1*0Sstevel@tonic-gate /*
2*0Sstevel@tonic-gate * CDDL HEADER START
3*0Sstevel@tonic-gate *
4*0Sstevel@tonic-gate * The contents of this file are subject to the terms of the
5*0Sstevel@tonic-gate * Common Development and Distribution License, Version 1.0 only
6*0Sstevel@tonic-gate * (the "License"). You may not use this file except in compliance
7*0Sstevel@tonic-gate * with the License.
8*0Sstevel@tonic-gate *
9*0Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10*0Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing.
11*0Sstevel@tonic-gate * See the License for the specific language governing permissions
12*0Sstevel@tonic-gate * and limitations under the License.
13*0Sstevel@tonic-gate *
14*0Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each
15*0Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16*0Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the
17*0Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying
18*0Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner]
19*0Sstevel@tonic-gate *
20*0Sstevel@tonic-gate * CDDL HEADER END
21*0Sstevel@tonic-gate */
22*0Sstevel@tonic-gate /*
23*0Sstevel@tonic-gate * Copyright 2004 Sun Microsystems, Inc. All rights reserved.
24*0Sstevel@tonic-gate * Use is subject to license terms.
25*0Sstevel@tonic-gate */
26*0Sstevel@tonic-gate
27*0Sstevel@tonic-gate /* Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */
28*0Sstevel@tonic-gate /* All Rights Reserved */
29*0Sstevel@tonic-gate
30*0Sstevel@tonic-gate
31*0Sstevel@tonic-gate #pragma ident "%Z%%M% %I% %E% SMI"
32*0Sstevel@tonic-gate
33*0Sstevel@tonic-gate /*LINTLIBRARY*/
34*0Sstevel@tonic-gate
35*0Sstevel@tonic-gate #include <sys/types.h>
36*0Sstevel@tonic-gate #include <sys/time.h>
37*0Sstevel@tonic-gate #include <stdio.h>
38*0Sstevel@tonic-gate #include <unistd.h>
39*0Sstevel@tonic-gate #include <errno.h>
40*0Sstevel@tonic-gate #include <sys/syscall.h>
41*0Sstevel@tonic-gate #include "libc.h"
42*0Sstevel@tonic-gate
43*0Sstevel@tonic-gate /*
44*0Sstevel@tonic-gate * Get the time of day information.
45*0Sstevel@tonic-gate * BSD compatibility on top of SVr4 facilities:
46*0Sstevel@tonic-gate * u_sec always zero, and don't do anything with timezone pointer.
47*0Sstevel@tonic-gate */
48*0Sstevel@tonic-gate
49*0Sstevel@tonic-gate /*
50*0Sstevel@tonic-gate * This is defined in sys/gettimeofday.s
51*0Sstevel@tonic-gate * This extern cannot be in libc.h due to name conflict with port/gen/synonyms.h
52*0Sstevel@tonic-gate */
53*0Sstevel@tonic-gate extern int _gettimeofday(struct timeval *);
54*0Sstevel@tonic-gate
55*0Sstevel@tonic-gate /*ARGSUSED*/
56*0Sstevel@tonic-gate int
gettimeofday(struct timeval * tp,void * tzp)57*0Sstevel@tonic-gate gettimeofday(struct timeval *tp, void *tzp)
58*0Sstevel@tonic-gate {
59*0Sstevel@tonic-gate if (tp == NULL)
60*0Sstevel@tonic-gate return (0);
61*0Sstevel@tonic-gate
62*0Sstevel@tonic-gate return (_gettimeofday(tp));
63*0Sstevel@tonic-gate }
64*0Sstevel@tonic-gate
65*0Sstevel@tonic-gate /*
66*0Sstevel@tonic-gate * Set the time.
67*0Sstevel@tonic-gate * Don't do anything with the timezone information.
68*0Sstevel@tonic-gate */
69*0Sstevel@tonic-gate
70*0Sstevel@tonic-gate /*ARGSUSED*/
71*0Sstevel@tonic-gate int
settimeofday(struct timeval * tp,void * tzp)72*0Sstevel@tonic-gate settimeofday(struct timeval *tp, void *tzp)
73*0Sstevel@tonic-gate {
74*0Sstevel@tonic-gate time_t t; /* time in seconds */
75*0Sstevel@tonic-gate
76*0Sstevel@tonic-gate if (tp == NULL)
77*0Sstevel@tonic-gate return (0);
78*0Sstevel@tonic-gate
79*0Sstevel@tonic-gate t = (time_t) tp->tv_sec;
80*0Sstevel@tonic-gate if (tp->tv_usec >= 500000)
81*0Sstevel@tonic-gate /* round up */
82*0Sstevel@tonic-gate t++;
83*0Sstevel@tonic-gate
84*0Sstevel@tonic-gate return (stime(&t));
85*0Sstevel@tonic-gate }
86