83 lines
2.4 KiB
C
83 lines
2.4 KiB
C
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/* $NetBSD: pause.c,v 1.9 2009/07/22 16:57:15 roy Exp $ */
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/*-
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* Copyright (c) 1999 The NetBSD Foundation, Inc.
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* All rights reserved.
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*
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* This code is derived from software contributed to The NetBSD Foundation
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* by Julian Coleman.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
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* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <sys/cdefs.h>
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#ifndef lint
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__RCSID("$NetBSD: pause.c,v 1.9 2009/07/22 16:57:15 roy Exp $");
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#endif /* not lint */
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#include <stdarg.h>
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#include <stdlib.h>
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#include <sys/time.h>
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#include "curses.h"
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#include "curses_private.h"
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/*
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* napms --
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* Sleep for ms milliseconds.
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*/
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int
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napms(int ms)
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{
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struct timespec ts;
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#ifdef DEBUG
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__CTRACE(__CTRACE_MISC, "napms: %d\n", ms);
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#endif
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ts.tv_sec = ms / 1000;
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ts.tv_nsec = (ms % 1000) * 1000000;
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(void) nanosleep(&ts, NULL);
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return(OK);
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}
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/*
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* delay_output --
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* Pause output using terminal pad character.
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*/
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int
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delay_output(int ms)
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{
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char *delstr;
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#ifdef DEBUG
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__CTRACE(__CTRACE_MISC, "delay_output: %d\n", ms);
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#endif
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if (!_cursesi_screen->padchar)
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return(napms(ms));
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if (asprintf(&delstr, "%d", ms) == -1)
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return (ERR);
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tputs (delstr, 0, __cputchar);
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free(delstr);
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return (OK);
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}
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