17c478bdstevel@tonic-gate/*
27c478bdstevel@tonic-gate * CDDL HEADER START
37c478bdstevel@tonic-gate *
47c478bdstevel@tonic-gate * The contents of this file are subject to the terms of the
57c478bdstevel@tonic-gate * Common Development and Distribution License, Version 1.0 only
67c478bdstevel@tonic-gate * (the "License").  You may not use this file except in compliance
77c478bdstevel@tonic-gate * with the License.
87c478bdstevel@tonic-gate *
97c478bdstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
107c478bdstevel@tonic-gate * or http://www.opensolaris.org/os/licensing.
117c478bdstevel@tonic-gate * See the License for the specific language governing permissions
127c478bdstevel@tonic-gate * and limitations under the License.
137c478bdstevel@tonic-gate *
147c478bdstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each
157c478bdstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
167c478bdstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the
177c478bdstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying
187c478bdstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner]
197c478bdstevel@tonic-gate *
207c478bdstevel@tonic-gate * CDDL HEADER END
217c478bdstevel@tonic-gate */
227c478bdstevel@tonic-gate/*
237c478bdstevel@tonic-gate * Copyright 2004 Sun Microsystems, Inc.  All rights reserved.
247c478bdstevel@tonic-gate * Use is subject to license terms.
257c478bdstevel@tonic-gate */
267c478bdstevel@tonic-gate
277c478bdstevel@tonic-gate/*	Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T	*/
287c478bdstevel@tonic-gate/*	  All Rights Reserved  	*/
297c478bdstevel@tonic-gate
307c478bdstevel@tonic-gate
317c478bdstevel@tonic-gate#pragma ident	"%Z%%M%	%I%	%E% SMI"
327c478bdstevel@tonic-gate
337c478bdstevel@tonic-gate/*LINTLIBRARY*/
347c478bdstevel@tonic-gate
357c478bdstevel@tonic-gate#include <sys/types.h>
367c478bdstevel@tonic-gate#include <sys/time.h>
377c478bdstevel@tonic-gate#include <stdio.h>
387c478bdstevel@tonic-gate#include <unistd.h>
397c478bdstevel@tonic-gate#include <errno.h>
407c478bdstevel@tonic-gate#include <sys/syscall.h>
417c478bdstevel@tonic-gate#include "libc.h"
427c478bdstevel@tonic-gate
437c478bdstevel@tonic-gate/*
447c478bdstevel@tonic-gate * Get the time of day information.
457c478bdstevel@tonic-gate * BSD compatibility on top of SVr4 facilities:
467c478bdstevel@tonic-gate * u_sec always zero, and don't do anything with timezone pointer.
477c478bdstevel@tonic-gate */
487c478bdstevel@tonic-gate
497c478bdstevel@tonic-gate/*
507c478bdstevel@tonic-gate * This is defined in sys/gettimeofday.s
517c478bdstevel@tonic-gate * This extern cannot be in libc.h due to name conflict with port/gen/synonyms.h
527c478bdstevel@tonic-gate */
537c478bdstevel@tonic-gateextern int _gettimeofday(struct timeval *);
547c478bdstevel@tonic-gate
557c478bdstevel@tonic-gate/*ARGSUSED*/
567c478bdstevel@tonic-gateint
577c478bdstevel@tonic-gategettimeofday(struct timeval *tp, void *tzp)
587c478bdstevel@tonic-gate{
597c478bdstevel@tonic-gate	if (tp == NULL)
607c478bdstevel@tonic-gate		return (0);
617c478bdstevel@tonic-gate
627c478bdstevel@tonic-gate	return (_gettimeofday(tp));
637c478bdstevel@tonic-gate}
647c478bdstevel@tonic-gate
657c478bdstevel@tonic-gate/*
667c478bdstevel@tonic-gate * Set the time.
677c478bdstevel@tonic-gate * Don't do anything with the timezone information.
687c478bdstevel@tonic-gate */
697c478bdstevel@tonic-gate
707c478bdstevel@tonic-gate/*ARGSUSED*/
717c478bdstevel@tonic-gateint
727c478bdstevel@tonic-gatesettimeofday(struct timeval *tp, void *tzp)
737c478bdstevel@tonic-gate{
747c478bdstevel@tonic-gate	time_t t;		/* time in seconds */
757c478bdstevel@tonic-gate
767c478bdstevel@tonic-gate	if (tp == NULL)
777c478bdstevel@tonic-gate		return (0);
787c478bdstevel@tonic-gate
797c478bdstevel@tonic-gate	t = (time_t) tp->tv_sec;
807c478bdstevel@tonic-gate	if (tp->tv_usec >= 500000)
817c478bdstevel@tonic-gate		/* round up */
827c478bdstevel@tonic-gate		t++;
837c478bdstevel@tonic-gate
847c478bdstevel@tonic-gate	return (stime(&t));
857c478bdstevel@tonic-gate}
86