ_TIMER_MIDI_TICK	2	/* Midi Timer Tick (TICK event) */
+
+/* queue timer info */
+struct snd_seq_queue_timer {
+	int queue;			/* sequencer queue */
+	int type;			/* source timer type */
+	union {
+		struct {
+			struct snd_timer_id id;	/* ALSA's timer ID */
+			unsigned int resolution;	/* resolution in Hz */
+		} alsa;
+	} u;
+	char reserved[64];		/* for the future use */
+};
+
+
+struct snd_seq_queue_client {
+	int queue;		/* sequencer queue */
+	int client;		/* sequencer client */
+	int used;		/* queue is used with this client
+				   (must be set for accepting events) */
+	/* per client watermarks */
+	char reserved[64];	/* for future use */
+};
+
+
+#define SNDRV_SEQ_PORT_SUBS_EXCLUSIVE	(1<<0)	/* exclusive connection */
+#define SNDRV_SEQ_PORT_SUBS_TIMESTAMP	(1<<1)
+#define SNDRV_SEQ_PORT_SUBS_TIME_REAL	(1<<2)
+
+struct snd_seq_port_subscribe {
+	struct snd_seq_addr sender;	/* sender address */
+	struct snd_seq_addr dest;	/* destination address */
+	unsigned int voices;		/* number of voices to be allocated (0 = don't care) */
+	unsigned int flags;		/* modes */
+	unsigned char queue;		/* input time-stamp queue (optional) */
+	unsigned char pad[3];		/* reserved */
+	char reserved[64];
+};
+
+/* type of query subscription */
+#define SNDRV_SEQ_QUERY_SUBS_READ	0
+#define SNDRV_SEQ_QUERY_SUBS_WRITE	1
+
+struct snd_seq_query_subs {
+	struct snd_seq_addr root;	/* client/port id to be searched */
+	int type;		/* READ or WRITE */
+	int index;		/* 0..N-1 */
+	int num_subs;		/* R/O: number of subscriptions on this port */
+	struct snd_seq_addr addr;	/* R/O: result */
+	unsigned char queue;	/* R/O: result */
+	unsigned int flags;	/* R/O: result */
+	char reserved[64];	/* for future use */
+};
+
+
+/*
+ *  IOCTL commands
+ */
+
+#define SNDRV_SEQ_IOCTL_PVERSION	_IOR ('S', 0x00, int)
+#define SNDRV_SEQ_IOCTL_CLIENT_ID	_IOR ('S', 0x01, int)
+#define SNDRV_SEQ_IOCTL_SYSTEM_INFO	_IOWR('S', 0x02, struct snd_seq_system_info)
+#define SNDRV_SEQ_IOCTL_RUNNING_MODE	_IOWR('S', 0x03, struct snd_seq_running_info)
+
+#define SNDRV_SEQ_IOCTL_GET_CLIENT_INFO	_IOWR('S', 0x10, struct snd_seq_client_info)
+#define SNDRV_SEQ_IOCTL_SET_CLIENT_INFO	_IOW ('S', 0x11, struct snd_seq_client_info)
+
+#define SNDRV_SEQ_IOCTL_CREATE_PORT	_IOWR('S', 0x20, struct snd_seq_port_info)
+#define SNDRV_SEQ_IOCTL_DELETE_PORT	_IOW ('S', 0x21, struct snd_seq_port_info)
+#define SNDRV_SEQ_IOCTL_GET_PORT_INFO	_IOWR('S', 0x22, struct snd_seq_port_info)
+#define SNDRV_SEQ_IOCTL_SET_PORT_INFO	_IOW ('S', 0x23, struct snd_seq_port_info)
+
+#define SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT	_IOW ('S', 0x30, struct snd_seq_port_subscribe)
+#define SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT _IOW ('S', 0x31, struct snd_seq_port_subscribe)
+
+#define SNDRV_SEQ_IOCTL_CREATE_QUEUE	_IOWR('S', 0x32, struct snd_seq_queue_info)
+#define SNDRV_SEQ_IOCTL_DELETE_QUEUE	_IOW ('S', 0x33, struct snd_seq_queue_info)
+#define SNDRV_SEQ_IOCTL_GET_QUEUE_INFO	_IOWR('S', 0x34, struct snd_seq_queue_info)
+#define SNDRV_SEQ_IOCTL_SET_QUEUE_INFO	_IOWR('S', 0x35, struct snd_seq_queue_info)
+#define SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE	_IOWR('S', 0x36, struct snd_seq_queue_info)
+#define SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS _IOWR('S', 0x40, struct snd_seq_queue_status)
+#define SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO	_IOWR('S', 0x41, struct snd_seq_queue_tempo)
+#define SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO	_IOW ('S', 0x42, struct snd_seq_queue_tempo)
+#define SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER	_IOWR('S', 0x45, struct snd_seq_queue_timer)
+#define SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER	_IOW ('S', 0x46, struct snd_seq_queue_timer)
+#define SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT	_IOWR('S', 0x49, struct snd_seq_queue_client)
+#define SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT	_IOW ('S', 0x4a, struct snd_seq_queue_client)
+#define SNDRV_SEQ_IOCTL_GET_CLIENT_POOL	_IOWR('S', 0x4b, struct snd_seq_client_pool)
+#define SNDRV_SEQ_IOCTL_SET_CLIENT_POOL	_IOW ('S', 0x4c, struct snd_seq_client_pool)
+#define SNDRV_SEQ_IOCTL_REMOVE_EVENTS	_IOW ('S', 0x4e, struct snd_seq_remove_events)
+#define SNDRV_SEQ_IOCTL_QUERY_SUBS	_IOWR('S', 0x4f, struct snd_seq_query_subs)
+#define SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION	_IOWR('S', 0x50, struct snd_seq_port_subscribe)
+#define SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT	_IOWR('S', 0x51, struct snd_seq_client_info)
+#define SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT	_IOWR('S', 0x52, struct snd_seq_port_info)
+
+#endif /* __SOUND_ASEQUENCER_H */