It doesn't do this on some platforms.
@item
@code{fflush} on an input stream changes the position of the stream to the
-end of the previous buffer, on some platforms: mingw.
+end of the previous buffer, on some platforms: mingw, MSVC 9.
@item
@code{fflush} on an input stream right after @code{ungetc} does not discard
the @code{ungetc} buffer, on some platforms:
-MacOS X 10.3, FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, Cygwin 1.5.25-10.
+Mac OS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Cygwin 1.5.25-10.
@end itemize
Portability problems not fixed by Gnulib:
@item
@code{fflush}, @code{ftell}, @code{ftello}, @code{fgetpos} behave incorrectly
on input streams that are opened in @code{O_TEXT} mode and whose contents
-contains Unix line terminators (LF), on some platforms: mingw.
+contains Unix line terminators (LF), on some platforms: mingw, MSVC 9.
@item
On Windows platforms (excluding Cygwin), this function does not set @code{errno}
upon failure.
@item
+This function crashes if the stream's file descriptor has already been
+closed, if @code{MSVC_INVALID_PARAMETER_HANDLING} is
+@code{HAIRY_LIBRARY_HANDLING} or @code{SANE_LIBRARY_HANDLING},
+on some platforms:
+MSVC 9.
+@item
@code{fflush} on an input stream right after @code{ungetc} does not discard
the @code{ungetc} buffer, on some platforms:
-AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 10, mingw.
+AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, mingw, MSVC 9.
@end itemize