### - c -

- callback_flags : IndustrySpec , IndustryTileSpec
- callback_timer : fnd_d
- cDebugCtorLevel : RoadStop
- check_proc : IndustrySpec
- clean_block_proc : OldMemoryPoolBase
- cleaning_pool : OldMemoryPoolBase
- cleanup_flag : IndustrySpec
- clicked_button : indview_d
- clicked_line : indview_d
- climate_availability : IndustrySpec
- closure_text : IndustrySpec
- cmd : SaveLoad
- cmdline : IConsoleAlias
- col_break : LegendAndColour
- colour : LegendAndColour
- compatible_railtypes : RailtypeInfo
- conflicting : IndustrySpec
- construction_date : Industry
- construction_type : Industry
- conv : SaveLoad
- convert : RailtypeInfo
- convert_rail : RailtypeInfo
- cost : CommandCost
- cost_multiplier : IndustrySpec
- count : CargoList , CargoPacket , IndustryData
- counter : Industry
- crossing : RailtypeInfo
- curr : DynamicLanguages
- curr_file : DynamicLanguages
- current_blocks : OldMemoryPoolBase
- cursor_autoroad : RoadTypeInfo
- cursor_nesw : RoadTypeInfo
- cursor_nwse : RoadTypeInfo
- curve_speed : RailtypeInfo
- custom_ground_offset : RailtypeInfo