@itemize
@item
This function is missing on some platforms:
-AIX 4.3.2, HP-UX 11, IRIX 6.5, Solaris 10, Cygwin 1.5.x, mingw, Interix 3.5, BeOS.
+Minix 3.1.8, AIX 4.3.2, HP-UX 11, IRIX 6.5, Solaris 11 2011-11, Cygwin 1.5.x, mingw, MSVC 9, Interix 3.5, BeOS.
@end itemize