ReadonlygenerationFor a map event, a map snapshot with this generation or a later one includes what the event reports. Zero for a runtime event.
ReadonlymessageThe error's text for an event that reports a failure, or empty.
ReadonlypayloadReadonlysourceThe runtime or map that raised the event, as source_type says.
ReadonlysourceReadonlytype
An event that a runtime or one of its maps raised.
See
mln_runtime_eventin the C API reference.