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mdbx: add mdbx_limits_xyz().

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Change-Id: I56c79704c59386a0c4d84b001020484c23925e6c
This commit is contained in:
Leonid Yuriev
2018-08-20 12:30:09 +03:00
parent 08fa2c1746
commit a0d10e41b8
3 changed files with 61 additions and 20 deletions
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10
mdbx.h
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@@ -918,8 +918,7 @@ LIBMDBX_API int mdbx_env_set_maxdbs(MDBX_env *env, MDBX_dbi dbs);
* [in] env An environment handle returned by mdbx_env_create()
*
* Returns The maximum size of a key we can write. */
LIBMDBX_API int mdbx_env_get_maxkeysize(MDBX_env *env);
LIBMDBX_API int mdbx_get_maxkeysize(size_t pagesize);
LIBMDBX_API intptr_t mdbx_env_get_maxkeysize(MDBX_env *env);
/* Set application information associated with the MDBX_env.
*
@@ -1692,6 +1691,13 @@ LIBMDBX_API int mdbx_is_dirty(const MDBX_txn *txn, const void *ptr);
LIBMDBX_API int mdbx_dbi_sequence(MDBX_txn *txn, MDBX_dbi dbi, uint64_t *result,
uint64_t increment);
LIBMDBX_API intptr_t mdbx_limits_pgsize_min(void);
LIBMDBX_API intptr_t mdbx_limits_pgsize_max(void);
LIBMDBX_API intptr_t mdbx_limits_dbsize_min(intptr_t pagesize);
LIBMDBX_API intptr_t mdbx_limits_dbsize_max(intptr_t pagesize);
LIBMDBX_API intptr_t mdbx_limits_keysize_max(intptr_t pagesize);
LIBMDBX_API intptr_t mdbx_limits_txnsize_max(intptr_t pagesize);
/*----------------------------------------------------------------------------*/
/* attribute support functions for Nexenta */
typedef uint_fast64_t mdbx_attr_t;