diff --git a/ncurses/tinfo/lib_raw.c b/ncurses/tinfo/lib_raw.c
new file mode 100644
index 0000000..58e7188
--- /dev/null
+++ b/ncurses/tinfo/lib_raw.c
@@ -0,0 +1,296 @@
+/****************************************************************************
+ * Copyright (c) 1998-2002,2007 Free Software Foundation, Inc.              *
+ *                                                                          *
+ * Permission is hereby granted, free of charge, to any person obtaining a  *
+ * copy of this software and associated documentation files (the            *
+ * "Software"), to deal in the Software without restriction, including      *
+ * without limitation the rights to use, copy, modify, merge, publish,      *
+ * distribute, distribute with modifications, sublicense, and/or sell       *
+ * copies of the Software, and to permit persons to whom the Software is    *
+ * furnished to do so, subject to the following conditions:                 *
+ *                                                                          *
+ * The above copyright notice and this permission notice shall be included  *
+ * in all copies or substantial portions of the Software.                   *
+ *                                                                          *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS  *
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF               *
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.   *
+ * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,   *
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR    *
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR    *
+ * THE USE OR OTHER DEALINGS IN THE SOFTWARE.                               *
+ *                                                                          *
+ * Except as contained in this notice, the name(s) of the above copyright   *
+ * holders shall not be used in advertising or otherwise to promote the     *
+ * sale, use or other dealings in this Software without prior written       *
+ * authorization.                                                           *
+ ****************************************************************************/
+
+/****************************************************************************
+ *  Author: Zeyd M. Ben-Halim <zmbenhal@netcom.com> 1992,1995               *
+ *     and: Eric S. Raymond <esr@snark.thyrsus.com>                         *
+ *     and: Thomas E. Dickey 1998 on                                        *
+ ****************************************************************************/
+
+/*
+ *	raw.c
+ *
+ *	Routines:
+ *		raw()
+ *		cbreak()
+ *		noraw()
+ *		nocbreak()
+ *		qiflush()
+ *		noqiflush()
+ *		intrflush()
+ *
+ */
+
+#include <curses.priv.h>
+#include <term.h>		/* cur_term */
+
+MODULE_ID("$Id: lib_raw.c,v 1.14 2007/09/29 21:50:22 tom Exp $")
+
+#if SVR4_TERMIO && !defined(_POSIX_SOURCE)
+#define _POSIX_SOURCE
+#endif
+
+#if HAVE_SYS_TERMIO_H
+#include <sys/termio.h>		/* needed for ISC */
+#endif
+
+#ifdef __EMX__
+#include <io.h>
+#define _nc_setmode(mode) setmode(SP->_ifd, mode)
+#else
+#define _nc_setmode(mode)	/* nothing */
+#endif
+
+#define COOKED_INPUT	(IXON|BRKINT|PARMRK)
+
+#ifdef TRACE
+#define BEFORE(N)	if (USE_TRACEF(TRACE_BITS)) _nc_locked_tracef("%s before bits: %s", N, _nc_tracebits())
+#define AFTER(N)	if (USE_TRACEF(TRACE_BITS)) _nc_locked_tracef("%s after bits: %s", N, _nc_tracebits())
+#else
+#define BEFORE(s)
+#define AFTER(s)
+#endif /* TRACE */
+
+NCURSES_EXPORT(int)
+raw(void)
+{
+    int result = ERR;
+
+    T((T_CALLED("raw()")));
+
+    if (SP != 0 && cur_term != 0) {
+	TTY buf;
+
+	BEFORE("raw");
+	_nc_setmode(O_BINARY);
+
+	buf = cur_term->Nttyb;
+#ifdef TERMIOS
+	buf.c_lflag &= ~(ICANON | ISIG | IEXTEN);
+	buf.c_iflag &= ~(COOKED_INPUT);
+	buf.c_cc[VMIN] = 1;
+	buf.c_cc[VTIME] = 0;
+#else
+	buf.sg_flags |= RAW;
+#endif
+	if ((result = _nc_set_tty_mode(&buf)) == OK) {
+	    SP->_raw = TRUE;
+	    SP->_cbreak = 1;
+	    cur_term->Nttyb = buf;
+	}
+	AFTER("raw");
+    }
+    returnCode(result);
+}
+
+NCURSES_EXPORT(int)
+cbreak(void)
+{
+    int result = ERR;
+
+    T((T_CALLED("cbreak()")));
+
+    if (SP != 0 && cur_term != 0) {
+	TTY buf;
+
+	BEFORE("cbreak");
+	_nc_setmode(O_BINARY);
+
+	buf = cur_term->Nttyb;
+#ifdef TERMIOS
+	buf.c_lflag &= ~ICANON;
+	buf.c_iflag &= ~ICRNL;
+	buf.c_lflag |= ISIG;
+	buf.c_cc[VMIN] = 1;
+	buf.c_cc[VTIME] = 0;
+#else
+	buf.sg_flags |= CBREAK;
+#endif
+	if ((result = _nc_set_tty_mode(&buf)) == OK) {
+	    SP->_cbreak = 1;
+	    cur_term->Nttyb = buf;
+	}
+	AFTER("cbreak");
+    }
+    returnCode(result);
+}
+
+/*
+ * Note:
+ * this implementation may be wrong.  See the comment under intrflush().
+ */
+NCURSES_EXPORT(void)
+qiflush(void)
+{
+    int result = ERR;
+
+    T((T_CALLED("qiflush()")));
+
+    if (cur_term != 0) {
+	TTY buf;
+
+	BEFORE("qiflush");
+	buf = cur_term->Nttyb;
+#ifdef TERMIOS
+	buf.c_lflag &= ~(NOFLSH);
+	result = _nc_set_tty_mode(&buf);
+#else
+	/* FIXME */
+#endif
+	if (result == OK)
+	    cur_term->Nttyb = buf;
+	AFTER("qiflush");
+    }
+    returnVoid;
+}
+
+NCURSES_EXPORT(int)
+noraw(void)
+{
+    int result = ERR;
+
+    T((T_CALLED("noraw()")));
+
+    if (SP != 0 && cur_term != 0) {
+	TTY buf;
+
+	BEFORE("noraw");
+	_nc_setmode(O_TEXT);
+
+	buf = cur_term->Nttyb;
+#ifdef TERMIOS
+	buf.c_lflag |= ISIG | ICANON |
+	    (cur_term->Ottyb.c_lflag & IEXTEN);
+	buf.c_iflag |= COOKED_INPUT;
+#else
+	buf.sg_flags &= ~(RAW | CBREAK);
+#endif
+	if ((result = _nc_set_tty_mode(&buf)) == OK) {
+	    SP->_raw = FALSE;
+	    SP->_cbreak = 0;
+	    cur_term->Nttyb = buf;
+	}
+	AFTER("noraw");
+    }
+    returnCode(result);
+}
+
+NCURSES_EXPORT(int)
+nocbreak(void)
+{
+    int result = ERR;
+
+    T((T_CALLED("nocbreak()")));
+
+    if (SP != 0 && cur_term != 0) {
+	TTY buf;
+
+	BEFORE("nocbreak");
+	_nc_setmode(O_TEXT);
+
+	buf = cur_term->Nttyb;
+#ifdef TERMIOS
+	buf.c_lflag |= ICANON;
+	buf.c_iflag |= ICRNL;
+#else
+	buf.sg_flags &= ~CBREAK;
+#endif
+	if ((result = _nc_set_tty_mode(&buf)) == OK) {
+	    SP->_cbreak = 0;
+	    cur_term->Nttyb = buf;
+	}
+	AFTER("nocbreak");
+    }
+    returnCode(result);
+}
+
+/*
+ * Note:
+ * this implementation may be wrong.  See the comment under intrflush().
+ */
+NCURSES_EXPORT(void)
+noqiflush(void)
+{
+    int result = ERR;
+
+    T((T_CALLED("noqiflush()")));
+
+    if (cur_term != 0) {
+	TTY buf;
+
+	BEFORE("noqiflush");
+	buf = cur_term->Nttyb;
+#ifdef TERMIOS
+	buf.c_lflag |= NOFLSH;
+	result = _nc_set_tty_mode(&buf);
+#else
+	/* FIXME */
+#endif
+	if (result == OK) {
+	    cur_term->Nttyb = buf;
+	}
+	AFTER("noqiflush");
+    }
+    returnVoid;
+}
+
+/*
+ * This call does the same thing as the qiflush()/noqiflush() pair.  We know
+ * for certain that SVr3 intrflush() tweaks the NOFLSH bit; on the other hand,
+ * the match (in the SVr4 man pages) between the language describing NOFLSH in
+ * termio(7) and the language describing qiflush()/noqiflush() in
+ * curs_inopts(3x) is too exact to be coincidence.
+ */
+NCURSES_EXPORT(int)
+intrflush(WINDOW *win GCC_UNUSED, bool flag)
+{
+    int result = ERR;
+
+    T((T_CALLED("intrflush(%d)"), flag));
+
+    if (cur_term != 0) {
+	TTY buf;
+
+	BEFORE("intrflush");
+	buf = cur_term->Nttyb;
+#ifdef TERMIOS
+	if (flag)
+	    buf.c_lflag &= ~(NOFLSH);
+	else
+	    buf.c_lflag |= (NOFLSH);
+	result = _nc_set_tty_mode(&buf);
+#else
+	/* FIXME */
+#endif
+	if (result == OK) {
+	    cur_term->Nttyb = buf;
+	}
+	AFTER("intrflush");
+    }
+    returnCode(result);
+}