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      std::chrono::current_zone

      From cppreference.com
      <cpp‎ |chrono
       
       
      Date and time library
       
      Defined in header<chrono>
      conststd::chrono::time_zone* current_zone();
      (since C++20)

      Convenience function for obtaining local time zone from thetime zone database. Equivalent tostd::chrono::get_tzdb().current_zone().

      Contents

      [edit]Exceptions

      std::runtime_error if this is the first reference to the time zone database and the time zone database cannot be initialized.

      [edit]Notes

      A call to this function that is the first reference to the time zone database will cause it to be initialized.

      [edit]Example

      Run this code
      #include <chrono>#include <iostream> int main(){try{conststd::chrono::zoned_time cur_time{            std::chrono::current_zone(),// may throwstd::chrono::system_clock::now()};std::cout<< cur_time<<'\n';}catch(conststd::runtime_error& ex){std::cerr<< ex.what()<<'\n';}}

      Possible output:

      2021-09-13 19:46:42.249182012 MAGT

      [edit]See also

      return the local time zone
      (public member function ofstd::chrono::tzdb)[edit]
      accesses and controls the global time zone database information
      (function)[edit]
      Retrieved from "https://en.cppreference.com/mwiki/index.php?title=cpp/chrono/current_zone&oldid=180406"

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