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Time Zones

Time Zones

Get detailed knowledge on time zones.

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First of all, a time zone is a region, and its full history of the date, such as daylight saving time or leap seconds. The time zone library in C++20 is a complete parser of the IANA timezone database. The following table should give you a first idea of the new functionality.

Type Description
std::chrono::tzdb Describes a copy of the IANA time-zone database
std::chrono::tzdb_list Represents a linked list of the tzdb
std::chrono::get_tzdb
std::chrono::get_tzdb_list
std::chrono::reload_tzdb
std::chrono::remote_version		 Accesses and controls the global time-zone database
std::chrono::locate_zone Locates the time zone based on its name
std::chrono::current_zone Returns the current time zone
std::chrono::time_zone Represents a time zone
std::chrono::sys_info Represents information about a time zone at a specific time point
std::chrono::local_info Represents information about a local time to UNIX time
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