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Diffstat (limited to 'usr/src/lib/libcurses/screen/wgetwch.c')
-rw-r--r--usr/src/lib/libcurses/screen/wgetwch.c73
1 files changed, 73 insertions, 0 deletions
diff --git a/usr/src/lib/libcurses/screen/wgetwch.c b/usr/src/lib/libcurses/screen/wgetwch.c
new file mode 100644
index 0000000000..6e6b0988e6
--- /dev/null
+++ b/usr/src/lib/libcurses/screen/wgetwch.c
@@ -0,0 +1,73 @@
+/*
+ * 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 (c) 1988 AT&T */
+/* All Rights Reserved */
+
+
+/*
+ * Copyright (c) 1997, by Sun Microsystems, Inc.
+ * All rights reserved.
+ */
+
+#pragma ident "%Z%%M% %I% %E% SMI"
+
+/*LINTLIBRARY*/
+
+#include <sys/types.h>
+#include "curses_inc.h"
+
+/*
+ * Get a process code
+ */
+
+int
+wgetwch(WINDOW *win)
+{
+ int c, n, type, width;
+ char buf[CSMAX];
+ wchar_t wchar;
+
+ /* get the first byte */
+ if ((c = wgetch(win)) == ERR)
+ return (ERR);
+
+ if (c >= KEY_MIN)
+ return (c);
+
+ type = TYPE(c);
+ width = cswidth[type] - ((type == 1 || type == 2) ? 0 : 1);
+ /* LINTED */
+ buf[0] = (char)c;
+ for (n = 1; n <= width; ++n) {
+ if ((c = wgetch(win)) == ERR)
+ return (ERR);
+ if (TYPE(c) != 0)
+ return (ERR);
+ /* LINTED */
+ buf[n] = (char)c;
+ }
+
+ /* translate it to process code */
+ if ((_curs_mbtowc(&wchar, buf, n)) < 0)
+ return (ERR);
+ return ((int)wchar);
+ }