--- libaitio/src/pty.c	2011/09/19 23:09:16	1.1.2.3
+++ libaitio/src/pty.c	2011/09/21 12:55:07	1.1.2.5
@@ -3,7 +3,7 @@
 *  by Michael Pounov <misho@openbsd-bg.org>
 *
 * $Author: misho $
-* $Id: pty.c,v 1.1.2.3 2011/09/19 23:09:16 misho Exp $
+* $Id: pty.c,v 1.1.2.5 2011/09/21 12:55:07 misho Exp $
 *
 **************************************************************************
 The ELWIX and AITNET software is distributed under the following
@@ -216,6 +216,70 @@ ioSetSidTTY(int *ttyfd, const char *ttyname)
 		return -1;
 	} else
 		close(fd);
+
+	/* redirect standart handles to tty */
+	dup2(*ttyfd, STDIN_FILENO);
+	dup2(*ttyfd, STDOUT_FILENO);
+	dup2(*ttyfd, STDERR_FILENO);
+	if (*ttyfd > 2)
+		close(*ttyfd);
+
+	/* NOW TTY IS READY! */
+	return 0;
+}
+
+/*
+ * ioSetRAWMode() Enter into RAW mode
+ * @fd = tty fd
+ * @otio = saved old termios for later restore if !=NULL
+ * return: -1 error or 0 ok
+ */
+inline int
+ioSetRAWMode(int fd, struct termios *otio)
+{
+	struct termios tio;
+
+	if (tcgetattr(fd, &tio) == -1) {
+		LOGERR;
+		return -1;
+	}
+	if (otio)
+		*otio = tio;
+
+	tio.c_iflag |= IGNPAR;
+	tio.c_iflag &= ~(ISTRIP | INLCR | IGNCR | ICRNL | IXON | IXANY | IXOFF);
+#ifdef IUCLC
+	tio.c_iflag &= ~IUCLC;
+#endif
+	tio.c_lflag &= ~(ISIG | ICANON | ECHO | ECHOE | ECHOK | ECHONL);
+#ifdef IEXTEN
+	tio.c_lflag &= ~IEXTEN;
+#endif
+	tio.c_oflag &= ~OPOST;
+	tio.c_cc[VMIN] = 1;
+	tio.c_cc[VTIME] = 0;
+
+	if (tcsetattr(fd, TCSADRAIN, &tio) == -1) {
+		LOGERR;
+		return -1;
+	}
+
+	return 0;
+}
+
+/*
+ * ioRestoreMode() Restore termios to tty fd
+ * @fd = tty fd
+ * @tio = termios structure for restore
+ * return: -1 error or 0 ok
+ */
+inline int
+ioRestoreMode(int fd, struct termios tio)
+{
+	if (tcsetattr(fd, TCSADRAIN, &tio) == -1) {
+		LOGERR;
+		return -1;
+	}
 
 	return 0;
 }