- mdb-env-set-flags env flags onoffprocedure
Set environment flags.
This may be used to set some flags in addition to those from (mdb-env-open), or to unset these flags. If several threads change the flags at the same time, the result is undefined.
- An environment handle returned by (mdb-env-create)
- The flags to change, bitwise OR'ed together
- A non-zero value sets the flags, zero clears them.
Some possible error conditions:
- (exn lmdb EINVAL)
- an invalid parameter was specified.