You probably have heard about the year 2038 problem...
The year 2038 problem (also known as "Unix Millennium bug", or "Y2K38" by analogy to the Y2K problem) may cause some computer software to fail before or in the year 2038. The problem affects all software and systems that store system time as a signed 32-bit integer, and interpret this number as the number of seconds since 00:00:00 January 1, 1970. The latest time that can be represented this way is 03:14:07 UTC on Tuesday, 19 January 2038. Times beyond this moment will "wrap around" and be stored internally as a negative number, which these systems will interpret as a date in 1901 rather than 2038. This will likely cause problems for users of these systems due to erroneous calculations.

Solution? 64-bit! But...
Most operating systems for 64-bit architectures already use 64-bit integers in their time_t, and these operating systems are becoming more common, particularly in desktop and server environments. Using a (signed) 64-bit value introduces a new wraparound date in about 290 billion years, approximately[3] on Sunday, December 4, 292,277,026,596.

<http://en.wikipedia.org/wiki/Year_2038_problem>Link

--
Posted By johannes to <http://www.monochrom.at/english/2009/02/in-year-292277026596.htm>monochrom at 2/02/2009 03:05:00 PM

Antwort per Email an