1 files changed, 75 insertions, 0 deletions
diff --git a/lib/libcurses/getch.c b/lib/libcurses/getch.c
new file mode 100644
index 0000000..77825bb
--- /dev/null
+++ b/lib/libcurses/getch.c
@@ -0,0 +1,75 @@
+/*
+ * Copyright (c) 1981, 1993
+ *	The Regents of the University of California.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *	This product includes software developed by the University of
+ *	California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#ifndef lint
+static char sccsid[] = "@(#)getch.c	8.1 (Berkeley) 6/4/93";
+#endif	/* not lint */
+
+#include <curses.h>
+
+/*
+ * wgetch --
+ *	Read in a character from the window.
+ */
+int
+wgetch(win)
+	register WINDOW *win;
+{
+	register int inp, weset;
+
+	if (!(win->flags & __SCROLLOK) && (win->flags & __FULLWIN)
+	    && win->curx == win->maxx - 1 && win->cury == win->maxy - 1)
+		return (ERR);
+#ifdef DEBUG
+	__CTRACE("wgetch: __echoit = %d, __rawmode = %d\n",
+	    __echoit, __rawmode);
+#endif
+	if (__echoit && !__rawmode) {
+		cbreak();
+		weset = 1;
+	} else
+		weset = 0;
+
+	inp = getchar();
+#ifdef DEBUG
+	__CTRACE("wgetch got '%s'\n", unctrl(inp));
+#endif
+	if (__echoit) {
+		mvwaddch(curscr,
+		    win->cury + win->begy, win->curx + win->begx, inp);
+		waddch(win, inp);
+	}
+	if (weset)
+		nocbreak();
+	return (inp);
+}