SteamAPI_ISteamTimeline_AddInstantaneousTimelineEvent
fn
TimelineEventHandle_t SteamAPI_ISteamTimeline_AddInstantaneousTimelineEvent(ISteamTimeline * self, const(char) * pchTitle, const(char) * pchDescription, const(char) * pchIcon, uint unIconPriority, float flStartOffsetSeconds, ETimelineEventClipPriority ePossibleClip) extern(C) @system nothrow @nogcNo documentation available for this declaration.