@itemize
@item
This function is missing on some platforms:
-NetBSD 3.0, OpenBSD 3.8, HP-UX 11.00, IRIX 6.5, Solaris 2.6, Cygwin,
+NetBSD 3.0, OpenBSD 3.8, HP-UX 11.00, IRIX 6.5, Solaris 2.6, Cygwin 1.5.x,
Interix 3.5, BeOS, Cygwin 1.7.
@item
This function exists, but does not support wide arguments on some