1*7c478bd9Sstevel@tonic-gate /*
2*7c478bd9Sstevel@tonic-gate * CDDL HEADER START
3*7c478bd9Sstevel@tonic-gate *
4*7c478bd9Sstevel@tonic-gate * The contents of this file are subject to the terms of the
5*7c478bd9Sstevel@tonic-gate * Common Development and Distribution License, Version 1.0 only
6*7c478bd9Sstevel@tonic-gate * (the "License"). You may not use this file except in compliance
7*7c478bd9Sstevel@tonic-gate * with the License.
8*7c478bd9Sstevel@tonic-gate *
9*7c478bd9Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10*7c478bd9Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing.
11*7c478bd9Sstevel@tonic-gate * See the License for the specific language governing permissions
12*7c478bd9Sstevel@tonic-gate * and limitations under the License.
13*7c478bd9Sstevel@tonic-gate *
14*7c478bd9Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each
15*7c478bd9Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16*7c478bd9Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the
17*7c478bd9Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying
18*7c478bd9Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner]
19*7c478bd9Sstevel@tonic-gate *
20*7c478bd9Sstevel@tonic-gate * CDDL HEADER END
21*7c478bd9Sstevel@tonic-gate */
22*7c478bd9Sstevel@tonic-gate /*
23*7c478bd9Sstevel@tonic-gate * Copyright 2004 Sun Microsystems, Inc. All rights reserved.
24*7c478bd9Sstevel@tonic-gate * Use is subject to license terms.
25*7c478bd9Sstevel@tonic-gate */
26*7c478bd9Sstevel@tonic-gate
27*7c478bd9Sstevel@tonic-gate /* Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */
28*7c478bd9Sstevel@tonic-gate /* All Rights Reserved */
29*7c478bd9Sstevel@tonic-gate
30*7c478bd9Sstevel@tonic-gate /*LINTLIBRARY*/
31*7c478bd9Sstevel@tonic-gate
32*7c478bd9Sstevel@tonic-gate #include <sys/types.h>
33*7c478bd9Sstevel@tonic-gate #include <sys/time.h>
34*7c478bd9Sstevel@tonic-gate #include <stdio.h>
35*7c478bd9Sstevel@tonic-gate #include <unistd.h>
36*7c478bd9Sstevel@tonic-gate #include <errno.h>
37*7c478bd9Sstevel@tonic-gate #include <sys/syscall.h>
38*7c478bd9Sstevel@tonic-gate #include "libc.h"
39*7c478bd9Sstevel@tonic-gate
40*7c478bd9Sstevel@tonic-gate /*
41*7c478bd9Sstevel@tonic-gate * Get the time of day information.
42*7c478bd9Sstevel@tonic-gate * BSD compatibility on top of SVr4 facilities:
43*7c478bd9Sstevel@tonic-gate * u_sec always zero, and don't do anything with timezone pointer.
44*7c478bd9Sstevel@tonic-gate */
45*7c478bd9Sstevel@tonic-gate
46*7c478bd9Sstevel@tonic-gate /*
47*7c478bd9Sstevel@tonic-gate * This is defined in sys/gettimeofday.s
48*7c478bd9Sstevel@tonic-gate * This extern cannot be in libc.h due to name conflict with port/gen/synonyms.h
49*7c478bd9Sstevel@tonic-gate */
50*7c478bd9Sstevel@tonic-gate extern int _gettimeofday(struct timeval *);
51*7c478bd9Sstevel@tonic-gate
52*7c478bd9Sstevel@tonic-gate /*ARGSUSED*/
53*7c478bd9Sstevel@tonic-gate int
gettimeofday(struct timeval * tp,void * tzp)54*7c478bd9Sstevel@tonic-gate gettimeofday(struct timeval *tp, void *tzp)
55*7c478bd9Sstevel@tonic-gate {
56*7c478bd9Sstevel@tonic-gate if (tp == NULL)
57*7c478bd9Sstevel@tonic-gate return (0);
58*7c478bd9Sstevel@tonic-gate
59*7c478bd9Sstevel@tonic-gate return (_gettimeofday(tp));
60*7c478bd9Sstevel@tonic-gate }
61*7c478bd9Sstevel@tonic-gate
62*7c478bd9Sstevel@tonic-gate /*
63*7c478bd9Sstevel@tonic-gate * Set the time.
64*7c478bd9Sstevel@tonic-gate * Don't do anything with the timezone information.
65*7c478bd9Sstevel@tonic-gate */
66*7c478bd9Sstevel@tonic-gate
67*7c478bd9Sstevel@tonic-gate /*ARGSUSED*/
68*7c478bd9Sstevel@tonic-gate int
settimeofday(struct timeval * tp,void * tzp)69*7c478bd9Sstevel@tonic-gate settimeofday(struct timeval *tp, void *tzp)
70*7c478bd9Sstevel@tonic-gate {
71*7c478bd9Sstevel@tonic-gate time_t t; /* time in seconds */
72*7c478bd9Sstevel@tonic-gate
73*7c478bd9Sstevel@tonic-gate if (tp == NULL)
74*7c478bd9Sstevel@tonic-gate return (0);
75*7c478bd9Sstevel@tonic-gate
76*7c478bd9Sstevel@tonic-gate t = (time_t) tp->tv_sec;
77*7c478bd9Sstevel@tonic-gate if (tp->tv_usec >= 500000)
78*7c478bd9Sstevel@tonic-gate /* round up */
79*7c478bd9Sstevel@tonic-gate t++;
80*7c478bd9Sstevel@tonic-gate
81*7c478bd9Sstevel@tonic-gate return (stime(&t));
82*7c478bd9Sstevel@tonic-gate }
83