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
|
/*
* libexplain - Explain errno values returned by libc functions
* Copyright (C) 2012 Peter Miller
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 3 of the License, or (at your
* option) any later version.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <libexplain/ac/fcntl.h>
#include <libexplain/ac/stdio.h>
#include <libexplain/ac/stdlib.h>
#include <libexplain/ac/sys/stat.h> /* for UTIME_OMIT */
#include <libexplain/ac/unistd.h>
#include <libexplain/buffer/timespec.h>
#include <libexplain/buffer/utimensat_fildes.h>
#include <libexplain/buffer/utimensat_flags.h>
#include <libexplain/utimensat.h>
#include <libexplain/version_print.h>
static void
usage(void)
{
fprintf(stderr, "Usage: test_utimensat <fildes> <pathname> "
"[ <time1> [ <time2> [ <flags> ]]]\n");
fprintf(stderr, " test_utimensat -V\n");
exit(EXIT_FAILURE);
}
int
main(int argc, char **argv)
{
int fildes;
const char *pathname;
struct timespec data[2];
int flags;
for (;;)
{
int c = getopt(argc, argv, "V");
if (c == EOF)
break;
switch (c)
{
case 'V':
explain_version_print();
return EXIT_SUCCESS;
default:
usage();
}
}
fildes = -1;
pathname = 0;
data[0].tv_sec = 0;
data[0].tv_nsec = UTIME_OMIT;
data[1].tv_sec = 0;
data[1].tv_nsec = UTIME_OMIT;
flags = 0;
switch (argc - optind)
{
case 5:
flags = explain_parse_utimensat_flags_or_die(argv[optind + 4], "arg5");
/* Fall through... */
case 4:
explain_parse_timespec_or_die(argv[optind + 3], "arg4", &data[1]);
/* Fall through... */
case 3:
explain_parse_timespec_or_die(argv[optind + 2], "arg3", &data[0]);
/* Fall through... */
case 2:
pathname = argv[optind + 1];
/*
* Try to be smarter about the directory file description
* that pathname is relative to.
*/
fildes = open(argv[optind], O_RDONLY | O_DIRECTORY, 0);
if (fildes >= 0)
break;
fildes = explain_parse_utimensat_fildes_or_die(argv[optind], "arg1");
break;
default:
usage();
/*NOTREACHED*/
}
explain_utimensat_or_die(fildes, pathname, data, flags);
return EXIT_SUCCESS;
}
/* vim: set ts=8 sw=4 et : */
|
