along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>. */
/* Include the proper files. */
+
#ifndef DOS_NT
-#ifndef NO_TERMIO
-#include <termio.h>
-#endif /* not NO_TERMIO */
#include <termios.h>
#include <fcntl.h>
#endif /* not DOS_NT */
#include <unistd.h>
-\f
-/* Special cases - inhibiting the use of certain features. */
-
-/* Allow configure to inhibit use of FIONREAD. */
-#ifdef BROKEN_FIONREAD
-#undef FIONREAD
-#undef ASYNC
-#endif
-
-/* Interrupt input is not used if there is no FIONREAD. */
-#ifndef FIONREAD
-#undef SIGIO
-#endif
-
\f
/* Try to establish the correct character to disable terminal functions
in a system-independent manner. Note that USG (at least) define