ncurses-4.2-990116

1 files changed, 75 insertions, 0 deletions

diff --git a/lib/libcurses/base/lib_flash.c b/lib/libcurses/base/lib_flash.c
new file mode 100644
index 00000000000..06fea72969a
--- /dev/null
+++ b/lib/libcurses/base/lib_flash.c
@@ -0,0 +1,75 @@
+/*	$OpenBSD: lib_flash.c,v 1.1 1999/01/18 19:09:43 millert Exp $	*/
+
+/****************************************************************************
+ * Copyright (c) 1998 Free Software Foundation, Inc.                        *
+ *                                                                          *
+ * Permission is hereby granted, free of charge, to any person obtaining a  *
+ * copy of this software and associated documentation files (the            *
+ * "Software"), to deal in the Software without restriction, including      *
+ * without limitation the rights to use, copy, modify, merge, publish,      *
+ * distribute, distribute with modifications, sublicense, and/or sell       *
+ * copies of the Software, and to permit persons to whom the Software is    *
+ * furnished to do so, subject to the following conditions:                 *
+ *                                                                          *
+ * The above copyright notice and this permission notice shall be included  *
+ * in all copies or substantial portions of the Software.                   *
+ *                                                                          *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS  *
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF               *
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.   *
+ * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,   *
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR    *
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR    *
+ * THE USE OR OTHER DEALINGS IN THE SOFTWARE.                               *
+ *                                                                          *
+ * Except as contained in this notice, the name(s) of the above copyright   *
+ * holders shall not be used in advertising or otherwise to promote the     *
+ * sale, use or other dealings in this Software without prior written       *
+ * authorization.                                                           *
+ ****************************************************************************/
+
+/****************************************************************************
+ *  Author: Zeyd M. Ben-Halim <zmbenhal@netcom.com> 1992,1995               *
+ *     and: Eric S. Raymond <esr@snark.thyrsus.com>                         *
+ ****************************************************************************/
+
+
+/*
+ *	flash.c
+ *
+ *	The routine flash().
+ *
+ */
+
+#include <curses.priv.h>
+#include <term.h>	/* beep, flash */
+
+MODULE_ID("$From: lib_flash.c,v 1.3 1998/06/29 19:34:16 Alexander.V.Lukyanov Exp $")
+
+/*
+ *	flash()
+ *
+ *	Flash the current terminal's screen if possible.   If not,
+ *	sound the audible bell if one exists.
+ *
+ */
+
+int flash(void)
+{
+	int res = ERR;
+
+	T((T_CALLED("flash()")));
+
+	/* FIXME: should make sure that we are not in altchar mode */
+	if (flash_screen) {
+		TPUTS_TRACE("flash_screen");
+		res = putp(flash_screen);
+		fflush(SP->_ofp);
+	} else if (bell) {
+		TPUTS_TRACE("bell");
+		res = putp(bell);
+		fflush(SP->_ofp);
+	}
+
+	returnCode(res);
+}