1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
|
/*
* SCCS: @(#)remtime.c 1.11 (98/08/28)
*
* UniSoft Ltd., London, England
*
* (C) Copyright 1996 X/Open Company Limited
*
* All rights reserved. No part of this source code may be reproduced,
* stored in a retrieval system, or transmitted, in any form or by any
* means, electronic, mechanical, photocopying, recording or otherwise,
* except as stated in the end-user licence agreement, without the prior
* permission of the copyright owners.
* A copy of the end-user licence agreement is contained in the file
* Licence which accompanies this distribution.
*
* X/Open and the 'X' symbol are trademarks of X/Open Company Limited in
* the UK and other countries.
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
/************************************************************************
SCCS: @(#)remtime.c 1.11 98/08/28 TETware release 3.3
NAME: remtime.c
PRODUCT: TETware
AUTHOR: Geoff Clare, UniSoft Ltd.
DATE CREATED: July 1996
SYNOPSIS:
#include "tet_api.h"
int tet_remtime(int sysid, time_t *tp);
DESCRIPTION:
DTET API function
Obtain current time on specified remote system.
Return 0 if successful or -1 on error.
MODIFICATIONS:
Geoff Clare, UniSoft Ltd., 27 Aug 1996
Add sysid check.
Geoff Clare, UniSoft Ltd., Sept 1996
Changes for TETWare-Lite.
Andrew Dingwall, UniSoft Ltd., July 1998
Added support for shared API libraries.
Aaron Plattner, April 2010
Fixed warnings when compiled with GCC's -Wall option.
************************************************************************/
#ifndef TET_LITE /* -START-LITE-CUT- */
#include <time.h>
#include "dtmac.h"
#include "dtthr.h"
#include "globals.h"
#include "tet_api.h"
#include "dtmsg.h"
#include "ptab.h"
#include "sysent.h"
#include "servlib.h"
TET_IMPORT int tet_remtime(sysid, tp)
int sysid;
time_t *tp;
{
long retval;
if (!tp)
{
tet_errno = TET_ER_INVAL;
return(-1);
}
API_LOCK;
/* do something sensible if sysid is the local system */
if (sysid == tet_mysysid)
{
(void) time(tp);
API_UNLOCK;
return 0;
}
/* check sysid is valid */
if (!tet_libgetsysbyid(sysid))
{
tet_errno = TET_ER_SYSID;
API_UNLOCK;
return(-1);
}
/* log on to the remote system if necessary */
if (!tet_getptbysysptype(sysid, PT_STCC) && tet_tclogon(sysid) < 0)
{
tet_errno = TET_ER_LOGON;
API_UNLOCK;
return(-1);
}
/* do the remote time operation and handle the reply code */
if (tet_tctime(sysid, &retval) < 0)
{
tet_errno = -tet_tcerrno;
API_UNLOCK;
return(-1);
}
API_UNLOCK;
*tp = (time_t) retval;
return(0);
}
#else /* -END-LITE-CUT- */
/* avoid "empty" file */
int tet_remtime_not_supported;
#endif /* -LITE-CUT-LINE- */
|
