NAME¶

Page Flags -

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 Description¶

Flags for the page headers.

Macro Definition Documentation¶

#define P_BRANCH 0x01¶

branch page

#define P_LEAF 0x02¶

leaf page

#define P_OVERFLOW 0x04¶

overflow page

#define P_META 0x08¶

meta page

#define P_DIRTY 0x10¶

dirty page, also set for P_SUBP pages

#define P_LEAF2 0x20¶

for MDB_DUPFIXED records

#define P_SUBP 0x40¶

for MDB_DUPSORT sub-pages

#define P_LOOSE 0x4000¶

page was dirtied then freed, can be reused

#define P_KEEP 0x8000¶

leave this page alone during spill

Author¶

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