"
and
"
* This function must not be called from multiple concurrent
* transactions in the same process. A transaction that uses
* this function must finish (either commit or abort) before
* any other transaction in the process may use this function.
"
I use MDB_NOTLS.
Does the doc mean I can't simultaneously read the same named dbi from multiple threads because I have to wait for readers in other threads to commit before starting a read of the same named dbi?