mdb_page - Online Linux Manual PageSection : 3
Updated : Sat Feb 4 2023
Source : LMDB

NAMEmdb_page − Page Flags

SYNOPSIS

Macros#define P_BRANCH 0x01
#define P_LEAF 0x02
#define P_OVERFLOW 0x04
#define P_META 0x08
#define P_DIRTY 0x10
#define P_LEAF2 0x20
#define P_SUBP 0x40
#define P_LOOSE 0x4000
#define P_KEEP 0x8000

Detailed DescriptionFlags for the page headers​.

Macro Definition Documentation

#define P_BRANCH 0x01branch page

#define P_LEAF 0x02leaf page

#define P_OVERFLOW 0x04overflow page

#define P_META 0x08meta page

#define P_DIRTY 0x10dirty page, also set for P_SUBP pages

#define P_LEAF2 0x20for MDB_DUPFIXED records

#define P_SUBP 0x40for MDB_DUPSORT sub-pages

#define P_LOOSE 0x4000page was dirtied then freed, can be reused

#define P_KEEP 0x8000leave this page alone during spill

AuthorGenerated automatically by Doxygen for LMDB from the source code​.
0
Johanes Gumabo
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Online Linux Manual Page   :   Version   :   Online Linux Manual Page - Fedora.40 - march=x86-64 - mtune=generic - 24.12.05
Online Linux Manual Page   :   Library   :   lib_c - 24.10.03 - march=x86-64 - mtune=generic - Fedora.40
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