errors(3)

NAME
errors - Return Codes

SYNOPSIS

  Macros

#define MDB_SUCCESS 0
#define MDB_KEYEXIST (-30799)
#define MDB_NOTFOUND (-30798)
#define MDB_PAGE_NOTFOUND (-30797)
#define MDB_CORRUPTED (-30796)
#define MDB_PANIC (-30795)
#define MDB_VERSION_MISMATCH (-30794)
#define MDB_INVALID (-30793)
#define MDB_MAP_FULL (-30792)
#define MDB_DBS_FULL (-30791)
#define MDB_READERS_FULL (-30790)
#define MDB_TLS_FULL (-30789)
#define MDB_TXN_FULL (-30788)
#define MDB_CURSOR_FULL (-30787)
#define MDB_PAGE_FULL (-30786)
#define MDB_MAP_RESIZED (-30785)
#define MDB_INCOMPATIBLE (-30784)
#define MDB_BAD_RSLOT (-30783)
#define MDB_BAD_TXN (-30782)
#define MDB_BAD_VALSIZE (-30781)
#define MDB_BAD_DBI (-30780)
#define MDB_LAST_ERRCODE MDB_BAD_DBI

Detailed Description

BerkeleyDB uses -30800 to -30999, we'll go under them

Macro Definition Documentation

  #define MDB_SUCCESS 0
Successful result

  #define MDB_KEYEXIST (-30799)
key/data pair already exists

  #define MDB_NOTFOUND (-30798)
key/data pair not found (EOF)

  #define MDB_PAGE_NOTFOUND (-30797)
Requested page not found - this usually indicates corruption

  #define MDB_CORRUPTED (-30796)
Located page was wrong type

  #define MDB_PANIC (-30795)
Update of meta page failed or environment had fatal error

  #define MDB_VERSION_MISMATCH (-30794)
Environment version mismatch

  #define MDB_INVALID (-30793)
File is not a valid LMDB file

  #define MDB_MAP_FULL (-30792)
Environment mapsize reached

  #define MDB_DBS_FULL (-30791)
Environment maxdbs reached

  #define MDB_READERS_FULL (-30790)
Environment maxreaders reached

  #define MDB_TLS_FULL (-30789)
Too many TLS keys in use - Windows only

  #define MDB_TXN_FULL (-30788)
Txn has too many dirty pages

  #define MDB_CURSOR_FULL (-30787)
Cursor stack too deep - internal error

  #define MDB_PAGE_FULL (-30786)
Page has not enough space - internal error

  #define MDB_MAP_RESIZED (-30785)
Database contents grew beyond environment mapsize

  #define MDB_INCOMPATIBLE (-30784)
Operation and DB incompatible, or DB type changed. This can mean:
•   The operation expects an MDB_DUPSORT / MDB_DUPFIXED database.
•   Opening a named DB when the unnamed DB has MDB_DUPSORT / MDB_INTEGERKEY.
•   Accessing a data record as a database, or vice versa.
•   The database was dropped and recreated with different flags.

  #define MDB_BAD_RSLOT (-30783)
Invalid reuse of reader locktable slot

  #define MDB_BAD_TXN (-30782)
Transaction must abort, has a child, or is invalid

  #define MDB_BAD_VALSIZE (-30781)
Unsupported size of key/DB name/data, or wrong DUPFIXED size

  #define MDB_BAD_DBI (-30780)
The specified DBI was changed unexpectedly

  #define MDB_LAST_ERRCODE MDB_BAD_DBI
The last defined error code

Author
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