New functions delay_output() and napms().

2000-05-11 22:49:13 +00:00 · 2000-05-11 22:49:13 +00:00 · 225ce34fd7
parent 4cb1d6d3b9
commit 225ce34fd7
1 changed files with 87 additions and 0 deletions
--- a/lib/libcurses/pause.c
+++ b/lib/libcurses/pause.c
@ -0,0 +1,87 @@
+/*	$NetBSD: pause.c,v 1.1 2000/05/11 22:49:13 jdc Exp $	*/
+
+/*-
+ * Copyright (c) 1999 The NetBSD Foundation, Inc.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to The NetBSD Foundation
+ * by Julian Coleman.
+ *
+ * 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 NetBSD
+ *        Foundation, Inc. and its contributors.
+ * 4. Neither the name of The NetBSD Foundation 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 NETBSD FOUNDATION, INC. 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 FOUNDATION 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.
+ */
+
+#include <sys/cdefs.h>
+#ifndef lint
+__RCSID("$NetBSD: pause.c,v 1.1 2000/05/11 22:49:13 jdc Exp $");
+#endif				/* not lint */
+
+#include <stdarg.h>
+#include <sys/time.h>
+
+#include "curses.h"
+#include "curses_private.h"
+
+/*
+ * napms --
+ *	Sleep for ms milliseconds.
+ */
+int
+napms(int ms)
+{
+	struct timespec	ts;
+
+#ifdef DEBUG
+	__CTRACE ("napms: %d\n", ms);
+#endif
+	ts.tv_sec = ms / 1000;
+	ts.tv_nsec = (ms % 1000) * 1000000;
+	(void) nanosleep(&ts, NULL);
+	return(OK);
+}
+
+/*
+ * delay_output --
+ *	Pause output using terminal pad character.
+ */
+int
+delay_output(int ms)
+{
+	char *delstr;
+
+#ifdef DEBUG
+	__CTRACE ("delay_output: %d\n", ms);
+#endif
+	if (!PC)
+		return(napms(ms));
+
+	if (asprintf(&delstr, "%d", ms) == -1)
+		return (ERR);
+	tputs (delstr, 0, __cputchar);
+	return (OK);
+}