setstate
========

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

Gnulib module: random

Portability problems fixed by Gnulib:

  * This function is missing on some platforms: Solaris 2.4, mingw, MSVC 9.

Portability problems not fixed by Gnulib:

  * This function has a slightly incompatible declaration (the argument type being const char * instead of char *) on some platforms.