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/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License (the "License").
* You may not use this file except in compliance with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2009 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#include <sys/time.h>
#include <string.h>
#include <stdio.h>
#include "_conv.h"
#include "time_msg.h"
/*
* Translate a struct timeval into a string appropriate for ld(1) and ld.so.1(1)
* diagnostics.
*/
const char *
conv_time(struct timeval *oldtime, struct timeval *newtime,
Conv_time_buf_t *time_buf)
{
int hour, min;
time_t sec;
suseconds_t usec;
sec = newtime->tv_sec - oldtime->tv_sec;
if (newtime->tv_usec >= oldtime->tv_usec)
usec = newtime->tv_usec - oldtime->tv_usec;
else {
usec = (newtime->tv_usec + MICROSEC) - oldtime->tv_usec;
sec -= 1;
}
/*
* The default display is "sec.fraction", but ld(1) has been know to
* ascend into minutes, and in worst case scenarios, hours.
*/
if ((min = sec / 60) != 0)
sec = sec % 60;
if ((hour = min / 60) != 0)
min = min % 60;
if (hour)
(void) snprintf(time_buf->buf, sizeof (time_buf->buf),
MSG_ORIG(MSG_TIME_HMSF), hour, min, sec, usec);
else if (min)
(void) snprintf(time_buf->buf, sizeof (time_buf->buf),
MSG_ORIG(MSG_TIME_MSF), min, sec, usec);
else
(void) snprintf(time_buf->buf, sizeof (time_buf->buf),
MSG_ORIG(MSG_TIME_SF), sec, usec);
return ((const char *)time_buf);
}
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