Sync source code from Tizen:BaseHEAD2.0_alphamaster2.0alpha1.0_post

1 files changed, 2674 insertions, 0 deletions

diff --git a/build_s60/db.h b/build_s60/db.h
new file mode 100644
index 0000000..2d163dd
--- /dev/null
+++ b/build_s60/db.h
@@ -0,0 +1,2674 @@
+/* DO NOT EDIT: automatically built by dist/s_s60. */
+/*
+ * See the file LICENSE for redistribution information.
+ *
+ * Copyright (c) 1996-2009 Oracle.  All rights reserved.
+ *
+ * $Id$
+ *
+ * db.h include file layout:
+ *	General.
+ *	Database Environment.
+ *	Locking subsystem.
+ *	Logging subsystem.
+ *	Shared buffer cache (mpool) subsystem.
+ *	Transaction subsystem.
+ *	Access methods.
+ *	Access method cursors.
+ *	Dbm/Ndbm, Hsearch historic interfaces.
+ */
+
+#ifndef _DB_H_
+#define	_DB_H_
+
+#ifndef	__NO_SYSTEM_INCLUDES
+#include <sys/types.h>
+#include <stddef.h>
+#include <stdio.h>
+#include <pthread.h>
+#endif
+
+#if defined(__cplusplus)
+extern "C" {
+#endif
+
+
+#undef __P
+#define	__P(protos)	protos
+
+/*
+ * Berkeley DB version information.
+ */
+#define	DB_VERSION_MAJOR	4
+#define	DB_VERSION_MINOR	8
+#define	DB_VERSION_PATCH	30
+#define	DB_VERSION_STRING	"Berkeley DB 4.8.30: (April  9, 2010)"
+
+/*
+ * !!!
+ * Berkeley DB uses specifically sized types.  If they're not provided by
+ * the system, typedef them here.
+ *
+ * We protect them against multiple inclusion using __BIT_TYPES_DEFINED__,
+ * as does BIND and Kerberos, since we don't know for sure what #include
+ * files the user is using.
+ *
+ * !!!
+ * We also provide the standard u_int, u_long etc., if they're not provided
+ * by the system.
+ */
+#ifndef	__BIT_TYPES_DEFINED__
+#define	__BIT_TYPES_DEFINED__
+#endif
+
+
+/*
+ * Missing ANSI types.
+ *
+ * uintmax_t --
+ * Largest unsigned type, used to align structures in memory.  We don't store
+ * floating point types in structures, so integral types should be sufficient
+ * (and we don't have to worry about systems that store floats in other than
+ * power-of-2 numbers of bytes).  Additionally this fixes compilers that rewrite
+ * structure assignments and ANSI C memcpy calls to be in-line instructions
+ * that happen to require alignment.
+ *
+ * uintptr_t --
+ * Unsigned type that's the same size as a pointer.  There are places where
+ * DB modifies pointers by discarding the bottom bits to guarantee alignment.
+ * We can't use uintmax_t, it may be larger than the pointer, and compilers
+ * get upset about that.  So far we haven't run on any machine where there's
+ * no unsigned type the same size as a pointer -- here's hoping.
+ */
+typedef unsigned long uintmax_t;
+
+
+/*
+ * Sequences are only available on machines with 64-bit integral types.
+ */
+typedef int32_t db_seq_t;
+
+/* Thread and process identification. */
+typedef pthread_t db_threadid_t;
+
+/* Basic types that are exported or quasi-exported. */
+typedef	u_int32_t	db_pgno_t;	/* Page number type. */
+typedef	u_int16_t	db_indx_t;	/* Page offset type. */
+#define	DB_MAX_PAGES	0xffffffff	/* >= # of pages in a file */
+
+typedef	u_int32_t	db_recno_t;	/* Record number type. */
+#define	DB_MAX_RECORDS	0xffffffff	/* >= # of records in a tree */
+
+typedef u_int32_t	db_timeout_t;	/* Type of a timeout. */
+
+/*
+ * Region offsets are the difference between a pointer in a region and the
+ * region's base address.  With private environments, both addresses are the
+ * result of calling malloc, and we can't assume anything about what malloc
+ * will return, so region offsets have to be able to hold differences between
+ * arbitrary pointers.
+ */
+typedef	uintptr_t	roff_t;
+
+/*
+ * Forward structure declarations, so we can declare pointers and
+ * applications can get type checking.
+ */
+struct __db;		typedef struct __db DB;
+struct __db_bt_stat;	typedef struct __db_bt_stat DB_BTREE_STAT;
+struct __db_cipher;	typedef struct __db_cipher DB_CIPHER;
+struct __db_compact;	typedef struct __db_compact DB_COMPACT;
+struct __db_dbt;	typedef struct __db_dbt DBT;
+struct __db_distab;	typedef struct __db_distab DB_DISTAB;
+struct __db_env;	typedef struct __db_env DB_ENV;
+struct __db_h_stat;	typedef struct __db_h_stat DB_HASH_STAT;
+struct __db_ilock;	typedef struct __db_ilock DB_LOCK_ILOCK;
+struct __db_lock_hstat;	typedef struct __db_lock_hstat DB_LOCK_HSTAT;
+struct __db_lock_pstat;	typedef struct __db_lock_pstat DB_LOCK_PSTAT;
+struct __db_lock_stat;	typedef struct __db_lock_stat DB_LOCK_STAT;
+struct __db_lock_u;	typedef struct __db_lock_u DB_LOCK;
+struct __db_locker;	typedef struct __db_locker DB_LOCKER;
+struct __db_lockreq;	typedef struct __db_lockreq DB_LOCKREQ;
+struct __db_locktab;	typedef struct __db_locktab DB_LOCKTAB;
+struct __db_log;	typedef struct __db_log DB_LOG;
+struct __db_log_cursor;	typedef struct __db_log_cursor DB_LOGC;
+struct __db_log_stat;	typedef struct __db_log_stat DB_LOG_STAT;
+struct __db_lsn;	typedef struct __db_lsn DB_LSN;
+struct __db_mpool;	typedef struct __db_mpool DB_MPOOL;
+struct __db_mpool_fstat;typedef struct __db_mpool_fstat DB_MPOOL_FSTAT;
+struct __db_mpool_stat;	typedef struct __db_mpool_stat DB_MPOOL_STAT;
+struct __db_mpoolfile;	typedef struct __db_mpoolfile DB_MPOOLFILE;
+struct __db_mutex_stat;	typedef struct __db_mutex_stat DB_MUTEX_STAT;
+struct __db_mutex_t;	typedef struct __db_mutex_t DB_MUTEX;
+struct __db_mutexmgr;	typedef struct __db_mutexmgr DB_MUTEXMGR;
+struct __db_preplist;	typedef struct __db_preplist DB_PREPLIST;
+struct __db_qam_stat;	typedef struct __db_qam_stat DB_QUEUE_STAT;
+struct __db_rep;	typedef struct __db_rep DB_REP;
+struct __db_rep_stat;	typedef struct __db_rep_stat DB_REP_STAT;
+struct __db_repmgr_site;typedef struct __db_repmgr_site DB_REPMGR_SITE;
+struct __db_repmgr_stat;typedef struct __db_repmgr_stat DB_REPMGR_STAT;
+struct __db_seq_record; typedef struct __db_seq_record DB_SEQ_RECORD;
+struct __db_seq_stat;	typedef struct __db_seq_stat DB_SEQUENCE_STAT;
+struct __db_sequence;	typedef struct __db_sequence DB_SEQUENCE;
+struct __db_thread_info;typedef struct __db_thread_info DB_THREAD_INFO;
+struct __db_txn;	typedef struct __db_txn DB_TXN;
+struct __db_txn_active;	typedef struct __db_txn_active DB_TXN_ACTIVE;
+struct __db_txn_stat;	typedef struct __db_txn_stat DB_TXN_STAT;
+struct __db_txnmgr;	typedef struct __db_txnmgr DB_TXNMGR;
+struct __dbc;		typedef struct __dbc DBC;
+struct __dbc_internal;	typedef struct __dbc_internal DBC_INTERNAL;
+struct __env;		typedef struct __env ENV;
+struct __fh_t;		typedef struct __fh_t DB_FH;
+struct __fname;		typedef struct __fname FNAME;
+struct __key_range;	typedef struct __key_range DB_KEY_RANGE;
+struct __mpoolfile;	typedef struct __mpoolfile MPOOLFILE;
+
+/*
+ * The Berkeley DB API flags are automatically-generated -- the following flag
+ * names are no longer used, but remain for compatibility reasons.
+ */
+#define	DB_DEGREE_2	      DB_READ_COMMITTED
+#define	DB_DIRTY_READ	      DB_READ_UNCOMMITTED
+#define	DB_JOINENV	      0x0
+
+/* Key/data structure -- a Data-Base Thang. */
+struct __db_dbt {
+	void	 *data;			/* Key/data */
+	u_int32_t size;			/* key/data length */
+
+	u_int32_t ulen;			/* RO: length of user buffer. */
+	u_int32_t dlen;			/* RO: get/put record length. */
+	u_int32_t doff;			/* RO: get/put record offset. */
+
+	void *app_data;
+
+#define	DB_DBT_APPMALLOC	0x001	/* Callback allocated memory. */
+#define	DB_DBT_BULK		0x002	/* Internal: Insert if duplicate. */
+#define	DB_DBT_DUPOK		0x004	/* Internal: Insert if duplicate. */
+#define	DB_DBT_ISSET		0x008	/* Lower level calls set value. */
+#define	DB_DBT_MALLOC		0x010	/* Return in malloc'd memory. */
+#define	DB_DBT_MULTIPLE		0x020	/* References multiple records. */
+#define	DB_DBT_PARTIAL		0x040	/* Partial put/get. */
+#define	DB_DBT_REALLOC		0x080	/* Return in realloc'd memory. */
+#define	DB_DBT_STREAMING	0x100	/* Internal: DBT is being streamed. */
+#define	DB_DBT_USERCOPY		0x200	/* Use the user-supplied callback. */
+#define	DB_DBT_USERMEM		0x400	/* Return in user's memory. */
+	u_int32_t flags;
+};
+
+/*******************************************************
+ * Mutexes.
+ *******************************************************/
+typedef u_int32_t	db_mutex_t;
+
+struct __db_mutex_stat {
+	/* The following fields are maintained in the region's copy. */
+	u_int32_t st_mutex_align;	/* Mutex alignment */
+	u_int32_t st_mutex_tas_spins;	/* Mutex test-and-set spins */
+	u_int32_t st_mutex_cnt;		/* Mutex count */
+	u_int32_t st_mutex_free;	/* Available mutexes */
+	u_int32_t st_mutex_inuse;	/* Mutexes in use */
+	u_int32_t st_mutex_inuse_max;	/* Maximum mutexes ever in use */
+
+	/* The following fields are filled-in from other places. */
+#ifndef __TEST_DB_NO_STATISTICS
+	uintmax_t st_region_wait;	/* Region lock granted after wait. */
+	uintmax_t st_region_nowait;	/* Region lock granted without wait. */
+	roff_t	  st_regsize;		/* Region size. */
+#endif
+};
+
+/* This is the length of the buffer passed to DB_ENV->thread_id_string() */
+#define	DB_THREADID_STRLEN	128
+
+/*******************************************************
+ * Locking.
+ *******************************************************/
+#define	DB_LOCKVERSION	1
+
+#define	DB_FILE_ID_LEN		20	/* Unique file ID length. */
+
+/*
+ * Deadlock detector modes; used in the DB_ENV structure to configure the
+ * locking subsystem.
+ */
+#define	DB_LOCK_NORUN		0
+#define	DB_LOCK_DEFAULT		1	/* Default policy. */
+#define	DB_LOCK_EXPIRE		2	/* Only expire locks, no detection. */
+#define	DB_LOCK_MAXLOCKS	3	/* Select locker with max locks. */
+#define	DB_LOCK_MAXWRITE	4	/* Select locker with max writelocks. */
+#define	DB_LOCK_MINLOCKS	5	/* Select locker with min locks. */
+#define	DB_LOCK_MINWRITE	6	/* Select locker with min writelocks. */
+#define	DB_LOCK_OLDEST		7	/* Select oldest locker. */
+#define	DB_LOCK_RANDOM		8	/* Select random locker. */
+#define	DB_LOCK_YOUNGEST	9	/* Select youngest locker. */
+
+/*
+ * Simple R/W lock modes and for multi-granularity intention locking.
+ *
+ * !!!
+ * These values are NOT random, as they are used as an index into the lock
+ * conflicts arrays, i.e., DB_LOCK_IWRITE must be == 3, and DB_LOCK_IREAD
+ * must be == 4.
+ */
+typedef enum {
+	DB_LOCK_NG=0,			/* Not granted. */
+	DB_LOCK_READ=1,			/* Shared/read. */
+	DB_LOCK_WRITE=2,		/* Exclusive/write. */
+	DB_LOCK_WAIT=3,			/* Wait for event */
+	DB_LOCK_IWRITE=4,		/* Intent exclusive/write. */
+	DB_LOCK_IREAD=5,		/* Intent to share/read. */
+	DB_LOCK_IWR=6,			/* Intent to read and write. */
+	DB_LOCK_READ_UNCOMMITTED=7,	/* Degree 1 isolation. */
+	DB_LOCK_WWRITE=8		/* Was Written. */
+} db_lockmode_t;
+
+/*
+ * Request types.
+ */
+typedef enum {
+	DB_LOCK_DUMP=0,			/* Display held locks. */
+	DB_LOCK_GET=1,			/* Get the lock. */
+	DB_LOCK_GET_TIMEOUT=2,		/* Get lock with a timeout. */
+	DB_LOCK_INHERIT=3,		/* Pass locks to parent. */
+	DB_LOCK_PUT=4,			/* Release the lock. */
+	DB_LOCK_PUT_ALL=5,		/* Release locker's locks. */
+	DB_LOCK_PUT_OBJ=6,		/* Release locker's locks on obj. */
+	DB_LOCK_PUT_READ=7,		/* Release locker's read locks. */
+	DB_LOCK_TIMEOUT=8,		/* Force a txn to timeout. */
+	DB_LOCK_TRADE=9,		/* Trade locker ids on a lock. */
+	DB_LOCK_UPGRADE_WRITE=10	/* Upgrade writes for dirty reads. */
+} db_lockop_t;
+
+/*
+ * Status of a lock.
+ */
+typedef enum  {
+	DB_LSTAT_ABORTED=1,		/* Lock belongs to an aborted txn. */
+	DB_LSTAT_EXPIRED=2,		/* Lock has expired. */
+	DB_LSTAT_FREE=3,		/* Lock is unallocated. */
+	DB_LSTAT_HELD=4,		/* Lock is currently held. */
+	DB_LSTAT_PENDING=5,		/* Lock was waiting and has been
+					 * promoted; waiting for the owner
+					 * to run and upgrade it to held. */
+	DB_LSTAT_WAITING=6		/* Lock is on the wait queue. */
+}db_status_t;
+
+/* Lock statistics structure. */
+struct __db_lock_stat {
+	u_int32_t st_id;		/* Last allocated locker ID. */
+	u_int32_t st_cur_maxid;		/* Current maximum unused ID. */
+	u_int32_t st_maxlocks;		/* Maximum number of locks in table. */
+	u_int32_t st_maxlockers;	/* Maximum num of lockers in table. */
+	u_int32_t st_maxobjects;	/* Maximum num of objects in table. */
+	u_int32_t st_partitions;	/* number of partitions. */
+	int	  st_nmodes;		/* Number of lock modes. */
+	u_int32_t st_nlockers;		/* Current number of lockers. */
+#ifndef __TEST_DB_NO_STATISTICS
+	u_int32_t st_nlocks;		/* Current number of locks. */
+	u_int32_t st_maxnlocks;		/* Maximum number of locks so far. */
+	u_int32_t st_maxhlocks;		/* Maximum number of locks in any bucket. */
+	uintmax_t st_locksteals;	/* Number of lock steals so far. */
+	uintmax_t st_maxlsteals;	/* Maximum number steals in any partition. */
+	u_int32_t st_maxnlockers;	/* Maximum number of lockers so far. */
+	u_int32_t st_nobjects;		/* Current number of objects. */
+	u_int32_t st_maxnobjects;	/* Maximum number of objects so far. */
+	u_int32_t st_maxhobjects;	/* Maximum number of objectsin any bucket. */
+	uintmax_t st_objectsteals;	/* Number of objects steals so far. */
+	uintmax_t st_maxosteals;	/* Maximum number of steals in any partition. */
+	uintmax_t st_nrequests;		/* Number of lock gets. */
+	uintmax_t st_nreleases;		/* Number of lock puts. */
+	uintmax_t st_nupgrade;		/* Number of lock upgrades. */
+	uintmax_t st_ndowngrade;	/* Number of lock downgrades. */
+	uintmax_t st_lock_wait;		/* Lock conflicts w/ subsequent wait */
+	uintmax_t st_lock_nowait;	/* Lock conflicts w/o subsequent wait */
+	uintmax_t st_ndeadlocks;	/* Number of lock deadlocks. */
+	db_timeout_t st_locktimeout;	/* Lock timeout. */
+	uintmax_t st_nlocktimeouts;	/* Number of lock timeouts. */
+	db_timeout_t st_txntimeout;	/* Transaction timeout. */
+	uintmax_t st_ntxntimeouts;	/* Number of transaction timeouts. */
+	uintmax_t st_part_wait;		/* Partition lock granted after wait. */
+	uintmax_t st_part_nowait;	/* Partition lock granted without wait. */
+	uintmax_t st_part_max_wait;	/* Max partition lock granted after wait. */
+	uintmax_t st_part_max_nowait;	/* Max partition lock granted without wait. */
+	uintmax_t st_objs_wait;	/* 	Object lock granted after wait. */
+	uintmax_t st_objs_nowait;	/* Object lock granted without wait. */
+	uintmax_t st_lockers_wait;	/* Locker lock granted after wait. */
+	uintmax_t st_lockers_nowait;	/* Locker lock granted without wait. */
+	uintmax_t st_region_wait;	/* Region lock granted after wait. */
+	uintmax_t st_region_nowait;	/* Region lock granted without wait. */
+	u_int32_t st_hash_len;		/* Max length of bucket. */
+	roff_t	  st_regsize;		/* Region size. */
+#endif
+};
+
+struct __db_lock_hstat {
+	uintmax_t st_nrequests;		/* Number of lock gets. */
+	uintmax_t st_nreleases;		/* Number of lock puts. */
+	uintmax_t st_nupgrade;		/* Number of lock upgrades. */
+	uintmax_t st_ndowngrade;	/* Number of lock downgrades. */
+	u_int32_t st_nlocks;		/* Current number of locks. */
+	u_int32_t st_maxnlocks;		/* Maximum number of locks so far. */
+	u_int32_t st_nobjects;		/* Current number of objects. */
+	u_int32_t st_maxnobjects;	/* Maximum number of objects so far. */
+	uintmax_t st_lock_wait;		/* Lock conflicts w/ subsequent wait */
+	uintmax_t st_lock_nowait;	/* Lock conflicts w/o subsequent wait */
+	uintmax_t st_nlocktimeouts;	/* Number of lock timeouts. */
+	uintmax_t st_ntxntimeouts;	/* Number of transaction timeouts. */
+	u_int32_t st_hash_len;		/* Max length of bucket. */
+};
+
+struct __db_lock_pstat {
+	u_int32_t st_nlocks;		/* Current number of locks. */
+	u_int32_t st_maxnlocks;		/* Maximum number of locks so far. */
+	u_int32_t st_nobjects;		/* Current number of objects. */
+	u_int32_t st_maxnobjects;	/* Maximum number of objects so far. */
+	uintmax_t st_locksteals;	/* Number of lock steals so far. */
+	uintmax_t st_objectsteals;	/* Number of objects steals so far. */
+};
+
+/*
+ * DB_LOCK_ILOCK --
+ *	Internal DB access method lock.
+ */
+struct __db_ilock {
+	db_pgno_t pgno;			/* Page being locked. */
+	u_int8_t fileid[DB_FILE_ID_LEN];/* File id. */
+#define	DB_HANDLE_LOCK	1
+#define	DB_RECORD_LOCK	2
+#define	DB_PAGE_LOCK	3
+	u_int32_t type;			/* Type of lock. */
+};
+
+/*
+ * DB_LOCK --
+ *	The structure is allocated by the caller and filled in during a
+ *	lock_get request (or a lock_vec/DB_LOCK_GET).
+ */
+struct __db_lock_u {
+	roff_t		off;		/* Offset of the lock in the region */
+	u_int32_t	ndx;		/* Index of the object referenced by
+					 * this lock; used for locking. */
+	u_int32_t	gen;		/* Generation number of this lock. */
+	db_lockmode_t	mode;		/* mode of this lock. */
+};
+
+/* Lock request structure. */
+struct __db_lockreq {
+	db_lockop_t	 op;		/* Operation. */
+	db_lockmode_t	 mode;		/* Requested mode. */
+	db_timeout_t	 timeout;	/* Time to expire lock. */
+	DBT		*obj;		/* Object being locked. */
+	DB_LOCK		 lock;		/* Lock returned. */
+};
+
+/*******************************************************
+ * Logging.
+ *******************************************************/
+#define	DB_LOGVERSION	16		/* Current log version. */
+#define DB_LOGVERSION_LATCHING 15	/* Log version using latching. */
+#define	DB_LOGCHKSUM	12		/* Check sum headers. */
+#define	DB_LOGOLDVER	8		/* Oldest log version supported. */
+#define	DB_LOGMAGIC	0x040988
+
+/*
+ * A DB_LSN has two parts, a fileid which identifies a specific file, and an
+ * offset within that file.  The fileid is an unsigned 4-byte quantity that
+ * uniquely identifies a file within the log directory -- currently a simple
+ * counter inside the log.  The offset is also an unsigned 4-byte value.  The
+ * log manager guarantees the offset is never more than 4 bytes by switching
+ * to a new log file before the maximum length imposed by an unsigned 4-byte
+ * offset is reached.
+ */
+struct __db_lsn {
+	u_int32_t	file;		/* File ID. */
+	u_int32_t	offset;		/* File offset. */
+};
+
+/*
+ * Application-specified log record types start at DB_user_BEGIN, and must not
+ * equal or exceed DB_debug_FLAG.
+ *
+ * DB_debug_FLAG is the high-bit of the u_int32_t that specifies a log record
+ * type.  If the flag is set, it's a log record that was logged for debugging
+ * purposes only, even if it reflects a database change -- the change was part
+ * of a non-durable transaction.
+ */
+#define	DB_user_BEGIN		10000
+#define	DB_debug_FLAG		0x80000000
+
+/*
+ * DB_LOGC --
+ *	Log cursor.
+ */
+struct __db_log_cursor {
+	ENV	 *env;			/* Environment */
+
+	DB_FH	 *fhp;			/* File handle. */
+	DB_LSN	  lsn;			/* Cursor: LSN */
+	u_int32_t len;			/* Cursor: record length */
+	u_int32_t prev;			/* Cursor: previous record's offset */
+
+	DBT	  dbt;			/* Return DBT. */
+	DB_LSN    p_lsn;		/* Persist LSN. */
+	u_int32_t p_version;		/* Persist version. */
+
+	u_int8_t *bp;			/* Allocated read buffer. */
+	u_int32_t bp_size;		/* Read buffer length in bytes. */
+	u_int32_t bp_rlen;		/* Read buffer valid data length. */
+	DB_LSN	  bp_lsn;		/* Read buffer first byte LSN. */
+
+	u_int32_t bp_maxrec;		/* Max record length in the log file. */
+
+	/* DB_LOGC PUBLIC HANDLE LIST BEGIN */
+	int (*close) __P((DB_LOGC *, u_int32_t));
+	int (*get) __P((DB_LOGC *, DB_LSN *, DBT *, u_int32_t));
+	int (*version) __P((DB_LOGC *, u_int32_t *, u_int32_t));
+	/* DB_LOGC PUBLIC HANDLE LIST END */
+
+#define	DB_LOG_DISK		0x01	/* Log record came from disk. */
+#define	DB_LOG_LOCKED		0x02	/* Log region already locked */
+#define	DB_LOG_SILENT_ERR	0x04	/* Turn-off error messages. */
+	u_int32_t flags;
+};
+
+/* Log statistics structure. */
+struct __db_log_stat {
+	u_int32_t st_magic;		/* Log file magic number. */
+	u_int32_t st_version;		/* Log file version number. */
+	int	  st_mode;		/* Log file permissions mode. */
+	u_int32_t st_lg_bsize;		/* Log buffer size. */
+	u_int32_t st_lg_size;		/* Log file size. */
+	u_int32_t st_wc_bytes;		/* Bytes to log since checkpoint. */
+	u_int32_t st_wc_mbytes;		/* Megabytes to log since checkpoint. */
+#ifndef __TEST_DB_NO_STATISTICS
+	uintmax_t st_record;		/* Records entered into the log. */
+	u_int32_t st_w_bytes;		/* Bytes to log. */
+	u_int32_t st_w_mbytes;		/* Megabytes to log. */
+	uintmax_t st_wcount;		/* Total I/O writes to the log. */
+	uintmax_t st_wcount_fill;	/* Overflow writes to the log. */
+	uintmax_t st_rcount;		/* Total I/O reads from the log. */
+	uintmax_t st_scount;		/* Total syncs to the log. */
+	uintmax_t st_region_wait;	/* Region lock granted after wait. */
+	uintmax_t st_region_nowait;	/* Region lock granted without wait. */
+	u_int32_t st_cur_file;		/* Current log file number. */
+	u_int32_t st_cur_offset;	/* Current log file offset. */
+	u_int32_t st_disk_file;		/* Known on disk log file number. */
+	u_int32_t st_disk_offset;	/* Known on disk log file offset. */
+	u_int32_t st_maxcommitperflush;	/* Max number of commits in a flush. */
+	u_int32_t st_mincommitperflush;	/* Min number of commits in a flush. */
+	roff_t	  st_regsize;		/* Region size. */
+#endif
+};
+
+/*
+ * We need to record the first log record of a transaction.  For user
+ * defined logging this macro returns the place to put that information,
+ * if it is need in rlsnp, otherwise it leaves it unchanged.  We also
+ * need to track the last record of the transaction, this returns the
+ * place to put that info.
+ */
+#define	DB_SET_TXN_LSNP(txn, blsnp, llsnp)		\
+	((txn)->set_txn_lsnp(txn, blsnp, llsnp))
+
+/*******************************************************
+ * Shared buffer cache (mpool).
+ *******************************************************/
+/* Priority values for DB_MPOOLFILE->{put,set_priority}. */
+typedef enum {
+	DB_PRIORITY_UNCHANGED=0,
+	DB_PRIORITY_VERY_LOW=1,
+	DB_PRIORITY_LOW=2,
+	DB_PRIORITY_DEFAULT=3,
+	DB_PRIORITY_HIGH=4,
+	DB_PRIORITY_VERY_HIGH=5
+} DB_CACHE_PRIORITY;
+
+/* Per-process DB_MPOOLFILE information. */
+struct __db_mpoolfile {
+	DB_FH	  *fhp;			/* Underlying file handle. */
+
+	/*
+	 * !!!
+	 * The ref, pinref and q fields are protected by the region lock.
+	 */
+	u_int32_t  ref;			/* Reference count. */
+
+	u_int32_t pinref;		/* Pinned block reference count. */
+
+	/*
+	 * !!!
+	 * Explicit representations of structures from queue.h.
+	 * TAILQ_ENTRY(__db_mpoolfile) q;
+	 */
+	struct {
+		struct __db_mpoolfile *tqe_next;
+		struct __db_mpoolfile **tqe_prev;
+	} q;				/* Linked list of DB_MPOOLFILE's. */
+
+	/*
+	 * !!!
+	 * The rest of the fields (with the exception of the MP_FLUSH flag)
+	 * are not thread-protected, even when they may be modified at any
+	 * time by the application.  The reason is the DB_MPOOLFILE handle
+	 * is single-threaded from the viewpoint of the application, and so
+	 * the only fields needing to be thread-protected are those accessed
+	 * by checkpoint or sync threads when using DB_MPOOLFILE structures
+	 * to flush buffers from the cache.
+	 */
+	ENV	       *env;		/* Environment */
+	MPOOLFILE      *mfp;		/* Underlying MPOOLFILE. */
+
+	u_int32_t	clear_len;	/* Cleared length on created pages. */
+	u_int8_t			/* Unique file ID. */
+			fileid[DB_FILE_ID_LEN];
+	int		ftype;		/* File type. */
+	int32_t		lsn_offset;	/* LSN offset in page. */
+	u_int32_t	gbytes, bytes;	/* Maximum file size. */
+	DBT	       *pgcookie;	/* Byte-string passed to pgin/pgout. */
+	int32_t		priority;	/* Cache priority. */
+
+	void	       *addr;		/* Address of mmap'd region. */
+	size_t		len;		/* Length of mmap'd region. */
+
+	u_int32_t	config_flags;	/* Flags to DB_MPOOLFILE->set_flags. */
+
+	/* DB_MPOOLFILE PUBLIC HANDLE LIST BEGIN */
+	int (*close) __P((DB_MPOOLFILE *, u_int32_t));
+	int (*get)
+	    __P((DB_MPOOLFILE *, db_pgno_t *, DB_TXN *, u_int32_t, void *));
+	int (*get_clear_len) __P((DB_MPOOLFILE *, u_int32_t *));
+	int (*get_fileid) __P((DB_MPOOLFILE *, u_int8_t *));
+	int (*get_flags) __P((DB_MPOOLFILE *, u_int32_t *));
+	int (*get_ftype) __P((DB_MPOOLFILE *, int *));
+	int (*get_last_pgno) __P((DB_MPOOLFILE *, db_pgno_t *));
+	int (*get_lsn_offset) __P((DB_MPOOLFILE *, int32_t *));
+	int (*get_maxsize) __P((DB_MPOOLFILE *, u_int32_t *, u_int32_t *));
+	int (*get_pgcookie) __P((DB_MPOOLFILE *, DBT *));
+	int (*get_priority) __P((DB_MPOOLFILE *, DB_CACHE_PRIORITY *));
+	int (*open) __P((DB_MPOOLFILE *, const char *, u_int32_t, int, size_t));
+	int (*put) __P((DB_MPOOLFILE *, void *, DB_CACHE_PRIORITY, u_int32_t));
+	int (*set_clear_len) __P((DB_MPOOLFILE *, u_int32_t));
+	int (*set_fileid) __P((DB_MPOOLFILE *, u_int8_t *));
+	int (*set_flags) __P((DB_MPOOLFILE *, u_int32_t, int));
+	int (*set_ftype) __P((DB_MPOOLFILE *, int));
+	int (*set_lsn_offset) __P((DB_MPOOLFILE *, int32_t));
+	int (*set_maxsize) __P((DB_MPOOLFILE *, u_int32_t, u_int32_t));
+	int (*set_pgcookie) __P((DB_MPOOLFILE *, DBT *));
+	int (*set_priority) __P((DB_MPOOLFILE *, DB_CACHE_PRIORITY));
+	int (*sync) __P((DB_MPOOLFILE *));
+	/* DB_MPOOLFILE PUBLIC HANDLE LIST END */
+
+	/*
+	 * MP_FILEID_SET, MP_OPEN_CALLED and MP_READONLY do not need to be
+	 * thread protected because they are initialized before the file is
+	 * linked onto the per-process lists, and never modified.
+	 *
+	 * MP_FLUSH is thread protected because it is potentially read/set by
+	 * multiple threads of control.
+	 */
+#define	MP_FILEID_SET	0x001		/* Application supplied a file ID. */
+#define	MP_FLUSH	0x002		/* Was opened to flush a buffer. */
+#define	MP_MULTIVERSION	0x004		/* Opened for multiversion access. */
+#define	MP_OPEN_CALLED	0x008		/* File opened. */
+#define	MP_READONLY	0x010		/* File is readonly. */
+#define	MP_DUMMY	0x020		/* File is dummy for __memp_fput. */
+	u_int32_t  flags;
+};
+
+/* Mpool statistics structure. */
+struct __db_mpool_stat {
+	u_int32_t st_gbytes;		/* Total cache size: GB. */
+	u_int32_t st_bytes;		/* Total cache size: B. */
+	u_int32_t st_ncache;		/* Number of cache regions. */
+	u_int32_t st_max_ncache;	/* Maximum number of regions. */
+	size_t	  st_mmapsize;		/* Maximum file size for mmap. */
+	int	  st_maxopenfd;		/* Maximum number of open fd's. */
+	int	  st_maxwrite;		/* Maximum buffers to write. */
+	db_timeout_t st_maxwrite_sleep;	/* Sleep after writing max buffers. */
+	u_int32_t st_pages;		/* Total number of pages. */
+#ifndef __TEST_DB_NO_STATISTICS
+	u_int32_t st_map;		/* Pages from mapped files. */
+	uintmax_t st_cache_hit;	/* Pages found in the cache. */
+	uintmax_t st_cache_miss;	/* Pages not found in the cache. */
+	uintmax_t st_page_create;	/* Pages created in the cache. */
+	uintmax_t st_page_in;		/* Pages read in. */
+	uintmax_t st_page_out;		/* Pages written out. */
+	uintmax_t st_ro_evict;		/* Clean pages forced from the cache. */
+	uintmax_t st_rw_evict;		/* Dirty pages forced from the cache. */
+	uintmax_t st_page_trickle;	/* Pages written by memp_trickle. */
+	u_int32_t st_page_clean;	/* Clean pages. */
+	u_int32_t st_page_dirty;	/* Dirty pages. */
+	u_int32_t st_hash_buckets;	/* Number of hash buckets. */
+	u_int32_t st_pagesize;		/* Assumed page size. */
+	u_int32_t st_hash_searches;	/* Total hash chain searches. */
+	u_int32_t st_hash_longest;	/* Longest hash chain searched. */
+	uintmax_t st_hash_examined;	/* Total hash entries searched. */
+	uintmax_t st_hash_nowait;	/* Hash lock granted with nowait. */
+	uintmax_t st_hash_wait;		/* Hash lock granted after wait. */
+	uintmax_t st_hash_max_nowait;	/* Max hash lock granted with nowait. */
+	uintmax_t st_hash_max_wait;	/* Max hash lock granted after wait. */
+	uintmax_t st_region_nowait;	/* Region lock granted with nowait. */
+	uintmax_t st_region_wait;	/* Region lock granted after wait. */
+	uintmax_t st_mvcc_frozen;	/* Buffers frozen. */
+	uintmax_t st_mvcc_thawed;	/* Buffers thawed. */
+	uintmax_t st_mvcc_freed;	/* Frozen buffers freed. */
+	uintmax_t st_alloc;		/* Number of page allocations. */
+	uintmax_t st_alloc_buckets;	/* Buckets checked during allocation. */
+	uintmax_t st_alloc_max_buckets;/* Max checked during allocation. */
+	uintmax_t st_alloc_pages;	/* Pages checked during allocation. */
+	uintmax_t st_alloc_max_pages;	/* Max checked during allocation. */
+	uintmax_t st_io_wait;		/* Thread waited on buffer I/O. */
+	uintmax_t st_sync_interrupted;	/* Number of times sync interrupted. */
+	roff_t	  st_regsize;		/* Region size. */
+#endif
+};
+
+/* Mpool file statistics structure. */
+struct __db_mpool_fstat {
+	char *file_name;		/* File name. */
+	u_int32_t st_pagesize;		/* Page size. */
+#ifndef __TEST_DB_NO_STATISTICS
+	u_int32_t st_map;		/* Pages from mapped files. */
+	uintmax_t st_cache_hit;	/* Pages found in the cache. */
+	uintmax_t st_cache_miss;	/* Pages not found in the cache. */
+	uintmax_t st_page_create;	/* Pages created in the cache. */
+	uintmax_t st_page_in;		/* Pages read in. */
+	uintmax_t st_page_out;		/* Pages written out. */
+#endif
+};
+
+/*******************************************************
+ * Transactions and recovery.
+ *******************************************************/
+#define	DB_TXNVERSION	1
+
+typedef enum {
+	DB_TXN_ABORT=0,			/* Public. */
+	DB_TXN_APPLY=1,			/* Public. */
+	DB_TXN_BACKWARD_ROLL=3,		/* Public. */
+	DB_TXN_FORWARD_ROLL=4,		/* Public. */
+	DB_TXN_OPENFILES=5,		/* Internal. */
+	DB_TXN_POPENFILES=6,		/* Internal. */
+	DB_TXN_PRINT=7			/* Public. */
+} db_recops;
+
+/*
+ * BACKWARD_ALLOC is used during the forward pass to pick up any aborted
+ * allocations for files that were created during the forward pass.
+ * The main difference between _ALLOC and _ROLL is that the entry for
+ * the file not exist during the rollforward pass.
+ */
+#define	DB_UNDO(op)	((op) == DB_TXN_ABORT || (op) == DB_TXN_BACKWARD_ROLL)
+#define	DB_REDO(op)	((op) == DB_TXN_FORWARD_ROLL || (op) == DB_TXN_APPLY)
+
+struct __db_txn {
+	DB_TXNMGR	*mgrp;		/* Pointer to transaction manager. */
+	DB_TXN		*parent;	/* Pointer to transaction's parent. */
+	DB_THREAD_INFO	*thread_info;	/* Pointer to thread information. */
+
+	u_int32_t	txnid;		/* Unique transaction id. */
+	char		*name;		/* Transaction name. */
+	DB_LOCKER	*locker;	/* Locker for this txn. */
+
+	void		*td;		/* Detail structure within region. */
+	db_timeout_t	lock_timeout;	/* Timeout for locks for this txn. */
+	db_timeout_t	expire;		/* Time transaction expires. */
+	void		*txn_list;	/* Undo information for parent. */
+
+	/*
+	 * !!!
+	 * Explicit representations of structures from queue.h.
+	 * TAILQ_ENTRY(__db_txn) links;
+	 */
+	struct {
+		struct __db_txn *tqe_next;
+		struct __db_txn **tqe_prev;
+	} links;			/* Links transactions off manager. */
+
+	/*
+	 * !!!
+	 * Explicit representations of structures from queue.h.
+	 * TAILQ_HEAD(__kids, __db_txn) kids;
+	 */
+	struct __kids {
+		struct __db_txn *tqh_first;
+		struct __db_txn **tqh_last;
+	} kids;
+
+	/*
+	 * !!!
+	 * Explicit representations of structures from queue.h.
+	 * TAILQ_HEAD(__events, __txn_event) events;
+	 */
+	struct {
+		struct __txn_event *tqh_first;
+		struct __txn_event **tqh_last;
+	} events;			/* Links deferred events. */
+
+	/*
+	 * !!!
+	 * Explicit representations of structures from queue.h.
+	 * STAILQ_HEAD(__logrec, __txn_logrec) logs;
+	 */
+	struct {
+		struct __txn_logrec *stqh_first;
+		struct __txn_logrec **stqh_last;
+	} logs;				/* Links in memory log records. */
+
+	/*
+	 * !!!
+	 * Explicit representations of structures from queue.h.
+	 * TAILQ_ENTRY(__db_txn) klinks;
+	 */
+	struct {
+		struct __db_txn *tqe_next;
+		struct __db_txn **tqe_prev;
+	} klinks;
+
+	void	*api_internal;		/* C++ API private. */
+	void	*xml_internal;		/* XML API private. */
+
+	u_int32_t	cursors;	/* Number of cursors open for txn */
+
+	/* DB_TXN PUBLIC HANDLE LIST BEGIN */
+	int	  (*abort) __P((DB_TXN *));
+	int	  (*commit) __P((DB_TXN *, u_int32_t));
+	int	  (*discard) __P((DB_TXN *, u_int32_t));
+	int	  (*get_name) __P((DB_TXN *, const char **));
+	u_int32_t (*id) __P((DB_TXN *));
+	int	  (*prepare) __P((DB_TXN *, u_int8_t *));
+	int	  (*set_name) __P((DB_TXN *, const char *));
+	int	  (*set_timeout) __P((DB_TXN *, db_timeout_t, u_int32_t));
+	/* DB_TXN PUBLIC HANDLE LIST END */
+
+	/* DB_TXN PRIVATE HANDLE LIST BEGIN */
+	void	  (*set_txn_lsnp) __P((DB_TXN *txn, DB_LSN **, DB_LSN **));
+	/* DB_TXN PRIVATE HANDLE LIST END */
+
+#define	TXN_CHILDCOMMIT		0x0001	/* Txn has committed. */
+#define	TXN_CDSGROUP		0x0002	/* CDS group handle. */
+#define	TXN_COMPENSATE		0x0004	/* Compensating transaction. */
+#define	TXN_DEADLOCK		0x0008	/* Txn has deadlocked. */
+#define	TXN_LOCKTIMEOUT		0x0010	/* Txn has a lock timeout. */
+#define	TXN_MALLOC		0x0020	/* Structure allocated by TXN system. */
+#define	TXN_NOSYNC		0x0040	/* Do not sync on prepare and commit. */
+#define	TXN_NOWAIT		0x0080	/* Do not wait on locks. */
+#define	TXN_PRIVATE		0x0100	/* Txn owned by cursor.. */
+#define	TXN_READ_COMMITTED	0x0200	/* Txn has degree 2 isolation. */
+#define	TXN_READ_UNCOMMITTED	0x0400	/* Txn has degree 1 isolation. */
+#define	TXN_RESTORED		0x0800	/* Txn has been restored. */
+#define	TXN_SNAPSHOT		0x1000	/* Snapshot Isolation. */
+#define	TXN_SYNC		0x2000	/* Write and sync on prepare/commit. */
+#define	TXN_WRITE_NOSYNC	0x4000	/* Write only on prepare/commit. */
+	u_int32_t	flags;
+};
+
+#define	TXN_SYNC_FLAGS (TXN_SYNC | TXN_NOSYNC | TXN_WRITE_NOSYNC)
+
+/*
+ * Structure used for two phase commit interface.
+ * We set the size of our global transaction id (gid) to be 128 in order
+ * to match that defined by the XA X/Open standard.
+ */
+#define	DB_GID_SIZE	128
+struct __db_preplist {
+	DB_TXN	*txn;
+	u_int8_t gid[DB_GID_SIZE];
+};
+
+/* Transaction statistics structure. */
+struct __db_txn_active {
+	u_int32_t txnid;		/* Transaction ID */
+	u_int32_t parentid;		/* Transaction ID of parent */
+	pid_t     pid;			/* Process owning txn ID */
+	db_threadid_t tid;		/* Thread owning txn ID */
+
+	DB_LSN	  lsn;			/* LSN when transaction began */
+
+	DB_LSN	  read_lsn;		/* Read LSN for MVCC */
+	u_int32_t mvcc_ref;		/* MVCC reference count */
+
+#define	TXN_ABORTED		1
+#define	TXN_COMMITTED		2
+#define	TXN_PREPARED		3
+#define	TXN_RUNNING		4
+	u_int32_t status;		/* Status of the transaction */
+
+	u_int8_t  gid[DB_GID_SIZE];	/* Global transaction ID */
+	char	  name[51];		/* 50 bytes of name, nul termination */
+};
+
+struct __db_txn_stat {
+	u_int32_t st_nrestores;		/* number of restored transactions
+					   after recovery. */
+#ifndef __TEST_DB_NO_STATISTICS
+	DB_LSN	  st_last_ckp;		/* lsn of the last checkpoint */
+	time_t	  st_time_ckp;		/* time of last checkpoint */
+	u_int32_t st_last_txnid;	/* last transaction id given out */
+	u_int32_t st_maxtxns;		/* maximum txns possible */
+	uintmax_t st_naborts;		/* number of aborted transactions */
+	uintmax_t st_nbegins;		/* number of begun transactions */
+	uintmax_t st_ncommits;		/* number of committed transactions */
+	u_int32_t st_nactive;		/* number of active transactions */
+	u_int32_t st_nsnapshot;		/* number of snapshot transactions */
+	u_int32_t st_maxnactive;	/* maximum active transactions */
+	u_int32_t st_maxnsnapshot;	/* maximum snapshot transactions */
+	DB_TXN_ACTIVE *st_txnarray;	/* array of active transactions */
+	uintmax_t st_region_wait;	/* Region lock granted after wait. */
+	uintmax_t st_region_nowait;	/* Region lock granted without wait. */
+	roff_t	  st_regsize;		/* Region size. */
+#endif
+};
+
+/*******************************************************
+ * Replication.
+ *******************************************************/
+/* Special, out-of-band environment IDs. */
+#define	DB_EID_BROADCAST	-1
+#define	DB_EID_INVALID		-2
+
+#define	DB_REP_DEFAULT_PRIORITY		100
+
+/* Acknowledgement policies. */
+#define	DB_REPMGR_ACKS_ALL		1
+#define	DB_REPMGR_ACKS_ALL_PEERS	2
+#define	DB_REPMGR_ACKS_NONE		3
+#define	DB_REPMGR_ACKS_ONE		4
+#define	DB_REPMGR_ACKS_ONE_PEER		5
+#define	DB_REPMGR_ACKS_QUORUM		6
+
+/* Replication timeout configuration values. */
+#define	DB_REP_ACK_TIMEOUT		1	/* RepMgr acknowledgements. */
+#define	DB_REP_CHECKPOINT_DELAY		2	/* Master checkpoint delay. */
+#define	DB_REP_CONNECTION_RETRY		3	/* RepMgr connections. */
+#define	DB_REP_ELECTION_RETRY		4	/* RepMgr elect retries. */
+#define	DB_REP_ELECTION_TIMEOUT		5	/* Rep normal elections. */
+#define	DB_REP_FULL_ELECTION_TIMEOUT	6	/* Rep full elections. */
+#define	DB_REP_HEARTBEAT_MONITOR	7	/* RepMgr client HB monitor. */
+#define	DB_REP_HEARTBEAT_SEND		8	/* RepMgr master send freq. */
+#define	DB_REP_LEASE_TIMEOUT		9	/* Master leases. */
+
+/* Event notification types. */
+#define	DB_EVENT_NO_SUCH_EVENT		 0 /* out-of-band sentinel value */
+#define	DB_EVENT_PANIC			 1
+#define	DB_EVENT_REG_ALIVE		 2
+#define	DB_EVENT_REG_PANIC		 3
+#define	DB_EVENT_REP_CLIENT		 4
+#define	DB_EVENT_REP_ELECTED		 5
+#define	DB_EVENT_REP_MASTER		 6
+#define	DB_EVENT_REP_NEWMASTER		 7
+#define	DB_EVENT_REP_PERM_FAILED	 8
+#define	DB_EVENT_REP_STARTUPDONE	 9
+#define	DB_EVENT_WRITE_FAILED		10
+
+/* Replication Manager site status. */
+struct __db_repmgr_site {
+	int eid;
+	char *host;
+	u_int port;
+
+#define	DB_REPMGR_CONNECTED	0x01
+#define	DB_REPMGR_DISCONNECTED	0x02
+	u_int32_t status;
+};
+
+/* Replication statistics. */
+struct __db_rep_stat {
+	/* !!!
+	 * Many replication statistics fields cannot be protected by a mutex
+	 * without an unacceptable performance penalty, since most message
+	 * processing is done without the need to hold a region-wide lock.
+	 * Fields whose comments end with a '+' may be updated without holding
+	 * the replication or log mutexes (as appropriate), and thus may be
+	 * off somewhat (or, on unreasonable architectures under unlucky
+	 * circumstances, garbaged).
+	 */
+	uintmax_t st_log_queued;	/* Log records currently queued.+ */
+	u_int32_t st_startup_complete;	/* Site completed client sync-up. */
+#ifndef __TEST_DB_NO_STATISTICS
+	u_int32_t st_status;		/* Current replication status. */
+	DB_LSN st_next_lsn;		/* Next LSN to use or expect. */
+	DB_LSN st_waiting_lsn;		/* LSN we're awaiting, if any. */
+	DB_LSN st_max_perm_lsn;		/* Maximum permanent LSN. */
+	db_pgno_t st_next_pg;		/* Next pg we expect. */
+	db_pgno_t st_waiting_pg;	/* pg we're awaiting, if any. */
+
+	u_int32_t st_dupmasters;	/* # of times a duplicate master
+					   condition was detected.+ */
+	int st_env_id;			/* Current environment ID. */
+	u_int32_t st_env_priority;	/* Current environment priority. */
+	uintmax_t st_bulk_fills;	/* Bulk buffer fills. */
+	uintmax_t st_bulk_overflows;	/* Bulk buffer overflows. */
+	uintmax_t st_bulk_records;	/* Bulk records stored. */
+	uintmax_t st_bulk_transfers;	/* Transfers of bulk buffers. */
+	uintmax_t st_client_rerequests;/* Number of forced rerequests. */
+	uintmax_t st_client_svc_req;	/* Number of client service requests
+					   received by this client. */
+	uintmax_t st_client_svc_miss;	/* Number of client service requests
+					   missing on this client. */
+	u_int32_t st_gen;		/* Current generation number. */
+	u_int32_t st_egen;		/* Current election gen number. */
+	uintmax_t st_log_duplicated;	/* Log records received multiply.+ */
+	uintmax_t st_log_queued_max;	/* Max. log records queued at once.+ */
+	uintmax_t st_log_queued_total;	/* Total # of log recs. ever queued.+ */
+	uintmax_t st_log_records;	/* Log records received and put.+ */
+	uintmax_t st_log_requested;	/* Log recs. missed and requested.+ */
+	int st_master;			/* Env. ID of the current master. */
+	uintmax_t st_master_changes;	/* # of times we've switched masters. */
+	uintmax_t st_msgs_badgen;	/* Messages with a bad generation #.+ */
+	uintmax_t st_msgs_processed;	/* Messages received and processed.+ */
+	uintmax_t st_msgs_recover;	/* Messages ignored because this site
+					   was a client in recovery.+ */
+	uintmax_t st_msgs_send_failures;/* # of failed message sends.+ */
+	uintmax_t st_msgs_sent;	/* # of successful message sends.+ */
+	uintmax_t st_newsites;		/* # of NEWSITE msgs. received.+ */
+	u_int32_t st_nsites;		/* Current number of sites we will
+					   assume during elections. */
+	uintmax_t st_nthrottles;	/* # of times we were throttled. */
+	uintmax_t st_outdated;		/* # of times we detected and returned
+					   an OUTDATED condition.+ */
+	uintmax_t st_pg_duplicated;	/* Pages received multiply.+ */
+	uintmax_t st_pg_records;	/* Pages received and stored.+ */
+	uintmax_t st_pg_requested;	/* Pages missed and requested.+ */
+	uintmax_t st_txns_applied;	/* # of transactions applied.+ */
+	uintmax_t st_startsync_delayed;/* # of STARTSYNC msgs delayed.+ */
+
+	/* Elections generally. */
+	uintmax_t st_elections;	/* # of elections held.+ */
+	uintmax_t st_elections_won;	/* # of elections won by this site.+ */
+
+	/* Statistics about an in-progress election. */
+	int st_election_cur_winner;	/* Current front-runner. */
+	u_int32_t st_election_gen;	/* Election generation number. */
+	DB_LSN st_election_lsn;		/* Max. LSN of current winner. */
+	u_int32_t st_election_nsites;	/* # of "registered voters". */
+	u_int32_t st_election_nvotes;	/* # of "registered voters" needed. */
+	u_int32_t st_election_priority;	/* Current election priority. */
+	int st_election_status;		/* Current election status. */
+	u_int32_t st_election_tiebreaker;/* Election tiebreaker value. */
+	u_int32_t st_election_votes;	/* Votes received in this round. */
+	u_int32_t st_election_sec;	/* Last election time seconds. */
+	u_int32_t st_election_usec;	/* Last election time useconds. */
+	u_int32_t st_max_lease_sec;	/* Maximum lease timestamp seconds. */
+	u_int32_t st_max_lease_usec;	/* Maximum lease timestamp useconds. */
+
+	/* Undocumented statistics only used by the test system. */
+#ifdef	CONFIG_TEST
+	u_int32_t st_filefail_cleanups;	/* # of FILE_FAIL cleanups done. */
+#endif
+#endif
+};
+
+/* Replication Manager statistics. */
+struct __db_repmgr_stat {
+	uintmax_t st_perm_failed;	/* # of insufficiently ack'ed msgs. */
+	uintmax_t st_msgs_queued;	/* # msgs queued for network delay. */
+	uintmax_t st_msgs_dropped;	/* # msgs discarded due to excessive
+					   queue length. */
+	uintmax_t st_connection_drop;	/* Existing connections dropped. */
+	uintmax_t st_connect_fail;	/* Failed new connection attempts. */
+};
+
+/*******************************************************
+ * Sequences.
+ *******************************************************/
+/*
+ * The storage record for a sequence.
+ */
+struct __db_seq_record {
+	u_int32_t	seq_version;	/* Version size/number. */
+	u_int32_t	flags;		/* DB_SEQ_XXX Flags. */
+	db_seq_t	seq_value;	/* Current value. */
+	db_seq_t	seq_max;	/* Max permitted. */
+	db_seq_t	seq_min;	/* Min permitted. */
+};
+
+/*
+ * Handle for a sequence object.
+ */
+struct __db_sequence {
+	DB		*seq_dbp;	/* DB handle for this sequence. */
+	db_mutex_t	mtx_seq;	/* Mutex if sequence is threaded. */
+	DB_SEQ_RECORD	*seq_rp;	/* Pointer to current data. */
+	DB_SEQ_RECORD	seq_record;	/* Data from DB_SEQUENCE. */
+	int32_t		seq_cache_size; /* Number of values cached. */
+	db_seq_t	seq_last_value;	/* Last value cached. */
+	DBT		seq_key;	/* DBT pointing to sequence key. */
+	DBT		seq_data;	/* DBT pointing to seq_record. */
+
+	/* API-private structure: used by C++ and Java. */
+	void		*api_internal;
+
+	/* DB_SEQUENCE PUBLIC HANDLE LIST BEGIN */
+	int		(*close) __P((DB_SEQUENCE *, u_int32_t));
+	int		(*get) __P((DB_SEQUENCE *,
+			      DB_TXN *, int32_t, db_seq_t *, u_int32_t));
+	int		(*get_cachesize) __P((DB_SEQUENCE *, int32_t *));
+	int		(*get_db) __P((DB_SEQUENCE *, DB **));
+	int		(*get_flags) __P((DB_SEQUENCE *, u_int32_t *));
+	int		(*get_key) __P((DB_SEQUENCE *, DBT *));
+	int		(*get_range) __P((DB_SEQUENCE *,
+			     db_seq_t *, db_seq_t *));
+	int		(*initial_value) __P((DB_SEQUENCE *, db_seq_t));
+	int		(*open) __P((DB_SEQUENCE *,
+			    DB_TXN *, DBT *, u_int32_t));
+	int		(*remove) __P((DB_SEQUENCE *, DB_TXN *, u_int32_t));
+	int		(*set_cachesize) __P((DB_SEQUENCE *, int32_t));
+	int		(*set_flags) __P((DB_SEQUENCE *, u_int32_t));
+	int		(*set_range) __P((DB_SEQUENCE *, db_seq_t, db_seq_t));
+	int		(*stat) __P((DB_SEQUENCE *,
+			    DB_SEQUENCE_STAT **, u_int32_t));
+	int		(*stat_print) __P((DB_SEQUENCE *, u_int32_t));
+	/* DB_SEQUENCE PUBLIC HANDLE LIST END */
+};
+
+struct __db_seq_stat {
+	uintmax_t st_wait;		/* Sequence lock granted w/o wait. */
+	uintmax_t st_nowait;		/* Sequence lock granted after wait. */
+	db_seq_t  st_current;		/* Current value in db. */
+	db_seq_t  st_value;		/* Current cached value. */
+	db_seq_t  st_last_value;	/* Last cached value. */
+	db_seq_t  st_min;		/* Minimum value. */
+	db_seq_t  st_max;		/* Maximum value. */
+	int32_t   st_cache_size;	/* Cache size. */
+	u_int32_t st_flags;		/* Flag value. */
+};
+
+/*******************************************************
+ * Access methods.
+ *******************************************************/
+typedef enum {
+	DB_BTREE=1,
+	DB_HASH=2,
+	DB_RECNO=3,
+	DB_QUEUE=4,
+	DB_UNKNOWN=5			/* Figure it out on open. */
+} DBTYPE;
+
+#define	DB_RENAMEMAGIC	0x030800	/* File has been renamed. */
+
+#define	DB_BTREEVERSION	9		/* Current btree version. */
+#define	DB_BTREEOLDVER	8		/* Oldest btree version supported. */
+#define	DB_BTREEMAGIC	0x053162
+
+#define	DB_HASHVERSION	9		/* Current hash version. */
+#define	DB_HASHOLDVER	7		/* Oldest hash version supported. */
+#define	DB_HASHMAGIC	0x061561
+
+#define	DB_QAMVERSION	4		/* Current queue version. */
+#define	DB_QAMOLDVER	3		/* Oldest queue version supported. */
+#define	DB_QAMMAGIC	0x042253
+
+#define	DB_SEQUENCE_VERSION 2		/* Current sequence version. */
+#define	DB_SEQUENCE_OLDVER  1		/* Oldest sequence version supported. */
+
+/*
+ * DB access method and cursor operation values.  Each value is an operation
+ * code to which additional bit flags are added.
+ */
+#define	DB_AFTER		 1	/* Dbc.put */
+#define	DB_APPEND		 2	/* Db.put */
+#define	DB_BEFORE		 3	/* Dbc.put */
+#define	DB_CONSUME		 4	/* Db.get */
+#define	DB_CONSUME_WAIT		 5	/* Db.get */
+#define	DB_CURRENT		 6	/* Dbc.get, Dbc.put, DbLogc.get */
+#define	DB_FIRST		 7	/* Dbc.get, DbLogc->get */
+#define	DB_GET_BOTH		 8	/* Db.get, Dbc.get */
+#define	DB_GET_BOTHC		 9	/* Dbc.get (internal) */
+#define	DB_GET_BOTH_RANGE	10	/* Db.get, Dbc.get */
+#define	DB_GET_RECNO		11	/* Dbc.get */
+#define	DB_JOIN_ITEM		12	/* Dbc.get; don't do primary lookup */
+#define	DB_KEYFIRST		13	/* Dbc.put */
+#define	DB_KEYLAST		14	/* Dbc.put */
+#define	DB_LAST			15	/* Dbc.get, DbLogc->get */
+#define	DB_NEXT			16	/* Dbc.get, DbLogc->get */
+#define	DB_NEXT_DUP		17	/* Dbc.get */
+#define	DB_NEXT_NODUP		18	/* Dbc.get */
+#define	DB_NODUPDATA		19	/* Db.put, Dbc.put */
+#define	DB_NOOVERWRITE		20	/* Db.put */
+#define	DB_NOSYNC		21	/* Db.close */
+#define	DB_OVERWRITE_DUP	22	/* Dbc.put, Db.put; no DB_KEYEXIST */
+#define	DB_POSITION		23	/* Dbc.dup */
+#define	DB_PREV			24	/* Dbc.get, DbLogc->get */
+#define	DB_PREV_DUP		25	/* Dbc.get */
+#define	DB_PREV_NODUP		26	/* Dbc.get */
+#define	DB_SET			27	/* Dbc.get, DbLogc->get */
+#define	DB_SET_RANGE		28	/* Dbc.get */
+#define	DB_SET_RECNO		29	/* Db.get, Dbc.get */
+#define	DB_UPDATE_SECONDARY	30	/* Dbc.get, Dbc.del (internal) */
+#define	DB_SET_LTE		31	/* Dbc.get (internal) */
+#define	DB_GET_BOTH_LTE		32	/* Dbc.get (internal) */
+
+/* This has to change when the max opcode hits 255. */
+#define	DB_OPFLAGS_MASK	0x000000ff	/* Mask for operations flags. */
+
+/*
+ * DB (user visible) error return codes.
+ *
+ * !!!
+ * We don't want our error returns to conflict with other packages where
+ * possible, so pick a base error value that's hopefully not common.  We
+ * document that we own the error name space from -30,800 to -30,999.
+ */
+/* DB (public) error return codes. */
+#define	DB_BUFFER_SMALL		(-30999)/* User memory too small for return. */
+#define	DB_DONOTINDEX		(-30998)/* "Null" return from 2ndary callbk. */
+#define	DB_FOREIGN_CONFLICT	(-30997)/* A foreign db constraint triggered. */
+#define	DB_KEYEMPTY		(-30996)/* Key/data deleted or never created. */
+#define	DB_KEYEXIST		(-30995)/* The key/data pair already exists. */
+#define	DB_LOCK_DEADLOCK	(-30994)/* Deadlock. */
+#define	DB_LOCK_NOTGRANTED	(-30993)/* Lock unavailable. */
+#define	DB_LOG_BUFFER_FULL	(-30992)/* In-memory log buffer full. */
+#define	DB_NOSERVER		(-30991)/* Server panic return. */
+#define	DB_NOSERVER_HOME	(-30990)/* Bad home sent to server. */
+#define	DB_NOSERVER_ID		(-30989)/* Bad ID sent to server. */
+#define	DB_NOTFOUND		(-30988)/* Key/data pair not found (EOF). */
+#define	DB_OLD_VERSION		(-30987)/* Out-of-date version. */
+#define	DB_PAGE_NOTFOUND	(-30986)/* Requested page not found. */
+#define	DB_REP_DUPMASTER	(-30985)/* There are two masters. */
+#define	DB_REP_HANDLE_DEAD	(-30984)/* Rolled back a commit. */
+#define	DB_REP_HOLDELECTION	(-30983)/* Time to hold an election. */
+#define	DB_REP_IGNORE		(-30982)/* This msg should be ignored.*/
+#define	DB_REP_ISPERM		(-30981)/* Cached not written perm written.*/
+#define	DB_REP_JOIN_FAILURE	(-30980)/* Unable to join replication group. */
+#define	DB_REP_LEASE_EXPIRED	(-30979)/* Master lease has expired. */
+#define	DB_REP_LOCKOUT		(-30978)/* API/Replication lockout now. */
+#define	DB_REP_NEWSITE		(-30977)/* New site entered system. */
+#define	DB_REP_NOTPERM		(-30976)/* Permanent log record not written. */
+#define	DB_REP_UNAVAIL		(-30975)/* Site cannot currently be reached. */
+#define	DB_RUNRECOVERY		(-30974)/* Panic return. */
+#define	DB_SECONDARY_BAD	(-30973)/* Secondary index corrupt. */
+#define	DB_VERIFY_BAD		(-30972)/* Verify failed; bad format. */
+#define	DB_VERSION_MISMATCH	(-30971)/* Environment version mismatch. */
+
+/* DB (private) error return codes. */
+#define	DB_ALREADY_ABORTED	(-30899)
+#define	DB_DELETED		(-30898)/* Recovery file marked deleted. */
+#define	DB_EVENT_NOT_HANDLED	(-30897)/* Forward event to application. */
+#define	DB_NEEDSPLIT		(-30896)/* Page needs to be split. */
+#define	DB_REP_BULKOVF		(-30895)/* Rep bulk buffer overflow. */
+#define	DB_REP_EGENCHG		(-30894)/* Egen changed while in election. */
+#define	DB_REP_LOGREADY		(-30893)/* Rep log ready for recovery. */
+#define	DB_REP_NEWMASTER	(-30892)/* We have learned of a new master. */
+#define	DB_REP_PAGEDONE		(-30891)/* This page was already done. */
+#define	DB_REP_PAGELOCKED	(-30890)/* Page we want is locked. */
+#define	DB_SURPRISE_KID		(-30889)/* Child commit where parent
+					   didn't know it was a parent. */
+#define	DB_SWAPBYTES		(-30888)/* Database needs byte swapping. */
+#define	DB_TIMEOUT		(-30887)/* Timed out waiting for election. */
+#define	DB_TXN_CKP		(-30886)/* Encountered ckp record in log. */
+#define	DB_VERIFY_FATAL		(-30885)/* DB->verify cannot proceed. */
+
+/* Database handle. */
+struct __db {
+	/*******************************************************
+	 * Public: owned by the application.
+	 *******************************************************/
+	u_int32_t pgsize;		/* Database logical page size. */
+	DB_CACHE_PRIORITY priority;	/* Database priority in cache. */
+
+					/* Callbacks. */
+	int (*db_append_recno) __P((DB *, DBT *, db_recno_t));
+	void (*db_feedback) __P((DB *, int, int));
+	int (*dup_compare) __P((DB *, const DBT *, const DBT *));
+
+	void	*app_private;		/* Application-private handle. */
+
+	/*******************************************************
+	 * Private: owned by DB.
+	 *******************************************************/
+	DB_ENV	*dbenv;			/* Backing public environment. */
+	ENV	*env;			/* Backing private environment. */
+
+	DBTYPE	 type;			/* DB access method type. */
+
+	DB_MPOOLFILE *mpf;		/* Backing buffer pool. */
+
+	db_mutex_t mutex;		/* Synchronization for free threading */
+
+	char *fname, *dname;		/* File/database passed to DB->open. */
+	const char *dirname;		/* Direcory of DB file. */
+	u_int32_t open_flags;		/* Flags passed to DB->open. */
+
+	u_int8_t fileid[DB_FILE_ID_LEN];/* File's unique ID for locking. */
+
+	u_int32_t adj_fileid;		/* File's unique ID for curs. adj. */
+
+#define	DB_LOGFILEID_INVALID	-1
+	FNAME *log_filename;		/* File's naming info for logging. */
+
+	db_pgno_t meta_pgno;		/* Meta page number */
+	DB_LOCKER *locker;		/* Locker for handle locking. */
+	DB_LOCKER *cur_locker;		/* Current handle lock holder. */
+	DB_TXN *cur_txn;		/* Opening transaction. */
+	DB_LOCKER *associate_locker;	/* Locker for DB->associate call. */
+	DB_LOCK	 handle_lock;		/* Lock held on this handle. */
+
+	u_int	 cl_id;			/* RPC: remote client id. */
+
+	time_t	 timestamp;		/* Handle timestamp for replication. */
+	u_int32_t fid_gen;		/* Rep generation number for fids. */
+
+	/*
+	 * Returned data memory for DB->get() and friends.
+	 */
+	DBT	 my_rskey;		/* Secondary key. */
+	DBT	 my_rkey;		/* [Primary] key. */
+	DBT	 my_rdata;		/* Data. */
+
+	/*
+	 * !!!
+	 * Some applications use DB but implement their own locking outside of
+	 * DB.  If they're using fcntl(2) locking on the underlying database
+	 * file, and we open and close a file descriptor for that file, we will
+	 * discard their locks.  The DB_FCNTL_LOCKING flag to DB->open is an
+	 * undocumented interface to support this usage which leaves any file
+	 * descriptors we open until DB->close.  This will only work with the
+	 * DB->open interface and simple caches, e.g., creating a transaction
+	 * thread may open/close file descriptors this flag doesn't protect.
+	 * Locking with fcntl(2) on a file that you don't own is a very, very
+	 * unsafe thing to do.  'Nuff said.
+	 */
+	DB_FH	*saved_open_fhp;	/* Saved file handle. */
+
+	/*
+	 * Linked list of DBP's, linked from the ENV, used to keep track
+	 * of all open db handles for cursor adjustment.
+	 *
+	 * !!!
+	 * Explicit representations of structures from queue.h.
+	 * TAILQ_ENTRY(__db) dblistlinks;
+	 */
+	struct {
+		struct __db *tqe_next;
+		struct __db **tqe_prev;
+	} dblistlinks;
+
+	/*
+	 * Cursor queues.
+	 *
+	 * !!!
+	 * Explicit representations of structures from queue.h.
+	 * TAILQ_HEAD(__cq_fq, __dbc) free_queue;
+	 * TAILQ_HEAD(__cq_aq, __dbc) active_queue;
+	 * TAILQ_HEAD(__cq_jq, __dbc) join_queue;
+	 */
+	struct __cq_fq {
+		struct __dbc *tqh_first;
+		struct __dbc **tqh_last;
+	} free_queue;
+	struct __cq_aq {
+		struct __dbc *tqh_first;
+		struct __dbc **tqh_last;
+	} active_queue;
+	struct __cq_jq {
+		struct __dbc *tqh_first;
+		struct __dbc **tqh_last;
+	} join_queue;
+
+	/*
+	 * Secondary index support.
+	 *
+	 * Linked list of secondary indices -- set in the primary.
+	 *
+	 * !!!
+	 * Explicit representations of structures from queue.h.
+	 * LIST_HEAD(s_secondaries, __db);
+	 */
+	struct {
+		struct __db *lh_first;
+	} s_secondaries;
+
+	/*
+	 * List entries for secondaries, and reference count of how many
+	 * threads are updating this secondary (see Dbc.put).
+	 *
+	 * !!!
+	 * Note that these are synchronized by the primary's mutex, but
+	 * filled in in the secondaries.
+	 *
+	 * !!!
+	 * Explicit representations of structures from queue.h.
+	 * LIST_ENTRY(__db) s_links;
+	 */
+	struct {
+		struct __db *le_next;
+		struct __db **le_prev;
+	} s_links;
+	u_int32_t s_refcnt;
+
+	/* Secondary callback and free functions -- set in the secondary. */
+	int	(*s_callback) __P((DB *, const DBT *, const DBT *, DBT *));
+
+	/* Reference to primary -- set in the secondary. */
+	DB	*s_primary;
+
+#define	DB_ASSOC_IMMUTABLE_KEY    0x00000001 /* Secondary key is immutable. */
+
+	/* Flags passed to associate -- set in the secondary. */
+	u_int32_t s_assoc_flags;
+
+	/*
+	 * Foreign key support.
+	 *
+	 * Linked list of primary dbs -- set in the foreign db
+	 *
+	 * !!!
+	 * Explicit representations of structures from queue.h.
+	 * LIST_HEAD(f_primaries, __db);
+	 */
+	struct {
+		struct __db_foreign_info *lh_first;
+	} f_primaries;
+
+	/* Reference to foreign -- set in the secondary. */
+	DB      *s_foreign;
+
+	/* API-private structure: used by DB 1.85, C++, Java, Perl and Tcl */
+	void	*api_internal;
+
+	/* Subsystem-private structure. */
+	void	*bt_internal;		/* Btree/Recno access method. */
+	void	*h_internal;		/* Hash access method. */
+	void	*p_internal;		/* Partition informaiton. */
+	void	*q_internal;		/* Queue access method. */
+
+	/* DB PUBLIC HANDLE LIST BEGIN */
+	int  (*associate) __P((DB *, DB_TXN *, DB *,
+		int (*)(DB *, const DBT *, const DBT *, DBT *), u_int32_t));
+	int  (*associate_foreign) __P((DB *, DB *,
+		int (*)(DB *, const DBT *, DBT *, const DBT *, int *),
+		u_int32_t));
+	int  (*close) __P((DB *, u_int32_t));
+	int  (*compact) __P((DB *,
+		DB_TXN *, DBT *, DBT *, DB_COMPACT *, u_int32_t, DBT *));
+	int  (*cursor) __P((DB *, DB_TXN *, DBC **, u_int32_t));
+	int  (*del) __P((DB *, DB_TXN *, DBT *, u_int32_t));
+	void (*err) __P((DB *, int, const char *, ...));
+	void (*errx) __P((DB *, const char *, ...));
+	int  (*exists) __P((DB *, DB_TXN *, DBT *, u_int32_t));
+	int  (*fd) __P((DB *, int *));
+	int  (*get) __P((DB *, DB_TXN *, DBT *, DBT *, u_int32_t));
+	int  (*get_alloc) __P((DB *, void *(**)(size_t),
+		void *(**)(void *, size_t), void (**)(void *)));
+	int  (*get_append_recno) __P((DB *, int (**)(DB *, DBT *, db_recno_t)));
+	int  (*get_bt_compare)
+		__P((DB *, int (**)(DB *, const DBT *, const DBT *)));
+	int  (*get_bt_compress) __P((DB *,
+		int (**)(DB *, 
+		const DBT *, const DBT *, const DBT *, const DBT *, DBT *),
+		int (**)(DB *, const DBT *, const DBT *, DBT *, DBT *, DBT *)));
+	int  (*get_bt_minkey) __P((DB *, u_int32_t *));
+	int  (*get_bt_prefix)
+		__P((DB *, size_t (**)(DB *, const DBT *, const DBT *)));
+	int  (*get_byteswapped) __P((DB *, int *));
+	int  (*get_cachesize) __P((DB *, u_int32_t *, u_int32_t *, int *));
+	int  (*get_create_dir) __P((DB *, const char **));
+	int  (*get_dbname) __P((DB *, const char **, const char **));
+	int  (*get_dup_compare)
+		__P((DB *, int (**)(DB *, const DBT *, const DBT *)));
+	int  (*get_encrypt_flags) __P((DB *, u_int32_t *));
+	DB_ENV *(*get_env) __P((DB *));
+	void (*get_errcall) __P((DB *,
+		void (**)(const DB_ENV *, const char *, const char *)));
+	void (*get_errfile) __P((DB *, FILE **));
+	void (*get_errpfx) __P((DB *, const char **));
+	int  (*get_feedback) __P((DB *, void (**)(DB *, int, int)));
+	int  (*get_flags) __P((DB *, u_int32_t *));
+	int  (*get_h_compare)
+		__P((DB *, int (**)(DB *, const DBT *, const DBT *)));
+	int  (*get_h_ffactor) __P((DB *, u_int32_t *));
+	int  (*get_h_hash)
+		__P((DB *, u_int32_t (**)(DB *, const void *, u_int32_t)));
+	int  (*get_h_nelem) __P((DB *, u_int32_t *));
+	int  (*get_lorder) __P((DB *, int *));
+	DB_MPOOLFILE *(*get_mpf) __P((DB *));
+	void (*get_msgcall) __P((DB *, 
+	    void (**)(const DB_ENV *, const char *)));
+	void (*get_msgfile) __P((DB *, FILE **));
+	int  (*get_multiple) __P((DB *));
+	int  (*get_open_flags) __P((DB *, u_int32_t *));
+	int  (*get_pagesize) __P((DB *, u_int32_t *));
+	int  (*get_partition_callback) __P((DB *,
+		u_int32_t *, u_int32_t (**)(DB *, DBT *key)));
+	int  (*get_partition_dirs) __P((DB *, const char ***));
+	int  (*get_partition_keys) __P((DB *, u_int32_t *, DBT **));
+	int  (*get_priority) __P((DB *, DB_CACHE_PRIORITY *));
+	int  (*get_q_extentsize) __P((DB *, u_int32_t *));
+	int  (*get_re_delim) __P((DB *, int *));
+	int  (*get_re_len) __P((DB *, u_int32_t *));
+	int  (*get_re_pad) __P((DB *, int *));
+	int  (*get_re_source) __P((DB *, const char **));
+	int  (*get_transactional) __P((DB *));
+	int  (*get_type) __P((DB *, DBTYPE *));
+	int  (*join) __P((DB *, DBC **, DBC **, u_int32_t));
+	int  (*key_range)
+		__P((DB *, DB_TXN *, DBT *, DB_KEY_RANGE *, u_int32_t));
+	int  (*open) __P((DB *,
+		DB_TXN *, const char *, const char *, DBTYPE, u_int32_t, int));
+	int  (*pget) __P((DB *, DB_TXN *, DBT *, DBT *, DBT *, u_int32_t));
+	int  (*put) __P((DB *, DB_TXN *, DBT *, DBT *, u_int32_t));
+	int  (*remove) __P((DB *, const char *, const char *, u_int32_t));
+	int  (*rename) __P((DB *,
+		const char *, const char *, const char *, u_int32_t));
+	int  (*set_alloc) __P((DB *, void *(*)(size_t),
+		void *(*)(void *, size_t), void (*)(void *)));
+	int  (*set_append_recno) __P((DB *, int (*)(DB *, DBT *, db_recno_t)));
+	int  (*set_bt_compare)
+		__P((DB *, int (*)(DB *, const DBT *, const DBT *)));
+	int  (*set_bt_compress) __P((DB *,
+		int (*)(DB *, const DBT *, const DBT *, const DBT *, const DBT *, DBT *),
+		int (*)(DB *, const DBT *, const DBT *, DBT *, DBT *, DBT *)));
+	int  (*set_bt_minkey) __P((DB *, u_int32_t));
+	int  (*set_bt_prefix)
+		__P((DB *, size_t (*)(DB *, const DBT *, const DBT *)));
+	int  (*set_cachesize) __P((DB *, u_int32_t, u_int32_t, int));
+	int  (*set_create_dir) __P((DB *, const char *));
+	int  (*set_dup_compare)
+		__P((DB *, int (*)(DB *, const DBT *, const DBT *)));
+	int  (*set_encrypt) __P((DB *, const char *, u_int32_t));
+	void (*set_errcall) __P((DB *,
+		void (*)(const DB_ENV *, const char *, const char *)));
+	void (*set_errfile) __P((DB *, FILE *));
+	void (*set_errpfx) __P((DB *, const char *));
+	int  (*set_feedback) __P((DB *, void (*)(DB *, int, int)));
+	int  (*set_flags) __P((DB *, u_int32_t));
+	int  (*set_h_compare)
+		__P((DB *, int (*)(DB *, const DBT *, const DBT *)));
+	int  (*set_h_ffactor) __P((DB *, u_int32_t));
+	int  (*set_h_hash)
+		__P((DB *, u_int32_t (*)(DB *, const void *, u_int32_t)));
+	int  (*set_h_nelem) __P((DB *, u_int32_t));
+	int  (*set_lorder) __P((DB *, int));
+	void (*set_msgcall) __P((DB *, void (*)(const DB_ENV *, const char *)));
+	void (*set_msgfile) __P((DB *, FILE *));
+	int  (*set_pagesize) __P((DB *, u_int32_t));
+	int  (*set_paniccall) __P((DB *, void (*)(DB_ENV *, int)));
+	int  (*set_partition) __P((DB *,
+		u_int32_t, DBT *, u_int32_t (*)(DB *, DBT *key)));
+	int  (*set_partition_dirs) __P((DB *, const char **));
+	int  (*set_priority) __P((DB *, DB_CACHE_PRIORITY));
+	int  (*set_q_extentsize) __P((DB *, u_int32_t));
+	int  (*set_re_delim) __P((DB *, int));
+	int  (*set_re_len) __P((DB *, u_int32_t));
+	int  (*set_re_pad) __P((DB *, int));
+	int  (*set_re_source) __P((DB *, const char *));
+	int  (*sort_multiple) __P((DB *, DBT *, DBT *, u_int32_t));
+	int  (*stat) __P((DB *, DB_TXN *, void *, u_int32_t));
+	int  (*stat_print) __P((DB *, u_int32_t));
+	int  (*sync) __P((DB *, u_int32_t));
+	int  (*truncate) __P((DB *, DB_TXN *, u_int32_t *, u_int32_t));
+	int  (*upgrade) __P((DB *, const char *, u_int32_t));
+	int  (*verify)
+		__P((DB *, const char *, const char *, FILE *, u_int32_t));
+	/* DB PUBLIC HANDLE LIST END */
+
+	/* DB PRIVATE HANDLE LIST BEGIN */
+	int  (*dump) __P((DB *, const char *,
+		int (*)(void *, const void *), void *, int, int));
+	int  (*db_am_remove) __P((DB *, DB_THREAD_INFO *,
+		DB_TXN *, const char *, const char *, u_int32_t));
+	int  (*db_am_rename) __P((DB *, DB_THREAD_INFO *,
+		DB_TXN *, const char *, const char *, const char *));
+	/* DB PRIVATE HANDLE LIST END */
+
+	/*
+	 * Never called; these are a place to save function pointers
+	 * so that we can undo an associate.
+	 */
+	int  (*stored_get) __P((DB *, DB_TXN *, DBT *, DBT *, u_int32_t));
+	int  (*stored_close) __P((DB *, u_int32_t));
+
+#define	DB_OK_BTREE	0x01
+#define	DB_OK_HASH	0x02
+#define	DB_OK_QUEUE	0x04
+#define	DB_OK_RECNO	0x08
+	u_int32_t	am_ok;		/* Legal AM choices. */
+
+	/*
+	 * This field really ought to be an AM_FLAG, but we have
+	 * have run out of bits.  If/when we decide to split up
+	 * the flags, we can incorporate it.
+	 */
+	int	 preserve_fid;		/* Do not free fileid on close. */
+
+#define	DB_AM_CHKSUM		0x00000001 /* Checksumming */
+#define	DB_AM_COMPENSATE	0x00000002 /* Created by compensating txn */
+#define	DB_AM_COMPRESS		0x00000004 /* Compressed BTree */
+#define	DB_AM_CREATED		0x00000008 /* Database was created upon open */
+#define	DB_AM_CREATED_MSTR	0x00000010 /* Encompassing file was created */
+#define	DB_AM_DBM_ERROR		0x00000020 /* Error in DBM/NDBM database */
+#define	DB_AM_DELIMITER		0x00000040 /* Variable length delimiter set */
+#define	DB_AM_DISCARD		0x00000080 /* Discard any cached pages */
+#define	DB_AM_DUP		0x00000100 /* DB_DUP */
+#define	DB_AM_DUPSORT		0x00000200 /* DB_DUPSORT */
+#define	DB_AM_ENCRYPT		0x00000400 /* Encryption */
+#define	DB_AM_FIXEDLEN		0x00000800 /* Fixed-length records */
+#define	DB_AM_INMEM		0x00001000 /* In-memory; no sync on close */
+#define	DB_AM_INORDER		0x00002000 /* DB_INORDER */
+#define	DB_AM_IN_RENAME		0x00004000 /* File is being renamed */
+#define	DB_AM_NOT_DURABLE	0x00008000 /* Do not log changes */
+#define	DB_AM_OPEN_CALLED	0x00010000 /* DB->open called */
+#define	DB_AM_PAD		0x00020000 /* Fixed-length record pad */
+#define	DB_AM_PGDEF		0x00040000 /* Page size was defaulted */
+#define	DB_AM_RDONLY		0x00080000 /* Database is readonly */
+#define	DB_AM_READ_UNCOMMITTED	0x00100000 /* Support degree 1 isolation */
+#define	DB_AM_RECNUM		0x00200000 /* DB_RECNUM */
+#define	DB_AM_RECOVER		0x00400000 /* DB opened by recovery routine */
+#define	DB_AM_RENUMBER		0x00800000 /* DB_RENUMBER */
+#define	DB_AM_REVSPLITOFF	0x01000000 /* DB_REVSPLITOFF */
+#define	DB_AM_SECONDARY		0x02000000 /* Database is a secondary index */
+#define	DB_AM_SNAPSHOT		0x04000000 /* DB_SNAPSHOT */
+#define	DB_AM_SUBDB		0x08000000 /* Subdatabases supported */
+#define	DB_AM_SWAP		0x10000000 /* Pages need to be byte-swapped */
+#define	DB_AM_TXN		0x20000000 /* Opened in a transaction */
+#define	DB_AM_VERIFYING		0x40000000 /* DB handle is in the verifier */
+	u_int32_t orig_flags;		   /* Flags at  open, for refresh */
+	u_int32_t flags;
+};
+
+/*
+ * Macros for bulk operations.  These are only intended for the C API.
+ * For C++, use DbMultiple*Iterator or DbMultiple*Builder.
+ *
+ * Bulk operations store multiple entries into a single DBT structure. The
+ * following macros assist with creating and reading these Multiple DBTs.
+ *
+ * The basic layout for single data items is:
+ *
+ * -------------------------------------------------------------------------
+ * | data1 | ... | dataN | ..... |-1 | dNLen | dNOff | ... | d1Len | d1Off |
+ * -------------------------------------------------------------------------
+ *
+ * For the DB_MULTIPLE_KEY* macros, the items are in key/data pairs, so data1
+ * would be a key, and data2 its corresponding value (N is always even).
+ *
+ * For the DB_MULTIPLE_RECNO* macros, the record number is stored along with
+ * the len/off pair in the "header" section, and the list is zero terminated
+ * (since -1 is a valid record number):
+ *
+ * --------------------------------------------------------------------------
+ * | d1 |..| dN |..| 0 | dNLen | dNOff | recnoN |..| d1Len | d1Off | recno1 |
+ * --------------------------------------------------------------------------
+ */
+#define	DB_MULTIPLE_INIT(pointer, dbt)					\
+	(pointer = (u_int8_t *)(dbt)->data +				\
+	    (dbt)->ulen - sizeof(u_int32_t))
+
+#define	DB_MULTIPLE_NEXT(pointer, dbt, retdata, retdlen)		\
+	do {								\
+		u_int32_t *__p = (u_int32_t *)(pointer);		\
+		if (*__p == (u_int32_t)-1) {				\
+			retdata = NULL;					\
+			pointer = NULL;					\
+			break;						\
+		}							\
+		retdata = (u_int8_t *)(dbt)->data + *__p--;		\
+		retdlen = *__p--;					\
+		pointer = __p;						\
+		if (retdlen == 0 && retdata == (u_int8_t *)(dbt)->data)	\
+			retdata = NULL;					\
+	} while (0)
+
+#define	DB_MULTIPLE_KEY_NEXT(pointer, dbt, retkey, retklen, retdata, retdlen) \
+	do {								\
+		u_int32_t *__p = (u_int32_t *)(pointer);		\
+		if (*__p == (u_int32_t)-1) {				\
+			retdata = NULL;					\
+			retkey = NULL;					\
+			pointer = NULL;					\
+			break;						\
+		}							\
+		retkey = (u_int8_t *)(dbt)->data + *__p--;		\
+		retklen = *__p--;					\
+		retdata = (u_int8_t *)(dbt)->data + *__p--;		\
+		retdlen = *__p--;					\
+		pointer = __p;						\
+	} while (0)
+
+#define	DB_MULTIPLE_RECNO_NEXT(pointer, dbt, recno, retdata, retdlen)   \
+	do {								\
+		u_int32_t *__p = (u_int32_t *)(pointer);		\
+		if (*__p == (u_int32_t)0) {				\
+			recno = 0;					\
+			retdata = NULL;					\
+			pointer = NULL;					\
+			break;						\
+		}							\
+		recno = *__p--;						\
+		retdata = (u_int8_t *)(dbt)->data + *__p--;		\
+		retdlen = *__p--;					\
+		pointer = __p;						\
+	} while (0)
+
+#define DB_MULTIPLE_WRITE_INIT(pointer, dbt)				\
+	do {								\
+		(dbt)->flags |= DB_DBT_BULK;				\
+		pointer = (u_int8_t *)(dbt)->data +			\
+		    (dbt)->ulen - sizeof(u_int32_t);			\
+		*(u_int32_t *)(pointer) = (u_int32_t)-1;		\
+	} while (0)
+
+#define DB_MULTIPLE_RESERVE_NEXT(pointer, dbt, writedata, writedlen)	\
+	do {								\
+		u_int32_t *__p = (u_int32_t *)(pointer);		\
+		u_int32_t __off = ((pointer) ==	(u_int8_t *)(dbt)->data +\
+		    (dbt)->ulen - sizeof(u_int32_t)) ?  0 : __p[1] + __p[2];\
+		if ((u_int8_t *)(dbt)->data + __off + (writedlen) >	\
+		    (u_int8_t *)(__p - 2))				\
+			writedata = NULL;				\
+		else {							\
+			writedata = (u_int8_t *)(dbt)->data + __off;	\
+			__p[0] = __off;					\
+			__p[-1] = (writedlen);				\
+			__p[-2] = (u_int32_t)-1;			\
+			pointer = __p - 2;				\
+		}							\
+	} while (0)
+
+#define DB_MULTIPLE_WRITE_NEXT(pointer, dbt, writedata, writedlen)	\
+	do {								\
+		void *__destd;						\
+		DB_MULTIPLE_RESERVE_NEXT((pointer), (dbt),		\
+		    __destd, (writedlen));				\
+		if (__destd == NULL)					\
+			pointer = NULL;					\
+		else							\
+			memcpy(__destd, (writedata), (writedlen));	\
+	} while (0)
+
+#define DB_MULTIPLE_KEY_RESERVE_NEXT(pointer, dbt, writekey, writeklen, writedata, writedlen) \
+	do {								\
+		u_int32_t *__p = (u_int32_t *)(pointer);		\
+		u_int32_t __off = ((pointer) == (u_int8_t *)(dbt)->data +\
+		    (dbt)->ulen - sizeof(u_int32_t)) ?  0 : __p[1] + __p[2];\
+		if ((u_int8_t *)(dbt)->data + __off + (writeklen) +	\
+		    (writedlen) > (u_int8_t *)(__p - 4)) {		\
+			writekey = NULL;				\
+			writedata = NULL;				\
+		} else {						\
+			writekey = (u_int8_t *)(dbt)->data + __off;	\
+			__p[0] = __off;					\
+			__p[-1] = (writeklen);				\
+			__p -= 2;					\
+			__off += (writeklen);				\
+			writedata = (u_int8_t *)(dbt)->data + __off;	\
+			__p[0] = __off;					\
+			__p[-1] = (writedlen);				\
+			__p[-2] = (u_int32_t)-1;			\
+			pointer = __p - 2;				\
+		}							\
+	} while (0)
+
+#define DB_MULTIPLE_KEY_WRITE_NEXT(pointer, dbt, writekey, writeklen, writedata, writedlen) \
+	do {								\
+		void *__destk, *__destd;				\
+		DB_MULTIPLE_KEY_RESERVE_NEXT((pointer), (dbt),		\
+		    __destk, (writeklen), __destd, (writedlen));	\
+		if (__destk == NULL)					\
+			pointer = NULL;					\
+		else {							\
+			memcpy(__destk, (writekey), (writeklen));	\
+			if (__destd != NULL)				\
+				memcpy(__destd, (writedata), (writedlen));\
+		}							\
+	} while (0)
+
+#define DB_MULTIPLE_RECNO_WRITE_INIT(pointer, dbt)			\
+	do {								\
+		(dbt)->flags |= DB_DBT_BULK;				\
+		pointer = (u_int8_t *)(dbt)->data +			\
+		    (dbt)->ulen - sizeof(u_int32_t);			\
+		*(u_int32_t *)(pointer) = 0;				\
+	} while (0)
+
+#define DB_MULTIPLE_RECNO_RESERVE_NEXT(pointer, dbt, recno, writedata, writedlen) \
+	do {								\
+		u_int32_t *__p = (u_int32_t *)(pointer);		\
+		u_int32_t __off = ((pointer) == (u_int8_t *)(dbt)->data +\
+		    (dbt)->ulen - sizeof(u_int32_t)) ? 0 : __p[1] + __p[2]; \
+		if (((u_int8_t *)(dbt)->data + __off) + (writedlen) >	\
+		    (u_int8_t *)(__p - 3))				\
+			writedata = NULL;				\
+		else {							\
+			writedata = (u_int8_t *)(dbt)->data + __off;	\
+			__p[0] = (u_int32_t)(recno);			\
+			__p[-1] = __off;				\
+			__p[-2] = (writedlen);				\
+			__p[-3] = 0;					\
+			pointer = __p - 3;				\
+		}							\
+	} while (0)
+
+#define DB_MULTIPLE_RECNO_WRITE_NEXT(pointer, dbt, recno, writedata, writedlen)\
+	do {								\
+		void *__destd;						\
+		DB_MULTIPLE_RECNO_RESERVE_NEXT((pointer), (dbt),	\
+		    (recno), __destd, (writedlen));			\
+		if (__destd == NULL)					\
+			pointer = NULL;					\
+		else if ((writedlen) != 0)				\
+			memcpy(__destd, (writedata), (writedlen));	\
+	} while (0)
+
+/*******************************************************
+ * Access method cursors.
+ *******************************************************/
+struct __dbc {
+	DB *dbp;			/* Backing database */
+	DB_ENV *dbenv;			/* Backing environment */
+	ENV *env;			/* Backing environment */
+
+	DB_THREAD_INFO *thread_info;	/* Thread that owns this cursor. */
+	DB_TXN	 *txn;			/* Associated transaction. */
+	DB_CACHE_PRIORITY priority;	/* Priority in cache. */
+
+	/*
+	 * Active/free cursor queues.
+	 *
+	 * !!!
+	 * Explicit representations of structures from queue.h.
+	 * TAILQ_ENTRY(__dbc) links;
+	 */
+	struct {
+		DBC *tqe_next;
+		DBC **tqe_prev;
+	} links;
+
+	/*
+	 * The DBT *'s below are used by the cursor routines to return
+	 * data to the user when DBT flags indicate that DB should manage
+	 * the returned memory.  They point at a DBT containing the buffer
+	 * and length that will be used, and "belonging" to the handle that
+	 * should "own" this memory.  This may be a "my_*" field of this
+	 * cursor--the default--or it may be the corresponding field of
+	 * another cursor, a DB handle, a join cursor, etc.  In general, it
+	 * will be whatever handle the user originally used for the current
+	 * DB interface call.
+	 */
+	DBT	 *rskey;		/* Returned secondary key. */
+	DBT	 *rkey;			/* Returned [primary] key. */
+	DBT	 *rdata;		/* Returned data. */
+
+	DBT	  my_rskey;		/* Space for returned secondary key. */
+	DBT	  my_rkey;		/* Space for returned [primary] key. */
+	DBT	  my_rdata;		/* Space for returned data. */
+
+	DB_LOCKER *lref;		/* Reference to default locker. */
+	DB_LOCKER *locker;		/* Locker for this operation. */
+	DBT	  lock_dbt;		/* DBT referencing lock. */
+	DB_LOCK_ILOCK lock;		/* Object to be locked. */
+	DB_LOCK	  mylock;		/* CDB lock held on this cursor. */
+
+	u_int	  cl_id;		/* Remote client id. */
+
+	DBTYPE	  dbtype;		/* Cursor type. */
+
+	DBC_INTERNAL *internal;		/* Access method private. */
+
+	/* DBC PUBLIC HANDLE LIST BEGIN */
+	int (*close) __P((DBC *));
+	int (*cmp) __P((DBC *, DBC *, int *, u_int32_t));
+	int (*count) __P((DBC *, db_recno_t *, u_int32_t));
+	int (*del) __P((DBC *, u_int32_t));
+	int (*dup) __P((DBC *, DBC **, u_int32_t));
+	int (*get) __P((DBC *, DBT *, DBT *, u_int32_t));
+	int (*get_priority) __P((DBC *, DB_CACHE_PRIORITY *));
+	int (*pget) __P((DBC *, DBT *, DBT *, DBT *, u_int32_t));
+	int (*put) __P((DBC *, DBT *, DBT *, u_int32_t));
+	int (*set_priority) __P((DBC *, DB_CACHE_PRIORITY));
+	/* DBC PUBLIC HANDLE LIST END */
+
+	/* The following are the method names deprecated in the 4.6 release. */
+	int (*c_close) __P((DBC *));
+	int (*c_count) __P((DBC *, db_recno_t *, u_int32_t));
+	int (*c_del) __P((DBC *, u_int32_t));
+	int (*c_dup) __P((DBC *, DBC **, u_int32_t));
+	int (*c_get) __P((DBC *, DBT *, DBT *, u_int32_t));
+	int (*c_pget) __P((DBC *, DBT *, DBT *, DBT *, u_int32_t));
+	int (*c_put) __P((DBC *, DBT *, DBT *, u_int32_t));
+
+	/* DBC PRIVATE HANDLE LIST BEGIN */
+	int (*am_bulk) __P((DBC *, DBT *, u_int32_t));
+	int (*am_close) __P((DBC *, db_pgno_t, int *));
+	int (*am_del) __P((DBC *, u_int32_t));
+	int (*am_destroy) __P((DBC *));
+	int (*am_get) __P((DBC *, DBT *, DBT *, u_int32_t, db_pgno_t *));
+	int (*am_put) __P((DBC *, DBT *, DBT *, u_int32_t, db_pgno_t *));
+	int (*am_writelock) __P((DBC *));
+	/* DBC PRIVATE HANDLE LIST END */
+
+/*
+ * DBC_DONTLOCK and DBC_RECOVER are used during recovery and transaction
+ * abort.  If a transaction is being aborted or recovered then DBC_RECOVER
+ * will be set and locking and logging will be disabled on this cursor.  If
+ * we are performing a compensating transaction (e.g. free page processing)
+ * then DB_DONTLOCK will be set to inhibit locking, but logging will still
+ * be required. DB_DONTLOCK is also used if the whole database is locked.
+ */
+#define	DBC_ACTIVE		0x00001	/* Cursor in use. */
+#define	DBC_BULK		0x00002	/* Bulk update cursor. */
+#define	DBC_DONTLOCK		0x00004	/* Don't lock on this cursor. */
+#define	DBC_DOWNREV		0x00008	/* Down rev replication master. */
+#define	DBC_DUPLICATE		0x00010	/* Create a duplicate cursor. */
+#define	DBC_FROM_DB_GET		0x00020 /* Called from the DB->get() method. */
+#define	DBC_MULTIPLE		0x00040	/* Return Multiple data. */
+#define	DBC_MULTIPLE_KEY	0x00080	/* Return Multiple keys and data. */
+#define	DBC_OPD			0x00100	/* Cursor references off-page dups. */
+#define	DBC_OWN_LID		0x00200	/* Free lock id on destroy. */
+#define	DBC_PARTITIONED		0x00400	/* Cursor for a partitioned db. */
+#define	DBC_READ_COMMITTED	0x00800	/* Cursor has degree 2 isolation. */
+#define	DBC_READ_UNCOMMITTED	0x01000	/* Cursor has degree 1 isolation. */
+#define	DBC_RECOVER		0x02000	/* Recovery cursor; don't log/lock. */
+#define	DBC_RMW			0x04000	/* Acquire write flag in read op. */
+#define	DBC_TRANSIENT		0x08000	/* Cursor is transient. */
+#define	DBC_WAS_READ_COMMITTED	0x10000	/* Cursor holds a read commited lock. */
+#define	DBC_WRITECURSOR		0x20000	/* Cursor may be used to write (CDB). */
+#define	DBC_WRITER		0x40000	/* Cursor immediately writing (CDB). */
+	u_int32_t flags;
+};
+
+/* Key range statistics structure */
+struct __key_range {
+	double less;
+	double equal;
+	double greater;
+};
+
+/* Btree/Recno statistics structure. */
+struct __db_bt_stat {
+	u_int32_t bt_magic;		/* Magic number. */
+	u_int32_t bt_version;		/* Version number. */
+	u_int32_t bt_metaflags;		/* Metadata flags. */
+	u_int32_t bt_nkeys;		/* Number of unique keys. */
+	u_int32_t bt_ndata;		/* Number of data items. */
+	u_int32_t bt_pagecnt;		/* Page count. */
+	u_int32_t bt_pagesize;		/* Page size. */
+	u_int32_t bt_minkey;		/* Minkey value. */
+	u_int32_t bt_re_len;		/* Fixed-length record length. */
+	u_int32_t bt_re_pad;		/* Fixed-length record pad. */
+	u_int32_t bt_levels;		/* Tree levels. */
+	u_int32_t bt_int_pg;		/* Internal pages. */
+	u_int32_t bt_leaf_pg;		/* Leaf pages. */
+	u_int32_t bt_dup_pg;		/* Duplicate pages. */
+	u_int32_t bt_over_pg;		/* Overflow pages. */
+	u_int32_t bt_empty_pg;		/* Empty pages. */
+	u_int32_t bt_free;		/* Pages on the free list. */
+	uintmax_t bt_int_pgfree;	/* Bytes free in internal pages. */
+	uintmax_t bt_leaf_pgfree;	/* Bytes free in leaf pages. */
+	uintmax_t bt_dup_pgfree;	/* Bytes free in duplicate pages. */
+	uintmax_t bt_over_pgfree;	/* Bytes free in overflow pages. */
+};
+
+struct __db_compact {
+	/* Input Parameters. */
+	u_int32_t	compact_fillpercent;	/* Desired fillfactor: 1-100 */
+	db_timeout_t	compact_timeout;	/* Lock timeout. */
+	u_int32_t	compact_pages;		/* Max pages to process. */
+	/* Output Stats. */
+	u_int32_t	compact_pages_free;	/* Number of pages freed. */
+	u_int32_t	compact_pages_examine;	/* Number of pages examine. */
+	u_int32_t	compact_levels;		/* Number of levels removed. */
+	u_int32_t	compact_deadlock;	/* Number of deadlocks. */
+	db_pgno_t	compact_pages_truncated; /* Pages truncated to OS. */
+	/* Internal. */
+	db_pgno_t	compact_truncate;	/* Page number for truncation */
+};
+
+/* Hash statistics structure. */
+struct __db_h_stat {
+	u_int32_t hash_magic;		/* Magic number. */
+	u_int32_t hash_version;		/* Version number. */
+	u_int32_t hash_metaflags;	/* Metadata flags. */
+	u_int32_t hash_nkeys;		/* Number of unique keys. */
+	u_int32_t hash_ndata;		/* Number of data items. */
+	u_int32_t hash_pagecnt;		/* Page count. */
+	u_int32_t hash_pagesize;	/* Page size. */
+	u_int32_t hash_ffactor;		/* Fill factor specified at create. */
+	u_int32_t hash_buckets;		/* Number of hash buckets. */
+	u_int32_t hash_free;		/* Pages on the free list. */
+	uintmax_t hash_bfree;		/* Bytes free on bucket pages. */
+	u_int32_t hash_bigpages;	/* Number of big key/data pages. */
+	uintmax_t hash_big_bfree;	/* Bytes free on big item pages. */
+	u_int32_t hash_overflows;	/* Number of overflow pages. */
+	uintmax_t hash_ovfl_free;	/* Bytes free on ovfl pages. */
+	u_int32_t hash_dup;		/* Number of dup pages. */
+	uintmax_t hash_dup_free;	/* Bytes free on duplicate pages. */
+};
+
+/* Queue statistics structure. */
+struct __db_qam_stat {
+	u_int32_t qs_magic;		/* Magic number. */
+	u_int32_t qs_version;		/* Version number. */
+	u_int32_t qs_metaflags;		/* Metadata flags. */
+	u_int32_t qs_nkeys;		/* Number of unique keys. */
+	u_int32_t qs_ndata;		/* Number of data items. */
+	u_int32_t qs_pagesize;		/* Page size. */
+	u_int32_t qs_extentsize;	/* Pages per extent. */
+	u_int32_t qs_pages;		/* Data pages. */
+	u_int32_t qs_re_len;		/* Fixed-length record length. */
+	u_int32_t qs_re_pad;		/* Fixed-length record pad. */
+	u_int32_t qs_pgfree;		/* Bytes free in data pages. */
+	u_int32_t qs_first_recno;	/* First not deleted record. */
+	u_int32_t qs_cur_recno;		/* Next available record number. */
+};
+
+/*******************************************************
+ * Environment.
+ *******************************************************/
+#define	DB_REGION_MAGIC	0x120897	/* Environment magic number. */
+
+/*
+ * Database environment structure.
+ *
+ * This is the public database environment handle.  The private environment
+ * handle is the ENV structure.   The user owns this structure, the library
+ * owns the ENV structure.  The reason there are two structures is because
+ * the user's configuration outlives any particular DB_ENV->open call, and
+ * separate structures allows us to easily discard internal information without
+ * discarding the user's configuration.
+ *
+ * Fields in the DB_ENV structure should normally be set only by application
+ * DB_ENV handle methods.
+ */
+struct __db_env {
+	ENV *env;			/* Linked ENV structure */
+
+	/*
+	 * The DB_ENV structure can be used concurrently, so field access is
+	 * protected.
+	 */
+	db_mutex_t mtx_db_env;		/* DB_ENV structure mutex */
+
+					/* Error message callback */
+	void (*db_errcall) __P((const DB_ENV *, const char *, const char *));
+	FILE		*db_errfile;	/* Error message file stream */
+	const char	*db_errpfx;	/* Error message prefix */
+
+					/* Other message callback */
+	void (*db_msgcall) __P((const DB_ENV *, const char *));
+	FILE		*db_msgfile;	/* Other message file stream */
+
+	/* Other application callback functions */
+	int   (*app_dispatch) __P((DB_ENV *, DBT *, DB_LSN *, db_recops));
+	void  (*db_event_func) __P((DB_ENV *, u_int32_t, void *));
+	void  (*db_feedback) __P((DB_ENV *, int, int));
+	void  (*db_free) __P((void *));
+	void  (*db_paniccall) __P((DB_ENV *, int));
+	void *(*db_malloc) __P((size_t));
+	void *(*db_realloc) __P((void *, size_t));
+	int   (*is_alive) __P((DB_ENV *, pid_t, db_threadid_t, u_int32_t));
+	void  (*thread_id) __P((DB_ENV *, pid_t *, db_threadid_t *));
+	char *(*thread_id_string) __P((DB_ENV *, pid_t, db_threadid_t, char *));
+
+	/* Application specified paths */
+	char	*db_log_dir;		/* Database log file directory */
+	char	*db_tmp_dir;		/* Database tmp file directory */
+
+	char    *db_create_dir;		/* Create directory for data files */
+	char   **db_data_dir;		/* Database data file directories */
+	int	 data_cnt;		/* Database data file slots */
+	int	 data_next;		/* Next database data file slot */
+
+	char	*intermediate_dir_mode;	/* Intermediate directory perms */
+
+	long	 shm_key;		/* shmget key */
+
+	char	*passwd;		/* Cryptography support */
+	size_t	 passwd_len;
+
+	void	*cl_handle;		/* RPC: remote client handle */
+	u_int	 cl_id;			/* RPC: remote client env id */
+
+	/* Private handle references */
+	void	*app_private;		/* Application-private handle */
+	void	*api1_internal;		/* C++, Perl API private */
+	void	*api2_internal;		/* Java API private */
+
+	u_int32_t	verbose;	/* DB_VERB_XXX flags */
+
+	/* Mutex configuration */
+	u_int32_t	mutex_align;	/* Mutex alignment */
+	u_int32_t	mutex_cnt;	/* Number of mutexes to configure */
+	u_int32_t	mutex_inc;	/* Number of mutexes to add */
+	u_int32_t	mutex_tas_spins;/* Test-and-set spin count */
+
+	/* Locking configuration */
+	u_int8_t       *lk_conflicts;	/* Two dimensional conflict matrix */
+	int		lk_modes;	/* Number of lock modes in table */
+	u_int32_t	lk_detect;	/* Deadlock detect on all conflicts */
+	u_int32_t	lk_max;	/* Maximum number of locks */
+	u_int32_t	lk_max_lockers;/* Maximum number of lockers */
+	u_int32_t	lk_max_objects;/* Maximum number of locked objects */
+	u_int32_t	lk_partitions ;/* Number of object partitions */
+	db_timeout_t	lk_timeout;	/* Lock timeout period */
+
+	/* Logging configuration */
+	u_int32_t	lg_bsize;	/* Buffer size */
+	int		lg_filemode;	/* Log file permission mode */
+	u_int32_t	lg_regionmax;	/* Region size */
+	u_int32_t	lg_size;	/* Log file size */
+	u_int32_t	lg_flags;	/* Log configuration */
+
+	/* Memory pool configuration */
+	u_int32_t	mp_gbytes;	/* Cache size: GB */
+	u_int32_t	mp_bytes;	/* Cache size: bytes */
+	u_int32_t	mp_max_gbytes;	/* Maximum cache size: GB */
+	u_int32_t	mp_max_bytes;	/* Maximum cache size: bytes */
+	size_t		mp_mmapsize;	/* Maximum file size for mmap */
+	int		mp_maxopenfd;	/* Maximum open file descriptors */
+	int		mp_maxwrite;	/* Maximum buffers to write */
+	u_int		mp_ncache;	/* Initial number of cache regions */
+	u_int32_t	mp_pagesize;	/* Average page size */
+	u_int32_t	mp_tablesize;	/* Approximate hash table size */
+					/* Sleep after writing max buffers */
+	db_timeout_t	mp_maxwrite_sleep;
+
+	/* Transaction configuration */
+	u_int32_t	tx_max;		/* Maximum number of transactions */
+	time_t		tx_timestamp;	/* Recover to specific timestamp */
+	db_timeout_t	tx_timeout;	/* Timeout for transactions */
+
+	/* Thread tracking configuration */
+	u_int32_t	thr_max;	/* Thread count */
+
+	/*
+	 * The following fields are not strictly user-owned, but they outlive
+	 * the ENV structure, and so are stored here.
+	 */
+	DB_FH		*registry;	/* DB_REGISTER file handle */
+	u_int32_t	registry_off;	/*
+					 * Offset of our slot.  We can't use
+					 * off_t because its size depends on
+					 * build settings.
+					 */
+        db_timeout_t	envreg_timeout; /* DB_REGISTER wait timeout */ 
+
+#define	DB_ENV_AUTO_COMMIT	0x00000001 /* DB_AUTO_COMMIT */
+#define	DB_ENV_CDB_ALLDB	0x00000002 /* CDB environment wide locking */
+#define	DB_ENV_FAILCHK		0x00000004 /* Failchk is running */
+#define	DB_ENV_DIRECT_DB	0x00000008 /* DB_DIRECT_DB set */
+#define	DB_ENV_DSYNC_DB		0x00000010 /* DB_DSYNC_DB set */
+#define	DB_ENV_MULTIVERSION	0x00000020 /* DB_MULTIVERSION set */
+#define	DB_ENV_NOLOCKING	0x00000040 /* DB_NOLOCKING set */
+#define	DB_ENV_NOMMAP		0x00000080 /* DB_NOMMAP set */
+#define	DB_ENV_NOPANIC		0x00000100 /* Okay if panic set */
+#define	DB_ENV_OVERWRITE	0x00000200 /* DB_OVERWRITE set */
+#define	DB_ENV_REGION_INIT	0x00000400 /* DB_REGION_INIT set */
+#define	DB_ENV_RPCCLIENT	0x00000800 /* DB_RPCCLIENT set */
+#define	DB_ENV_RPCCLIENT_GIVEN	0x00001000 /* User-supplied RPC client struct */
+#define	DB_ENV_TIME_NOTGRANTED	0x00002000 /* DB_TIME_NOTGRANTED set */
+#define	DB_ENV_TXN_NOSYNC	0x00004000 /* DB_TXN_NOSYNC set */
+#define	DB_ENV_TXN_NOWAIT	0x00008000 /* DB_TXN_NOWAIT set */
+#define	DB_ENV_TXN_SNAPSHOT	0x00010000 /* DB_TXN_SNAPSHOT set */
+#define	DB_ENV_TXN_WRITE_NOSYNC	0x00020000 /* DB_TXN_WRITE_NOSYNC set */
+#define	DB_ENV_YIELDCPU		0x00040000 /* DB_YIELDCPU set */
+	u_int32_t flags;
+
+	/* DB_ENV PUBLIC HANDLE LIST BEGIN */
+	int  (*add_data_dir) __P((DB_ENV *, const char *));
+	int  (*cdsgroup_begin) __P((DB_ENV *, DB_TXN **));
+	int  (*close) __P((DB_ENV *, u_int32_t));
+	int  (*dbremove) __P((DB_ENV *,
+		DB_TXN *, const char *, const char *, u_int32_t));
+	int  (*dbrename) __P((DB_ENV *,
+		DB_TXN *, const char *, const char *, const char *, u_int32_t));
+	void (*err) __P((const DB_ENV *, int, const char *, ...));
+	void (*errx) __P((const DB_ENV *, const char *, ...));
+	int  (*failchk) __P((DB_ENV *, u_int32_t));
+	int  (*fileid_reset) __P((DB_ENV *, const char *, u_int32_t));
+	int  (*get_alloc) __P((DB_ENV *, void *(**)(size_t),
+		void *(**)(void *, size_t), void (**)(void *)));
+	int  (*get_app_dispatch)
+		__P((DB_ENV *, int (**)(DB_ENV *, DBT *, DB_LSN *, db_recops)));
+	int  (*get_cache_max) __P((DB_ENV *, u_int32_t *, u_int32_t *));
+	int  (*get_cachesize) __P((DB_ENV *, u_int32_t *, u_int32_t *, int *));
+	int  (*get_create_dir) __P((DB_ENV *, const char **));
+	int  (*get_data_dirs) __P((DB_ENV *, const char ***));
+	int  (*get_encrypt_flags) __P((DB_ENV *, u_int32_t *));
+	void (*get_errcall) __P((DB_ENV *,
+		void (**)(const DB_ENV *, const char *, const char *)));
+	void (*get_errfile) __P((DB_ENV *, FILE **));
+	void (*get_errpfx) __P((DB_ENV *, const char **));
+	int  (*get_flags) __P((DB_ENV *, u_int32_t *));
+	int  (*get_feedback) __P((DB_ENV *, void (**)(DB_ENV *, int, int)));
+	int  (*get_home) __P((DB_ENV *, const char **));
+	int  (*get_intermediate_dir_mode) __P((DB_ENV *, const char **));
+	int  (*get_isalive) __P((DB_ENV *,
+		int (**)(DB_ENV *, pid_t, db_threadid_t, u_int32_t)));
+	int  (*get_lg_bsize) __P((DB_ENV *, u_int32_t *));
+	int  (*get_lg_dir) __P((DB_ENV *, const char **));
+	int  (*get_lg_filemode) __P((DB_ENV *, int *));
+	int  (*get_lg_max) __P((DB_ENV *, u_int32_t *));
+	int  (*get_lg_regionmax) __P((DB_ENV *, u_int32_t *));
+	int  (*get_lk_conflicts) __P((DB_ENV *, const u_int8_t **, int *));
+	int  (*get_lk_detect) __P((DB_ENV *, u_int32_t *));
+	int  (*get_lk_max_lockers) __P((DB_ENV *, u_int32_t *));
+	int  (*get_lk_max_locks) __P((DB_ENV *, u_int32_t *));
+	int  (*get_lk_max_objects) __P((DB_ENV *, u_int32_t *));
+	int  (*get_lk_partitions) __P((DB_ENV *, u_int32_t *));
+	int  (*get_mp_max_openfd) __P((DB_ENV *, int *));
+	int  (*get_mp_max_write) __P((DB_ENV *, int *, db_timeout_t *));
+	int  (*get_mp_mmapsize) __P((DB_ENV *, size_t *));
+	int  (*get_mp_pagesize) __P((DB_ENV *, u_int32_t *));
+	int  (*get_mp_tablesize) __P((DB_ENV *, u_int32_t *));
+	void (*get_msgcall)
+		__P((DB_ENV *, void (**)(const DB_ENV *, const char *)));
+	void (*get_msgfile) __P((DB_ENV *, FILE **));
+	int  (*get_open_flags) __P((DB_ENV *, u_int32_t *));
+	int  (*get_shm_key) __P((DB_ENV *, long *));
+	int  (*get_thread_count) __P((DB_ENV *, u_int32_t *));
+	int  (*get_thread_id_fn)
+		__P((DB_ENV *, void (**)(DB_ENV *, pid_t *, db_threadid_t *)));
+	int  (*get_thread_id_string_fn) __P((DB_ENV *,
+		char *(**)(DB_ENV *, pid_t, db_threadid_t, char *)));
+	int  (*get_timeout) __P((DB_ENV *, db_timeout_t *, u_int32_t));
+	int  (*get_tmp_dir) __P((DB_ENV *, const char **));
+	int  (*get_tx_max) __P((DB_ENV *, u_int32_t *));
+	int  (*get_tx_timestamp) __P((DB_ENV *, time_t *));
+	int  (*get_verbose) __P((DB_ENV *, u_int32_t, int *));
+	int  (*is_bigendian) __P((void));
+	int  (*lock_detect) __P((DB_ENV *, u_int32_t, u_int32_t, int *));
+	int  (*lock_get) __P((DB_ENV *,
+		u_int32_t, u_int32_t, DBT *, db_lockmode_t, DB_LOCK *));
+	int  (*lock_id) __P((DB_ENV *, u_int32_t *));
+	int  (*lock_id_free) __P((DB_ENV *, u_int32_t));
+	int  (*lock_put) __P((DB_ENV *, DB_LOCK *));
+	int  (*lock_stat) __P((DB_ENV *, DB_LOCK_STAT **, u_int32_t));
+	int  (*lock_stat_print) __P((DB_ENV *, u_int32_t));
+	int  (*lock_vec) __P((DB_ENV *,
+		u_int32_t, u_int32_t, DB_LOCKREQ *, int, DB_LOCKREQ **));
+	int  (*log_archive) __P((DB_ENV *, char **[], u_int32_t));
+	int  (*log_cursor) __P((DB_ENV *, DB_LOGC **, u_int32_t));
+	int  (*log_file) __P((DB_ENV *, const DB_LSN *, char *, size_t));
+	int  (*log_flush) __P((DB_ENV *, const DB_LSN *));
+	int  (*log_get_config) __P((DB_ENV *, u_int32_t, int *));
+	int  (*log_printf) __P((DB_ENV *, DB_TXN *, const char *, ...));
+	int  (*log_put) __P((DB_ENV *, DB_LSN *, const DBT *, u_int32_t));
+	int  (*log_set_config) __P((DB_ENV *, u_int32_t, int));
+	int  (*log_stat) __P((DB_ENV *, DB_LOG_STAT **, u_int32_t));
+	int  (*log_stat_print) __P((DB_ENV *, u_int32_t));
+	int  (*lsn_reset) __P((DB_ENV *, const char *, u_int32_t));
+	int  (*memp_fcreate) __P((DB_ENV *, DB_MPOOLFILE **, u_int32_t));
+	int  (*memp_register) __P((DB_ENV *, int, int (*)(DB_ENV *, db_pgno_t,
+		void *, DBT *), int (*)(DB_ENV *, db_pgno_t, void *, DBT *)));
+	int  (*memp_stat) __P((DB_ENV *,
+		DB_MPOOL_STAT **, DB_MPOOL_FSTAT ***, u_int32_t));
+	int  (*memp_stat_print) __P((DB_ENV *, u_int32_t));
+	int  (*memp_sync) __P((DB_ENV *, DB_LSN *));
+	int  (*memp_trickle) __P((DB_ENV *, int, int *));
+	int  (*mutex_alloc) __P((DB_ENV *, u_int32_t, db_mutex_t *));
+	int  (*mutex_free) __P((DB_ENV *, db_mutex_t));
+	int  (*mutex_get_align) __P((DB_ENV *, u_int32_t *));
+	int  (*mutex_get_increment) __P((DB_ENV *, u_int32_t *));
+	int  (*mutex_get_max) __P((DB_ENV *, u_int32_t *));
+	int  (*mutex_get_tas_spins) __P((DB_ENV *, u_int32_t *));
+	int  (*mutex_lock) __P((DB_ENV *, db_mutex_t));
+	int  (*mutex_set_align) __P((DB_ENV *, u_int32_t));
+	int  (*mutex_set_increment) __P((DB_ENV *, u_int32_t));
+	int  (*mutex_set_max) __P((DB_ENV *, u_int32_t));
+	int  (*mutex_set_tas_spins) __P((DB_ENV *, u_int32_t));
+	int  (*mutex_stat) __P((DB_ENV *, DB_MUTEX_STAT **, u_int32_t));
+	int  (*mutex_stat_print) __P((DB_ENV *, u_int32_t));
+	int  (*mutex_unlock) __P((DB_ENV *, db_mutex_t));
+	int  (*open) __P((DB_ENV *, const char *, u_int32_t, int));
+	int  (*remove) __P((DB_ENV *, const char *, u_int32_t));
+	int  (*rep_elect) __P((DB_ENV *, u_int32_t, u_int32_t, u_int32_t));
+	int  (*rep_flush) __P((DB_ENV *));
+	int  (*rep_get_clockskew) __P((DB_ENV *, u_int32_t *, u_int32_t *));
+	int  (*rep_get_config) __P((DB_ENV *, u_int32_t, int *));
+	int  (*rep_get_limit) __P((DB_ENV *, u_int32_t *, u_int32_t *));
+	int  (*rep_get_nsites) __P((DB_ENV *, u_int32_t *));
+	int  (*rep_get_priority) __P((DB_ENV *, u_int32_t *));
+	int  (*rep_get_request) __P((DB_ENV *, u_int32_t *, u_int32_t *));
+	int  (*rep_get_timeout) __P((DB_ENV *, int, u_int32_t *));
+	int  (*rep_process_message)
+		__P((DB_ENV *, DBT *, DBT *, int, DB_LSN *));
+	int  (*rep_set_clockskew) __P((DB_ENV *, u_int32_t, u_int32_t));
+	int  (*rep_set_config) __P((DB_ENV *, u_int32_t, int));
+	int  (*rep_set_limit) __P((DB_ENV *, u_int32_t, u_int32_t));
+	int  (*rep_set_nsites) __P((DB_ENV *, u_int32_t));
+	int  (*rep_set_priority) __P((DB_ENV *, u_int32_t));
+	int  (*rep_set_request) __P((DB_ENV *, u_int32_t, u_int32_t));
+	int  (*rep_set_timeout) __P((DB_ENV *, int, db_timeout_t));
+	int  (*rep_set_transport) __P((DB_ENV *, int, int (*)(DB_ENV *,
+		const DBT *, const DBT *, const DB_LSN *, int, u_int32_t)));
+	int  (*rep_start) __P((DB_ENV *, DBT *, u_int32_t));
+	int  (*rep_stat) __P((DB_ENV *, DB_REP_STAT **, u_int32_t));
+	int  (*rep_stat_print) __P((DB_ENV *, u_int32_t));
+	int  (*rep_sync) __P((DB_ENV *, u_int32_t));
+	int  (*repmgr_add_remote_site)
+		__P((DB_ENV *, const char *, u_int, int *, u_int32_t));
+	int  (*repmgr_get_ack_policy) __P((DB_ENV *, int *));
+	int  (*repmgr_set_ack_policy) __P((DB_ENV *, int));
+	int  (*repmgr_set_local_site)
+		__P((DB_ENV *, const char *, u_int, u_int32_t));
+	int  (*repmgr_site_list)
+		__P((DB_ENV *, u_int *, DB_REPMGR_SITE **));
+	int  (*repmgr_start) __P((DB_ENV *, int, u_int32_t));
+	int  (*repmgr_stat) __P((DB_ENV *, DB_REPMGR_STAT **, u_int32_t));
+	int  (*repmgr_stat_print) __P((DB_ENV *, u_int32_t));
+	int  (*set_alloc) __P((DB_ENV *, void *(*)(size_t),
+		void *(*)(void *, size_t), void (*)(void *)));
+	int  (*set_app_dispatch)
+		__P((DB_ENV *, int (*)(DB_ENV *, DBT *, DB_LSN *, db_recops)));
+	int  (*set_cache_max) __P((DB_ENV *, u_int32_t, u_int32_t));
+	int  (*set_cachesize) __P((DB_ENV *, u_int32_t, u_int32_t, int));
+	int  (*set_create_dir) __P((DB_ENV *, const char *));
+	int  (*set_data_dir) __P((DB_ENV *, const char *));
+	int  (*set_encrypt) __P((DB_ENV *, const char *, u_int32_t));
+	void (*set_errcall) __P((DB_ENV *,
+		void (*)(const DB_ENV *, const char *, const char *)));
+	void (*set_errfile) __P((DB_ENV *, FILE *));
+	void (*set_errpfx) __P((DB_ENV *, const char *));
+	int  (*set_event_notify)
+		__P((DB_ENV *, void (*)(DB_ENV *, u_int32_t, void *)));
+	int  (*set_feedback) __P((DB_ENV *, void (*)(DB_ENV *, int, int)));
+	int  (*set_flags) __P((DB_ENV *, u_int32_t, int));
+	int  (*set_intermediate_dir_mode) __P((DB_ENV *, const char *));
+	int  (*set_isalive) __P((DB_ENV *,
+		int (*)(DB_ENV *, pid_t, db_threadid_t, u_int32_t)));
+	int  (*set_lg_bsize) __P((DB_ENV *, u_int32_t));
+	int  (*set_lg_dir) __P((DB_ENV *, const char *));
+	int  (*set_lg_filemode) __P((DB_ENV *, int));
+	int  (*set_lg_max) __P((DB_ENV *, u_int32_t));
+	int  (*set_lg_regionmax) __P((DB_ENV *, u_int32_t));
+	int  (*set_lk_conflicts) __P((DB_ENV *, u_int8_t *, int));
+	int  (*set_lk_detect) __P((DB_ENV *, u_int32_t));
+	int  (*set_lk_max_lockers) __P((DB_ENV *, u_int32_t));
+	int  (*set_lk_max_locks) __P((DB_ENV *, u_int32_t));
+	int  (*set_lk_max_objects) __P((DB_ENV *, u_int32_t));
+	int  (*set_lk_partitions) __P((DB_ENV *, u_int32_t));
+	int  (*set_mp_max_openfd) __P((DB_ENV *, int));
+	int  (*set_mp_max_write) __P((DB_ENV *, int, db_timeout_t));
+	int  (*set_mp_mmapsize) __P((DB_ENV *, size_t));
+	int  (*set_mp_pagesize) __P((DB_ENV *, u_int32_t));
+	int  (*set_mp_tablesize) __P((DB_ENV *, u_int32_t));
+	void (*set_msgcall)
+		__P((DB_ENV *, void (*)(const DB_ENV *, const char *)));
+	void (*set_msgfile) __P((DB_ENV *, FILE *));
+	int  (*set_paniccall) __P((DB_ENV *, void (*)(DB_ENV *, int)));
+	int  (*set_rpc_server)
+		__P((DB_ENV *, void *, const char *, long, long, u_int32_t));
+	int  (*set_shm_key) __P((DB_ENV *, long));
+	int  (*set_thread_count) __P((DB_ENV *, u_int32_t));
+	int  (*set_thread_id)
+		__P((DB_ENV *, void (*)(DB_ENV *, pid_t *, db_threadid_t *)));
+	int  (*set_thread_id_string) __P((DB_ENV *,
+		char *(*)(DB_ENV *, pid_t, db_threadid_t, char *)));
+	int  (*set_timeout) __P((DB_ENV *, db_timeout_t, u_int32_t));
+	int  (*set_tmp_dir) __P((DB_ENV *, const char *));
+	int  (*set_tx_max) __P((DB_ENV *, u_int32_t));
+	int  (*set_tx_timestamp) __P((DB_ENV *, time_t *));
+	int  (*set_verbose) __P((DB_ENV *, u_int32_t, int));
+	int  (*stat_print) __P((DB_ENV *, u_int32_t));
+	int  (*txn_begin) __P((DB_ENV *, DB_TXN *, DB_TXN **, u_int32_t));
+	int  (*txn_checkpoint) __P((DB_ENV *, u_int32_t, u_int32_t, u_int32_t));
+	int  (*txn_recover) __P((DB_ENV *,
+		DB_PREPLIST *, u_int32_t, u_int32_t *, u_int32_t));
+	int  (*txn_stat) __P((DB_ENV *, DB_TXN_STAT **, u_int32_t));
+	int  (*txn_stat_print) __P((DB_ENV *, u_int32_t));
+	/* DB_ENV PUBLIC HANDLE LIST END */
+
+	/* DB_ENV PRIVATE HANDLE LIST BEGIN */
+	int  (*prdbt) __P((DBT *,
+		int, const char *, void *, int (*)(void *, const void *), int));
+	/* DB_ENV PRIVATE HANDLE LIST END */
+};
+
+/*
+ * Dispatch structure for recovery and print routines.  Since internal and
+ * external routines take different arguments (ENV versus DB_ENV), we need
+ * something more elaborate than a single pointer and size.
+ */
+struct __db_distab {
+	int   (**int_dispatch) __P((ENV *, DBT *, DB_LSN *, db_recops, void *));
+	size_t	int_size;
+	int   (**ext_dispatch) __P((DB_ENV *, DBT *, DB_LSN *, db_recops));
+	size_t	ext_size;
+};
+
+#ifndef DB_DBM_HSEARCH
+#define	DB_DBM_HSEARCH	0		/* No historic interfaces by default. */
+#endif
+#if DB_DBM_HSEARCH != 0
+/*******************************************************
+ * Dbm/Ndbm historic interfaces.
+ *******************************************************/
+typedef struct __db DBM;
+
+#define	DBM_INSERT	0		/* Flags to dbm_store(). */
+#define	DBM_REPLACE	1
+
+/*
+ * The DB support for ndbm(3) always appends this suffix to the
+ * file name to avoid overwriting the user's original database.
+ */
+#define	DBM_SUFFIX	".db"
+
+#if defined(_XPG4_2)
+typedef struct {
+	char *dptr;
+	size_t dsize;
+} datum;
+#else
+typedef struct {
+	char *dptr;
+	int dsize;
+} datum;
+#endif
+
+/*
+ * Translate NDBM calls into DB calls so that DB doesn't step on the
+ * application's name space.
+ */
+#define	dbm_clearerr(a)		__db_ndbm_clearerr(a)
+#define	dbm_close(a)		__db_ndbm_close(a)
+#define	dbm_delete(a, b)	__db_ndbm_delete(a, b)
+#define	dbm_dirfno(a)		__db_ndbm_dirfno(a)
+#define	dbm_error(a)		__db_ndbm_error(a)
+#define	dbm_fetch(a, b)		__db_ndbm_fetch(a, b)
+#define	dbm_firstkey(a)		__db_ndbm_firstkey(a)
+#define	dbm_nextkey(a)		__db_ndbm_nextkey(a)
+#define	dbm_open(a, b, c)	__db_ndbm_open(a, b, c)
+#define	dbm_pagfno(a)		__db_ndbm_pagfno(a)
+#define	dbm_rdonly(a)		__db_ndbm_rdonly(a)
+#define	dbm_store(a, b, c, d) \
+	__db_ndbm_store(a, b, c, d)
+
+/*
+ * Translate DBM calls into DB calls so that DB doesn't step on the
+ * application's name space.
+ *
+ * The global variables dbrdonly, dirf and pagf were not retained when 4BSD
+ * replaced the dbm interface with ndbm, and are not supported here.
+ */
+#define	dbminit(a)	__db_dbm_init(a)
+#define	dbmclose	__db_dbm_close
+#if !defined(__cplusplus)
+#define	delete(a)	__db_dbm_delete(a)
+#endif
+#define	fetch(a)	__db_dbm_fetch(a)
+#define	firstkey	__db_dbm_firstkey
+#define	nextkey(a)	__db_dbm_nextkey(a)
+#define	store(a, b)	__db_dbm_store(a, b)
+
+/*******************************************************
+ * Hsearch historic interface.
+ *******************************************************/
+typedef enum {
+	FIND, ENTER
+} ACTION;
+
+typedef struct entry {
+	char *key;
+	char *data;
+} ENTRY;
+
+#define	hcreate(a)	__db_hcreate(a)
+#define	hdestroy	__db_hdestroy
+#define	hsearch(a, b)	__db_hsearch(a, b)
+
+#endif /* DB_DBM_HSEARCH */
+
+#if defined(__cplusplus)
+}
+#endif
+
+#endif /* !_DB_H_ */
+/* DO NOT EDIT: automatically built by dist/s_apiflags. */
+#define	DB_AGGRESSIVE				0x00000001
+#define	DB_ARCH_ABS				0x00000001
+#define	DB_ARCH_DATA				0x00000002
+#define	DB_ARCH_LOG				0x00000004
+#define	DB_ARCH_REMOVE				0x00000008
+#define	DB_AUTO_COMMIT				0x00000100
+#define	DB_CDB_ALLDB				0x00000040
+#define	DB_CHKSUM				0x00000008
+#define	DB_CKP_INTERNAL				0x00000002
+#define	DB_CREATE				0x00000001
+#define	DB_CURSOR_BULK				0x00000001
+#define	DB_CURSOR_TRANSIENT			0x00000004
+#define	DB_CXX_NO_EXCEPTIONS			0x00000002
+#define	DB_DIRECT				0x00000010
+#define	DB_DIRECT_DB				0x00000080
+#define	DB_DSYNC_DB				0x00000200
+#define	DB_DUP					0x00000010
+#define	DB_DUPSORT				0x00000004
+#define	DB_DURABLE_UNKNOWN			0x00000020
+#define	DB_ENCRYPT				0x00000001
+#define	DB_ENCRYPT_AES				0x00000001
+#define	DB_EXCL					0x00000040
+#define	DB_EXTENT				0x00000040
+#define	DB_FAILCHK				0x00000020
+#define	DB_FAST_STAT				0x00000001
+#define	DB_FCNTL_LOCKING			0x00000800
+#define	DB_FLUSH				0x00000001
+#define	DB_FORCE				0x00000001
+#define	DB_FOREIGN_ABORT			0x00000001
+#define	DB_FOREIGN_CASCADE			0x00000002
+#define	DB_FOREIGN_NULLIFY			0x00000004
+#define	DB_FREELIST_ONLY			0x00000001
+#define	DB_FREE_SPACE				0x00000002
+#define	DB_IGNORE_LEASE				0x00002000
+#define	DB_IMMUTABLE_KEY			0x00000002
+#define	DB_INIT_CDB				0x00000040
+#define	DB_INIT_LOCK				0x00000080
+#define	DB_INIT_LOG				0x00000100
+#define	DB_INIT_MPOOL				0x00000200
+#define	DB_INIT_REP				0x00000400
+#define	DB_INIT_TXN				0x00000800
+#define	DB_INORDER				0x00000020
+#define	DB_JOIN_NOSORT				0x00000001
+#define	DB_LOCKDOWN				0x00001000
+#define	DB_LOCK_NOWAIT				0x00000001
+#define	DB_LOCK_RECORD				0x00000002
+#define	DB_LOCK_SET_TIMEOUT			0x00000004
+#define	DB_LOCK_SWITCH				0x00000008
+#define	DB_LOCK_UPGRADE				0x00000010
+#define	DB_LOG_AUTO_REMOVE			0x00000001
+#define	DB_LOG_CHKPNT				0x00000002
+#define	DB_LOG_COMMIT				0x00000004
+#define	DB_LOG_DIRECT				0x00000002
+#define	DB_LOG_DSYNC				0x00000004
+#define	DB_LOG_IN_MEMORY			0x00000008
+#define	DB_LOG_NOCOPY				0x00000008
+#define	DB_LOG_NOT_DURABLE			0x00000010
+#define	DB_LOG_WRNOSYNC				0x00000020
+#define	DB_LOG_ZERO				0x00000010
+#define	DB_MPOOL_CREATE				0x00000001
+#define	DB_MPOOL_DIRTY				0x00000002
+#define	DB_MPOOL_DISCARD			0x00000001
+#define	DB_MPOOL_EDIT				0x00000004
+#define	DB_MPOOL_FREE				0x00000008
+#define	DB_MPOOL_LAST				0x00000010
+#define	DB_MPOOL_NEW				0x00000020
+#define	DB_MPOOL_NOFILE				0x00000001
+#define	DB_MPOOL_NOLOCK				0x00000002
+#define	DB_MPOOL_TRY				0x00000040
+#define	DB_MPOOL_UNLINK				0x00000002
+#define	DB_MULTIPLE				0x00000800
+#define	DB_MULTIPLE_KEY				0x00004000
+#define	DB_MULTIVERSION				0x00000004
+#define	DB_MUTEX_ALLOCATED			0x00000001
+#define	DB_MUTEX_LOCKED				0x00000002
+#define	DB_MUTEX_LOGICAL_LOCK			0x00000004
+#define	DB_MUTEX_PROCESS_ONLY			0x00000008
+#define	DB_MUTEX_SELF_BLOCK			0x00000010
+#define	DB_MUTEX_SHARED				0x00000020
+#define	DB_NOLOCKING				0x00000400
+#define	DB_NOMMAP				0x00000008
+#define	DB_NOORDERCHK				0x00000002
+#define	DB_NOPANIC				0x00000800
+#define	DB_NO_AUTO_COMMIT			0x00001000
+#define	DB_ODDFILESIZE				0x00000080
+#define	DB_ORDERCHKONLY				0x00000004
+#define	DB_OVERWRITE				0x00001000
+#define	DB_PANIC_ENVIRONMENT			0x00002000
+#define	DB_PRINTABLE				0x00000008
+#define	DB_PRIVATE				0x00002000
+#define	DB_PR_PAGE				0x00000010
+#define	DB_PR_RECOVERYTEST			0x00000020
+#define	DB_RDONLY				0x00000400
+#define	DB_RDWRMASTER				0x00002000
+#define	DB_READ_COMMITTED			0x00000400
+#define	DB_READ_UNCOMMITTED			0x00000200
+#define	DB_RECNUM				0x00000040
+#define	DB_RECOVER				0x00000002
+#define	DB_RECOVER_FATAL			0x00004000
+#define	DB_REGION_INIT				0x00004000
+#define	DB_REGISTER				0x00008000
+#define	DB_RENUMBER				0x00000080
+#define	DB_REPMGR_CONF_2SITE_STRICT		0x00000001
+#define	DB_REPMGR_PEER				0x00000001
+#define	DB_REP_ANYWHERE				0x00000001
+#define	DB_REP_CLIENT				0x00000001
+#define	DB_REP_CONF_BULK			0x00000002
+#define	DB_REP_CONF_DELAYCLIENT			0x00000004
+#define	DB_REP_CONF_INMEM			0x00000008
+#define	DB_REP_CONF_LEASE			0x00000010
+#define	DB_REP_CONF_NOAUTOINIT			0x00000020
+#define	DB_REP_CONF_NOWAIT			0x00000040
+#define	DB_REP_ELECTION				0x00000004
+#define	DB_REP_MASTER				0x00000002
+#define	DB_REP_NOBUFFER				0x00000002
+#define	DB_REP_PERMANENT			0x00000004
+#define	DB_REP_REREQUEST			0x00000008
+#define	DB_REVSPLITOFF				0x00000100
+#define	DB_RMW					0x00001000
+#define	DB_RPCCLIENT				0x00000001
+#define	DB_SALVAGE				0x00000040
+#define	DB_SA_SKIPFIRSTKEY			0x00000080
+#define	DB_SA_UNKNOWNKEY			0x00000100
+#define	DB_SEQ_DEC				0x00000001
+#define	DB_SEQ_INC				0x00000002
+#define	DB_SEQ_RANGE_SET			0x00000004
+#define	DB_SEQ_WRAP				0x00000008
+#define	DB_SEQ_WRAPPED				0x00000010
+#define	DB_SET_LOCK_TIMEOUT			0x00000001
+#define	DB_SET_REG_TIMEOUT			0x00000004
+#define	DB_SET_TXN_NOW				0x00000008
+#define	DB_SET_TXN_TIMEOUT			0x00000002
+#define	DB_SHALLOW_DUP				0x00000100
+#define	DB_SNAPSHOT				0x00000200
+#define	DB_STAT_ALL				0x00000004
+#define	DB_STAT_CLEAR				0x00000001
+#define	DB_STAT_LOCK_CONF			0x00000008
+#define	DB_STAT_LOCK_LOCKERS			0x00000010
+#define	DB_STAT_LOCK_OBJECTS			0x00000020
+#define	DB_STAT_LOCK_PARAMS			0x00000040
+#define	DB_STAT_MEMP_HASH			0x00000008
+#define	DB_STAT_MEMP_NOERROR			0x00000010
+#define	DB_STAT_SUBSYSTEM			0x00000002
+#define	DB_ST_DUPOK				0x00000200
+#define	DB_ST_DUPSET				0x00000400
+#define	DB_ST_DUPSORT				0x00000800
+#define	DB_ST_IS_RECNO				0x00001000
+#define	DB_ST_OVFL_LEAF				0x00002000
+#define	DB_ST_RECNUM				0x00004000
+#define	DB_ST_RELEN				0x00008000
+#define	DB_ST_TOPLEVEL				0x00010000
+#define	DB_SYSTEM_MEM				0x00010000
+#define	DB_THREAD				0x00000010
+#define	DB_TIME_NOTGRANTED			0x00008000
+#define	DB_TRUNCATE				0x00004000
+#define	DB_TXN_NOSYNC				0x00000001
+#define	DB_TXN_NOT_DURABLE			0x00000002
+#define	DB_TXN_NOWAIT				0x00000010
+#define	DB_TXN_SNAPSHOT				0x00000002
+#define	DB_TXN_SYNC				0x00000004
+#define	DB_TXN_WAIT				0x00000008
+#define	DB_TXN_WRITE_NOSYNC			0x00000020
+#define	DB_UNREF				0x00020000
+#define	DB_UPGRADE				0x00000001
+#define	DB_USE_ENVIRON				0x00000004
+#define	DB_USE_ENVIRON_ROOT			0x00000008
+#define	DB_VERB_DEADLOCK			0x00000001
+#define	DB_VERB_FILEOPS				0x00000002
+#define	DB_VERB_FILEOPS_ALL			0x00000004
+#define	DB_VERB_RECOVERY			0x00000008
+#define	DB_VERB_REGISTER			0x00000010
+#define	DB_VERB_REPLICATION			0x00000020
+#define	DB_VERB_REPMGR_CONNFAIL			0x00000040
+#define	DB_VERB_REPMGR_MISC			0x00000080
+#define	DB_VERB_REP_ELECT			0x00000100
+#define	DB_VERB_REP_LEASE			0x00000200
+#define	DB_VERB_REP_MISC			0x00000400
+#define	DB_VERB_REP_MSGS			0x00000800
+#define	DB_VERB_REP_SYNC			0x00001000
+#define	DB_VERB_REP_TEST			0x00002000
+#define	DB_VERB_WAITSFOR			0x00004000
+#define	DB_VERIFY				0x00000002
+#define	DB_VERIFY_PARTITION			0x00040000
+#define	DB_WRITECURSOR				0x00000008
+#define	DB_WRITELOCK				0x00000010
+#define	DB_WRITEOPEN				0x00008000
+#define	DB_YIELDCPU				0x00010000
+
+/* DO NOT EDIT: automatically built by dist/s_include. */
+#ifndef	_DB_EXT_PROT_IN_
+#define	_DB_EXT_PROT_IN_
+
+#if defined(__cplusplus)
+extern "C" {
+#endif
+
+int db_create __P((DB **, DB_ENV *, u_int32_t));
+char *db_strerror __P((int));
+int db_env_set_func_close __P((int (*)(int)));
+int db_env_set_func_dirfree __P((void (*)(char **, int)));
+int db_env_set_func_dirlist __P((int (*)(const char *, char ***, int *)));
+int db_env_set_func_exists __P((int (*)(const char *, int *)));
+int db_env_set_func_free __P((void (*)(void *)));
+int db_env_set_func_fsync __P((int (*)(int)));
+int db_env_set_func_ftruncate __P((int (*)(int, off_t)));
+int db_env_set_func_ioinfo __P((int (*)(const char *, int, u_int32_t *, u_int32_t *, u_int32_t *)));
+int db_env_set_func_malloc __P((void *(*)(size_t)));
+int db_env_set_func_file_map __P((int (*)(DB_ENV *, char *, size_t, int, void **), int (*)(DB_ENV *, void *)));
+int db_env_set_func_region_map __P((int (*)(DB_ENV *, char *, size_t, int *, void **), int (*)(DB_ENV *, void *)));
+int db_env_set_func_pread __P((ssize_t (*)(int, void *, size_t, off_t)));
+int db_env_set_func_pwrite __P((ssize_t (*)(int, const void *, size_t, off_t)));
+int db_env_set_func_open __P((int (*)(const char *, int, ...)));
+int db_env_set_func_read __P((ssize_t (*)(int, void *, size_t)));
+int db_env_set_func_realloc __P((void *(*)(void *, size_t)));
+int db_env_set_func_rename __P((int (*)(const char *, const char *)));
+int db_env_set_func_seek __P((int (*)(int, off_t, int)));
+int db_env_set_func_unlink __P((int (*)(const char *)));
+int db_env_set_func_write __P((ssize_t (*)(int, const void *, size_t)));
+int db_env_set_func_yield __P((int (*)(u_long, u_long)));
+int db_env_create __P((DB_ENV **, u_int32_t));
+char *db_version __P((int *, int *, int *));
+int log_compare __P((const DB_LSN *, const DB_LSN *));
+int db_sequence_create __P((DB_SEQUENCE **, DB *, u_int32_t));
+#if DB_DBM_HSEARCH != 0
+int	 __db_ndbm_clearerr __P((DBM *));
+void	 __db_ndbm_close __P((DBM *));
+int	 __db_ndbm_delete __P((DBM *, datum));
+int	 __db_ndbm_dirfno __P((DBM *));
+int	 __db_ndbm_error __P((DBM *));
+datum __db_ndbm_fetch __P((DBM *, datum));
+datum __db_ndbm_firstkey __P((DBM *));
+datum __db_ndbm_nextkey __P((DBM *));
+DBM	*__db_ndbm_open __P((const char *, int, int));
+int	 __db_ndbm_pagfno __P((DBM *));
+int	 __db_ndbm_rdonly __P((DBM *));
+int	 __db_ndbm_store __P((DBM *, datum, datum, int));
+int	 __db_dbm_close __P((void));
+int	 __db_dbm_delete __P((datum));
+datum __db_dbm_fetch __P((datum));
+datum __db_dbm_firstkey __P((void));
+int	 __db_dbm_init __P((char *));
+datum __db_dbm_nextkey __P((datum));
+int	 __db_dbm_store __P((datum, datum));
+#endif
+#if DB_DBM_HSEARCH != 0
+int __db_hcreate __P((size_t));
+ENTRY *__db_hsearch __P((ENTRY, ACTION));
+void __db_hdestroy __P((void));
+#endif
+
+#if defined(__cplusplus)
+}
+#endif
+#endif /* !_DB_EXT_PROT_IN_ */