@item
The type @code{size_t} is not defined in this file on some platforms:
MSVC 9.
+@item
+The type @code{ssize_t} is not defined on some platforms:
+MSVC 9.
+@item
+The type @code{mode_t} is not defined on some platforms:
+MSVC 9.
@end itemize
Portability problems not fixed by Gnulib: