#include <db_cxx.h>

int
DbEnv::get_metadata_dir(const char **dirp);

The DbEnv::get_metadata_dir() method returns the directory where persistent metadata is stored. This location can be set using the DbEnv::set_metadata_dir() method.

The DbEnv::get_metadata_dir() directory may be called at any time during the life of the application.

The DbEnv::get_metadata_dir() 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.