xref: /onnv-gate/usr/src/lib/libbc/libc/compat/4.1/ftime.c (revision 722:636b850d4ee9)

/*
 * CDDL HEADER START
 *
 * The contents of this file are subject to the terms of the
 * Common Development and Distribution License, Version 1.0 only
 * (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 1998 Sun Microsystems, Inc.  All rights reserved.
 * Use is subject to license terms.
 */

#pragma ident	"%Z%%M%	%I%	%E% SMI"

#include <sys/types.h>
#include <sys/time.h>

/*
 * Backwards compatible ftime.
 */
/* these two ints are from libc */
extern int _timezone;
extern int _daylight;


/* from old timeb.h */
struct timeb {
	time_t	time;
	u_short	millitm;
	short	timezone;
	short	dstflag;
};

int
ftime(struct timeb *tp)
{
	struct timeval t;

	if (_gettimeofday(&t) < 0)
		return (-1);

	_ltzset(t.tv_sec);

	tp->time = t.tv_sec;
	tp->millitm = t.tv_usec / 1000;
	tp->timezone = _timezone / 60;
	tp->dstflag = _daylight;

	return (0);
}