view doc/year2038.texi @ 40132:6bcaf5dcb02b

fdatasync: Fix compilation error on Android 4.3. * m4/fdatasync.m4 (gl_FUNC_FDATASYNC): On platforms other than Solaris, test whether fdatasync() exists.
author Bruno Haible <bruno@clisp.org>
date Fri, 25 Jan 2019 00:15:50 +0100
parents f12ec780b133
children
line wrap: on
line source

@node Avoiding the year 2038 problem
@section Avoiding the year 2038 problem

The ``year 2038 problem'' denotes unpredictable behaviour of programs
that will likely occur in the year 2038, for programs that use a 32-bit
@samp{time_t} type.  See @url{https://en.wikipedia.org/wiki/Year_2038_problem}
for details.

The gnulib module @samp{year2038} attempts to avoid this problem, by
ensuring that @code{time_t} is a 64-bit type.