std::chrono::tzdb_list::begin (3) Linux Manual Page

std::chrono::tzdb_list::begin – std::chrono::tzdb_list::begin

Synopsis

const_iterator begin() const noexcept; (since C++20)
const_iterator cbegin() const noexcept; (since C++20)
Returns an iterator referring to the first std::chrono::tzdb in the container.

Return value

An iterator referring to the first std::chrono::tzdb in the container.