Maintenance Ruby 3.4 gets fixes, but no new features. Switch to Ruby 4.0 →
class · Ruby 3.4
IO::Buffer::LockedError
Raised when an operation would resize or re-allocate a locked buffer.
Maintenance Ruby 3.4 gets fixes, but no new features. Switch to Ruby 4.0 →
Raised when an operation would resize or re-allocate a locked buffer.