: Cannot implement with language itself. Need compiler support. Used C++ N STL
: Partially implemented with C++ N
: Fully implemented with C++ N
: Not yet implemented
| Features | Standard | Implemented in |
|---|---|---|
| Includes | ||
| <compare> |  |
 |
| Classes | ||
| Duration | ||
| duration |  |
|
| treat_as_floating_point | |
|
| duration_values | |
|
| Time point | ||
| time_point | |
|
| clock_time_conversion | |
|
| Clocks | ||
| is_clock is_clock_v |
|
|
| system_clock | |
|
| steady_clock | |
|
| high_resolution_clock | |
|
| utc_clock | |
|
| tai_clock | |
|
| gps_clock | |
|
| file_clock | |
|
| local_t | |
|
| Calendar | ||
| last_spec | |
|
| day | |
|
| month | |
|
| year | |
|
| weekday | |
|
| weekday_indexed | |
|
| weekday_last | |
|
| month_day | |
|
| month_day_last | |
|
| month_weekday | |
|
| month_weekday_last | |
|
| year_month | |
|
| year_month_day | |
|
| year_month_day_last | |
|
| year_month_weekday | |
|
| year_month_weekday_last | |
|
| Time of day | ||
| hh_mm_ss | |
|
| Time zone | ||
| tzdb | |
|
| tzdb_list | |
|
| time_zone | |
|
| sys_info | |
|
| local_info | |
|
| choose | |
|
| zoned_traits | |
|
| zoned_time | |
|
| time_zone_link | |
|
| nonexistent_local_time | |
|
| ambiguous_local_time | |
|
| Leap second | ||
| leap_second | |
|
| leap_second_info | |
|
| Specializations | ||
| ss::common_type<ss::chrono::duration> | |
|
| ss::common_type<ss::chrono::time_point> | |
|
| ss::formatter<ss::chrono::duration> | |
|
| ss::formatter<ss::chrono::sys_time> | |
|
| ss::formatter<ss::chrono::utc_time> | |
|
| ss::formatter<ss::chrono::tai_time> | |
|
| ss::formatter<ss::chrono::gps_time> | |
|
| ss::formatter<ss::chrono::file_time> | |
|
| ss::formatter<ss::chrono::local_time> | |
|
| ss::formatter<ss::chrono::day> | |
|
| ss::formatter<ss::chrono::month> | |
|
| ss::formatter<ss::chrono::year> | |
|
| ss::formatter<ss::chrono::weekday> | |
|
| ss::formatter<ss::chrono::weekday_indexed> | |
|
| ss::formatter<ss::chrono::weekday_last> | |
|
| ss::formatter<ss::chrono::month_day> | |
|
| ss::formatter<ss::chrono::month_day_last> | |
|
| ss::formatter<ss::chrono::month_weekday> | |
|
| ss::formatter<ss::chrono::month_weekday_last> | |
|
| ss::formatter<ss::chrono::year_month> | |
|
| ss::formatter<ss::chrono::year_month_day> | |
|
| ss::formatter<ss::chrono::year_month_day_last> | |
|
| ss::formatter<ss::chrono::year_month_weekday> | |
|
| ss::formatter<ss::chrono::year_month_weekday_last> | |
|
| ss::formatter<ss::chrono::hh_mm_ss> | |
|
| ss::formatter<ss::chrono::sys_info> | |
|
| ss::formatter<ss::chrono::local_info> | |
|
| ss::formatter<ss::chrono::zoned_time> | |
|
| ss::hash<ss::chrono::duration> | ![][cpp26] | |
| ss::hash<ss::chrono::time_point> | ![][cpp26] | |
| ss::hash<ss::chrono::day> | ![][cpp26] | |
| ss::hash<ss::chrono::month> | ![][cpp26] | |
| ss::hash<ss::chrono::year> | ![][cpp26] | |
| ss::hash<ss::chrono::weekday> | ![][cpp26] | |
| ss::hash<ss::chrono::weekday_indexed> | ![][cpp26] | |
| ss::hash<ss::chrono::weekday_last> | ![][cpp26] | |
| ss::hash<ss::chrono::month_day> | ![][cpp26] | |
| ss::hash<ss::chrono::month_day_last> | ![][cpp26] | |
| ss::hash<ss::chrono::month_weekday> | ![][cpp26] | |
| ss::hash<ss::chrono::month_weekday_last> | ![][cpp26] | |
| ss::hash<ss::chrono::year_month> | ![][cpp26] | |
| ss::hash<ss::chrono::year_month_day> | ![][cpp26] | |
| ss::hash<ss::chrono::year_month_day_last> | ![][cpp26] | |
| ss::hash<ss::chrono::year_month_weekday> | ![][cpp26] | |
| ss::hash<ss::chrono::year_month_weekday_last> | ![][cpp26] | |
| ss::hash<ss::chrono::zoned_time> | ![][cpp26] | |
| ss::hash<ss::chrono::leap_second> | ![][cpp26] | |
| Forward declarations | ||
| hash | |
|
| Functions | ||
| Duration | ||
| operator+ operator- operator* operator/ operator% |
|
|
| operator== operator< operator<= operator> operator>= operator<=> |
 |
|
| duration_cast | |
|
| floor(ss::chrono::duration) |  |
|
| ceil(ss::chrono::duration) | |
|
| round(ss::chrono::duration) | |
|
| abs(ss::chrono::duration) | |
|
| Time point | ||
| operator+ operator- |
|
|
| operator== operator< operator<= operator> operator>= operator<=> |
|
|
| time_point_cast | |
|
| floor(ss::chrono::time_point) | |
|
| ceil(ss::chrono::time_point) | |
|
| round(ss::chrono::time_point) | |
|
| from_stream(ss::chrono::sys_time) | |
|
| from_stream(ss::chrono::utc_time) | |
|
| from_stream(ss::chrono::tai_time) | |
|
| from_stream(ss::chrono::gps_time) | |
|
| from_stream(ss::chrono::file_time) | |
|
| from_stream(ss::chrono::local_time) | |
|
| clock_cast | |
|
| Calendar | ||
| operator== operator<=> |
|
|
| operator== operator<=> |
|
|
| operator== operator<=> |
|
|
| operator== | |
|
| operator== | |
|
| operator== | |
|
| operator== operator<=> |
|
|
| operator== operator<=> |
|
|
| operator== | |
|
| operator== | |
|
| operator== operator<=> |
|
|
| operator== operator<=> |
|
|
| operator== operator<=> |
|
|
| operator== | |
|
| operator== | |
|
| operator+ operator- |
|
|
| operator+ operator- |
|
|
| operator+ operator- |
|
|
| operator+ operator- |
|
|
| operator+ operator- |
|
|
| operator+ operator- |
|
|
| operator+ operator- |
|
|
| operator+ operator- |
|
|
| operator+ operator- |
|
|
| operator/ | |
|
| Time of day | ||
| is_am is_pm make12 make24 |
|
|
| Time zone | ||
| get_tzdb get_tzdb_list reload_tzdb remote_version |
|
|
| locate_zone | |
|
| operator== operator<=> |
|
|
| operator== | |
|
| operator== operator<=> |
|
|
| Leap second | ||
| get_leap_second_info | |
|
| operator== operator< operator<= operator> operator>= operator<=> |
|
|
| I/O | ||
| operator<< | |
|
| operator<<(ss::chrono::sys_time) | |
|
| operator<<(ss::chrono::utc_time) | |
|
| operator<<(ss::chrono::tai_time) | |
|
| operator<<(ss::chrono::gps_time) | |
|
| operator<<(ss::chrono::file_time) | |
|
| operator<< | |
|
| operator<< | |
|
| operator<< | |
|
| operator<< | |
|
| operator<< | |
|
| operator<< | |
|
| operator<< | |
|
| operator<< | |
|
| operator<< | |
|
| operator<< | |
|
| operator<< | |
|
| operator<< | |
|
| operator<< | |
|
| operator<< | |
|
| operator<< | |
|
| operator<< | |
|
| operator<< | |
|
| operator<< | |
|
| operator<< | |
|
| from_stream | |
|
| from_stream | |
|
| from_stream | |
|
| from_stream | |
|
| from_stream | |
|
| from_stream | |
|
| from_stream | |
|
| parse | |
|
| Literals | ||
| operator""h |  |
|
| operator""min | |
|
| operator""s | |
|
| operator""ms | |
|
| operator""us | |
|
| operator""ns | |
|
| operator""d | |
|
| operator""y | |
|