Time from timestamp?

Fri Jan 30 16:24:01 PST 2015

On Saturday, 31 January 2015 at 00:20:07 UTC, ketmar wrote:
> On Sat, 31 Jan 2015 00:03:43 +0000, Chris Williams wrote:
>
>> since most database software probably
>> stores birthdates (many of which are pre-1970) in this format
> O_O
> a perfectly broken software.

And stdc:

http://h50146.www5.hp.com/products/software/oe/tru64unix/manual/v51a_ref/HTML/MAN/MAN3/3955____.HTM

And UNIX:

http://www.lehman.cuny.edu/cgi-bin/man-cgi?mktime+3