btree.h File Reference

#include "btree_auto.h"
#include "btree_ext.h"
#include "db_am.h"

Go to the source code of this file.

Classes

struct __btree

struct __cursor

struct __epg

Defines

#define BI_DELETED 0x01

#define BT_STK_CLR(c) ((c)->csp = (c)->sp)

#define BT_STK_ENTER(dbenv, c, pagep, page_indx, l, mode, ret)

#define BT_STK_NUM(dbenv, c, pagep, page_indx, ret)

#define BT_STK_NUMPUSH(dbenv, c, pagep, page_indx, ret)

#define BT_STK_POP(c) ((c)->csp == (c)->stack ? NULL : --(c)->csp)

#define BT_STK_PUSH(dbenv, c, pagep, page_indx, lock, mode, ret)

#define C_DELETED 0x0001

#define C_RECNUM 0x0002

#define C_RENUMBER 0x0004

#define CAD_UPDATEROOT 0x01

#define DEFMINKEYPAGE (2)

#define ISINTERNAL(p) (TYPE(p) == P_IBTREE || TYPE(p) == P_IRECNO)

#define ISLEAF(p)

#define RECNO_MODIFIED 0x01

#define RECNO_READFILE 0x02

#define S_APPEND 0x00040

#define S_DELETE (S_WRITE | S_DUPFIRST | S_DELNO | S_EXACT | S_STACK)

#define S_DELNO 0x00080

#define S_DUPFIRST 0x00100

#define S_DUPLAST 0x00200

#define S_EXACT 0x00400

#define S_FIND (S_READ | S_DUPFIRST | S_DELNO)

#define S_FIND_WR (S_WRITE | S_DUPFIRST | S_DELNO)

#define S_INSERT (S_WRITE | S_DUPLAST | S_PAST_EOF | S_STACK)

#define S_KEYFIRST (S_WRITE | S_DUPFIRST | S_PAST_EOF | S_STACK)

#define S_KEYLAST (S_WRITE | S_DUPLAST | S_PAST_EOF | S_STACK)

#define S_PARENT 0x00800

#define S_PAST_EOF 0x02000

#define S_READ 0x00001

#define S_STACK 0x01000

#define S_STK_ONLY 0x04000

#define S_WRITE 0x00002

#define S_WRPAIR (S_WRITE | S_DUPLAST | S_PAST_EOF | S_PARENT)

#define SPL_NRECS 0x01

#define STK_CLRDBC 0x01

#define STK_NOLOCK 0x02

Typedefs

typedef struct __btree BTREE

typedef struct __cursor BTREE_CURSOR

typedef struct __epg EPG

typedef struct __recno RECNO

Enumerations

enum ca_recno_arg { CA_DELETE, CA_IAFTER, CA_IBEFORE }

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