Jean Louis <bugs@gnu.support> writes: > Are you going to implement the connection to time zone database?
It will be enough to use Emacs time API. `encode-time' accepts time zone as an argument. The time zone in `encode-time' must follow the format for TZ environment variable. Under the hook, `encode-time' uses glibc system library that connects to zoneinfo (IANA Time Zone Database). -- Ihor Radchenko // yantar92, Org mode contributor, Learn more about Org mode at <https://orgmode.org/>. Support Org development at <https://liberapay.com/org-mode>, or support my work at <https://liberapay.com/yantar92>