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Add mdb_env_get_maxkeysize()

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This commit is contained in:
Howard Chu 2013-08-09 04:51:33 -07:00
parent 1ecd86b14c
commit 1ac3c8308f
2 changed files with 12 additions and 0 deletions
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7
libraries/liblmdb/lmdb.h
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@ -720,6 +720,13 @@ int mdb_env_get_maxreaders(MDB_env *env, unsigned int *readers);
*/
int mdb_env_set_maxdbs(MDB_env *env, MDB_dbi dbs);
/** @brief Get the maximum size of a key for the environment.
*
* @param[in] env An environment handle returned by #mdb_env_create()
* @return The maximum size of a key. (#MDB_MAXKEYSIZE)
*/
int mdb_env_get_maxkeysize(MDB_env *env);
/** @brief Create a transaction for use with the environment.
*
* The transaction handle may be discarded using #mdb_txn_abort() or #mdb_txn_commit().

5
libraries/liblmdb/mdb.c
View file

@ -8069,6 +8069,11 @@ int mdb_set_relctx(MDB_txn *txn, MDB_dbi dbi, void *ctx)
return MDB_SUCCESS;
}
int mdb_env_get_maxkeysize(MDB_env *env)
{
return MDB_MAXKEYSIZE;
}
int mdb_reader_list(MDB_env *env, MDB_msg_func *func, void *ctx)
{
unsigned int i, rdrs;