Posix Timezone format
Olson, Arthur David (NIH/NCI) [E]
olsona at dc37a.nci.nih.gov
Tue Dec 2 19:20:25 UTC 2008
> At best, you could, for example, have a program that reads the source
> files for the Olson database and picks the *last* start-of-DST and
end-
> of-DST transition rules and constructs a POSIX time zone value from
> them. It might be possible to modify the zic program (the program
> that reads the source files and generates the binary files from them).
Recent-vintage time zone binary files end with either a line that's the
POSIX time zone value (or a blank line if a POSIX value can't represent
future transitions).
--ado
More information about the tz
mailing list