Tportmidi.ErrorErrors.
val message : error -> stringmessage e is an error message for e. If e is host_error this returns the host error text.
val host_error : tval invalid_device_id : tval insufficient_memory : tval buffer_too_small : tval buffer_overflow : tval bad_ptr : tval bad_data : tval internal_error : tval buffer_max_size : tval not_implemented : tval interface_not_supported : tval name_conflict : t