OpenSolaris Launch

1 files changed, 86 insertions, 0 deletions

diff --git a/usr/src/lib/libcurses/screen/raw.c b/usr/src/lib/libcurses/screen/raw.c
new file mode 100644
index 0000000000..3653964b57
--- /dev/null
+++ b/usr/src/lib/libcurses/screen/raw.c
@@ -0,0 +1,86 @@
+/*
+ * CDDL HEADER START
+ *
+ * The contents of this file are subject to the terms of the
+ * Common Development and Distribution License, Version 1.0 only
+ * (the "License").  You may not use this file except in compliance
+ * with the License.
+ *
+ * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
+ * or http://www.opensolaris.org/os/licensing.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ *
+ * When distributing Covered Code, include this CDDL HEADER in each
+ * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
+ * If applicable, add the following below this CDDL HEADER, with the
+ * fields enclosed by brackets "[]" replaced with your own identifying
+ * information: Portions Copyright [yyyy] [name of copyright owner]
+ *
+ * CDDL HEADER END
+ */
+/*
+ * Copyright 1997 Sun Microsystems, Inc.  All rights reserved.
+ * Use is subject to license terms.
+ */
+
+/*	Copyright (c) 1988 AT&T	*/
+/*	  All Rights Reserved	*/
+
+/*
+ * University Copyright- Copyright (c) 1982, 1986, 1988
+ * The Regents of the University of California
+ * All Rights Reserved
+ *
+ * University Acknowledgment- Portions of this document are derived from
+ * software developed by the University of California, Berkeley, and its
+ * contributors.
+ */
+
+#pragma ident	"%Z%%M%	%I%	%E% SMI"
+
+/*LINTLIBRARY*/
+
+/*
+ * Routines to deal with setting and resetting modes in the tty driver.
+ * See also setupterm.c in the termlib part.
+ */
+#include <sys/types.h>
+#include "curses_inc.h"
+
+int
+raw(void)
+{
+#ifdef SYSV
+	/* Disable interrupt characters */
+	PROGTTYS.c_lflag &= ~(ISIG|ICANON);
+	PROGTTYS.c_cc[VMIN] = 1;
+	PROGTTYS.c_cc[VTIME] = 0;
+	PROGTTYS.c_iflag &= ~IXON;
+#else
+	PROGTTY.sg_flags &= ~CBREAK;
+	PROGTTY.sg_flags |= RAW;
+#endif
+
+#ifdef DEBUG
+#ifdef SYSV
+	if (outf)
+		fprintf(outf, "raw(), file %x, iflag %x, cflag %x\n",
+	cur_term->Filedes, PROGTTYS.c_iflag, PROGTTYS.c_cflag);
+#else
+	if (outf)
+		fprintf(outf, "raw(), file %x, flags %x\n",
+	cur_term->Filedes, PROGTTY.sg_flags);
+#endif /* SYSV */
+#endif
+
+	if (!needs_xon_xoff)
+		xon_xoff = 0;	/* Cannot use xon/xoff in raw mode */
+	cur_term->_fl_rawmode = 2;
+	cur_term->_delay = -1;
+	(void) reset_prog_mode();
+#ifdef FIONREAD
+	cur_term->timeout = 0;
+#endif /* FIONREAD */
+	return (OK);
+}