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DbEnv::memp_fcreate |
#include <db_cxx.h>int DbEnv::memp_fcreate(DbMpoolFile **dbmfp, u_int32_t flags);
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.
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