@itemize
@item
This function is missing on some platforms:
-Minix 3.1.8, HP-UX 11.00, IRIX 6.5, OSF/1 4.0, Solaris 10, Cygwin, mingw, Interix 3.5, BeOS.
+Minix 3.1.8, HP-UX 11.00, IRIX 6.5, OSF/1 4.0, Solaris 10, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS.
@end itemize