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Berkeley DB Reference Guide: Release 3.3: DB->set_malloc, DB->set_realloc
- Berkeley DB Reference Guide:
- Upgrading Berkeley DB Applications
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Release 3.3: DB->set_malloc, DB->set_realloc
There are two new interfaces in the Berkeley DB 3.3 release:
DB_ENV->set_alloc and DB->set_alloc. These functions
allow applications to specify a set of allocation functions for the
Berkeley DB library to use when allocating memory to be owned by the
application and when freeing memory that was originally allocated by
the application.
The new interfaces affect or replace the following historic
interfaces:
- DB->set_malloc
- The DB->set_malloc interface has been replaced in its entirety.
Applications using this interface should replace the call with a call
to DB->set_alloc.
- DB->set_realloc
- The DB->set_realloc interface has been replaced in its entirety.
Applications using this interface should replace the call with a call
to DB->set_alloc.
- DB->stat
- The historic db_malloc argument to the DB->stat function has
been replaced. Applications using this interface should do as follows:
if the argument is NULL, it should simply be removed. If non-NULL,
it should be replaced with a call to DB->set_alloc.
- lock_stat
- The historic db_malloc argument to the lock_stat function has
been replaced. Applications using this interface should do as follows:
if the argument is NULL, it should simply be removed. If
non-NULL, it should be replaced with a call to DB_ENV->set_alloc.
- log_archive
- The historic db_malloc argument to the log_archive function has
been replaced. Applications using this interface should do as follows:
if the argument is NULL, it should simply be removed. If non-NULL,
it should be replaced with a call to DB_ENV->set_alloc.
- log_stat
- The historic db_malloc argument to the log_stat function has
been replaced. Applications using this interface should do as follows:
if the argument is NULL, it should simply be removed. If non-NULL,
it should be replaced with a call to DB_ENV->set_alloc.
- memp_stat
- The historic db_malloc argument to the memp_stat function has
been replaced. Applications using this interface should do as follows:
if the argument is NULL, it should simply be removed. If non-NULL,
it should be replaced with a call to DB_ENV->set_alloc.
- txn_stat
- The historic db_malloc argument to the txn_stat function has
been replaced. Applications using this interface should do as follows:
if the argument is NULL, it should simply be removed. If non-NULL,
it should be replaced with a call to DB_ENV->set_alloc.
Copyright Sleepycat Software
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