db_env_create(out DB_ENV* dbenvp, EnvCreateFlags flags);
public Env(EnvCreateFlags flags): this() { DbRetVal ret; lock (rscLock) { RuntimeHelpers.PrepareConstrainedRegions(); try { } finally { DB_ENV* evp; ret = LibDb.db_env_create(out evp, flags); if (ret == DbRetVal.SUCCESS) { this.evp = evp; evp->api_internal = (IntPtr)instanceHandle; } } } Util.CheckRetVal(ret); }