DbEnv::memp_fcreate

API Ref

#include <db_cxx.h>

int DbEnv::memp_fcreate(DbMpoolFile **dbmfp, u_int32_t flags);


Description: DbEnv::memp_fcreate

The DbEnv::memp_fcreate method creates a DbMpoolFile structure that is the handle for a Berkeley DB shared memory buffer pool file. A pointer to this structure is returned in the memory to which dbmfp refers. Calling the DbMpoolFile::close method will discard the returned handle.

The DbEnv::memp_fcreate method either returns a non-zero error value or throws an exception that encapsulates a non-zero error value on failure, and returns 0 on success.

Parameters

flags
The flags parameter is currently unused, and must be set to 0.

Class

DbEnv, DbMpoolFile

See Also

Memory Pools and Related Methods

APIRef

Copyright (c) 1996,2007 Oracle. All rights reserved.