asctime_r
=========

POSIX specification: http://www.opengroup.org/onlinepubs/9699919799/functions/asctime_r.html

Gnulib module: ---

Portability problems fixed by Gnulib:

Portability problems not fixed by Gnulib:

  * This function is missing on some platforms: mingw.

  * This function may put more than 26 bytes into the argument buffer if an invalid year is passed.