sigaltstack
===========

POSIX specification: http://www.opengroup.org/susv3xsh/sigaltstack.html

Gnulib module: ---

Portability problems fixed by Gnulib:

Portability problems not fixed by Gnulib:

  * This function is missing on some platforms: Cygwin, mingw, Interix 3.5, BeOS.

  * sigaltstack doesn't work on HP-UX 11/IA-64 and OpenBSD 3.6/Sparc64.