pthread_attr_getguardsize
=========================

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

Gnulib module: ---

Portability problems fixed by Gnulib:

Portability problems not fixed by Gnulib:

  * This function is missing on some platforms: OpenBSD 3.8, HP-UX 11, OSF/1 4.0, Solaris 2.6, Cygwin, mingw, BeOS.