# CategoryTime SDL realtime clock and date/time routines. There are two data types that are used in this category: [SDL_Time](SDL_Time), which represents the nanoseconds since a specific moment (an "epoch"), and [SDL_DateTime](SDL_DateTime), which breaks time down into human-understandable components: years, months, days, hours, etc. Much of the functionality is involved in converting those two types to other useful forms. <!-- END CATEGORY DOCUMENTATION --> ## Functions <!-- DO NOT HAND-EDIT CATEGORY LISTS, THEY ARE AUTOGENERATED AND WILL BE OVERWRITTEN, BASED ON TAGS IN INDIVIDUAL PAGE FOOTERS. EDIT THOSE INSTEAD. --> <!-- BEGIN CATEGORY LIST: CategoryTime, CategoryAPIFunction --> - [SDL_DateTimeToTime](SDL_DateTimeToTime) - [SDL_GetCurrentTime](SDL_GetCurrentTime) - [SDL_GetDateTimeLocalePreferences](SDL_GetDateTimeLocalePreferences) - [SDL_GetDayOfWeek](SDL_GetDayOfWeek) - [SDL_GetDayOfYear](SDL_GetDayOfYear) - [SDL_GetDaysInMonth](SDL_GetDaysInMonth) - [SDL_TimeFromWindows](SDL_TimeFromWindows) - [SDL_TimeToDateTime](SDL_TimeToDateTime) - [SDL_TimeToWindows](SDL_TimeToWindows) <!-- END CATEGORY LIST --> ## Datatypes <!-- DO NOT HAND-EDIT CATEGORY LISTS, THEY ARE AUTOGENERATED AND WILL BE OVERWRITTEN, BASED ON TAGS IN INDIVIDUAL PAGE FOOTERS. EDIT THOSE INSTEAD. --> <!-- BEGIN CATEGORY LIST: CategoryTime, CategoryAPIDatatype --> - (none.) <!-- END CATEGORY LIST --> ## Structs <!-- DO NOT HAND-EDIT CATEGORY LISTS, THEY ARE AUTOGENERATED AND WILL BE OVERWRITTEN, BASED ON TAGS IN INDIVIDUAL PAGE FOOTERS. EDIT THOSE INSTEAD. --> <!-- BEGIN CATEGORY LIST: CategoryTime, CategoryAPIStruct --> - [SDL_DateTime](SDL_DateTime) <!-- END CATEGORY LIST --> ## Enums <!-- DO NOT HAND-EDIT CATEGORY LISTS, THEY ARE AUTOGENERATED AND WILL BE OVERWRITTEN, BASED ON TAGS IN INDIVIDUAL PAGE FOOTERS. EDIT THOSE INSTEAD. --> <!-- BEGIN CATEGORY LIST: CategoryTime, CategoryAPIEnum --> - [SDL_DateFormat](SDL_DateFormat) - [SDL_TimeFormat](SDL_TimeFormat) <!-- END CATEGORY LIST --> ## Macros <!-- DO NOT HAND-EDIT CATEGORY LISTS, THEY ARE AUTOGENERATED AND WILL BE OVERWRITTEN, BASED ON TAGS IN INDIVIDUAL PAGE FOOTERS. EDIT THOSE INSTEAD. --> <!-- BEGIN CATEGORY LIST: CategoryTime, CategoryAPIMacro --> - (none.) <!-- END CATEGORY LIST --> ---- [CategoryAPICategory](CategoryAPICategory)