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Diffstat (limited to 'usr/src/lib/libcurses/screen/mbinch.c')
-rw-r--r--usr/src/lib/libcurses/screen/mbinch.c75
1 files changed, 75 insertions, 0 deletions
diff --git a/usr/src/lib/libcurses/screen/mbinch.c b/usr/src/lib/libcurses/screen/mbinch.c
new file mode 100644
index 0000000000..3f2127e0da
--- /dev/null
+++ b/usr/src/lib/libcurses/screen/mbinch.c
@@ -0,0 +1,75 @@
+/*
+ * 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 the(y, x) character of a window and
+ * return it in a 0-terminated string.
+ */
+char
+*wmbinch(WINDOW *win, int y, int x)
+{
+ short savx, savy;
+ int k;
+ chtype *wp, *ep, wc;
+ static char rs[CSMAX + 1];
+
+ k = 0;
+ savx = win->_curx;
+ savy = win->_cury;
+
+ if (wmbmove(win, y, x) == ERR)
+ goto done;
+ wp = win->_y[win->_cury] + win->_curx;
+ wc = RBYTE(*wp);
+ ep = wp + _curs_scrwidth[TYPE(wc & 0377)];
+
+ for (; wp < ep; ++wp) {
+ if ((wc = RBYTE(*wp)) == MBIT)
+ break;
+ /*LINTED*/
+ rs[k++] = (char)wc;
+ if ((wc = LBYTE(*wp)|MBIT) == MBIT)
+ break;
+ /*LINTED*/
+ rs[k++] = (char)wc;
+ }
+done :
+ win->_curx = savx;
+ win->_cury = savy;
+ rs[k] = '\0';
+ return (rs);
+}