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authorstevel@tonic-gate <none@none>2005-06-14 00:00:00 -0700
committerstevel@tonic-gate <none@none>2005-06-14 00:00:00 -0700
commit7c478bd95313f5f23a4c958a745db2134aa03244 (patch)
treec871e58545497667cbb4b0a4f2daf204743e1fe7 /usr/src/ucblib/libcurses/getch.c
downloadillumos-joyent-7c478bd95313f5f23a4c958a745db2134aa03244.tar.gz
OpenSolaris Launch
Diffstat (limited to 'usr/src/ucblib/libcurses/getch.c')
-rw-r--r--usr/src/ucblib/libcurses/getch.c59
1 files changed, 59 insertions, 0 deletions
diff --git a/usr/src/ucblib/libcurses/getch.c b/usr/src/ucblib/libcurses/getch.c
new file mode 100644
index 0000000000..30c179462d
--- /dev/null
+++ b/usr/src/ucblib/libcurses/getch.c
@@ -0,0 +1,59 @@
+/*
+ * Copyright 2004 Sun Microsystems, Inc. All rights reserved.
+ * Use is subject to license terms.
+ */
+
+/* Copyright (c) 1983, 1984, 1985, 1986, 1987, 1988, 1989 AT&T */
+/* All Rights Reserved */
+
+/*
+ * Copyright (c) 1980 Regents of the University of California.
+ * All rights reserved. The Berkeley software License Agreement
+ * specifies the terms and conditions for redistribution.
+ */
+
+#pragma ident "%Z%%M% %I% %E% SMI"
+
+/*LINTLIBRARY*/
+
+#ifndef lint
+static char
+sccsid[] = "@(#)getch.c 1.9 88/02/08 SMI"; /* from UCB 5.3 86/04/16 */
+#endif /* not lint */
+
+#include "curses.ext"
+
+/*
+ * This routine reads in a character from the window.
+ */
+
+int
+wgetch(WINDOW *win)
+{
+ bool weset = FALSE;
+ char inp;
+
+ if (!win->_scroll && (win->_flags&_FULLWIN) &&
+ win->_curx == win->_maxx - 1 && win->_cury == win->_maxy - 1)
+ return (ERR);
+#ifdef DEBUG
+ fprintf(outf, "WGETCH: _echoit = %c, _rawmode = %c\n",
+ _echoit ? 'T' : 'F', _rawmode ? 'T' : 'F');
+#endif
+ if (_echoit && !_rawmode) {
+ cbreak();
+ weset++;
+ }
+ inp = getchar();
+#ifdef DEBUG
+ fprintf(outf, "WGETCH got '%s'\n", unctrl(inp));
+#endif
+ if (_echoit) {
+ (void) mvwaddch(curscr, win->_cury + win->_begy,
+ win->_curx + win->_begx, inp);
+ (void) waddch(win, inp);
+ }
+ if (weset)
+ nocbreak();
+ return ((int)inp);
+}