[−]Constant nimiq_database::lmdb::open::WRITEMAP
pub const WRITEMAP: Flags
Use a writeable memory map unless RDONLY
is set. This is
faster and uses fewer mallocs, but loses protection from
application bugs like wild pointer writes and other bad updates
into the database. Incompatible with nested transactions. Do
not mix processes with and without WRITEMAP
on the same
environment. This can defeat durability (Environment::sync
etc).