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
|
/*
* libexplain - Explain errno values returned by libc functions
* Copyright (C) 2008, 2009 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
* 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/stdio.h>
#include <libexplain/ac/stdlib.h>
#include <libexplain/lchown.h>
#include <libexplain/strtol.h>
#include <libexplain/wrap_and_print.h>
#include <explain/syscall/lchown.h>
void
explain_syscall_lchown(int errnum, int argc, char **argv)
{
const char *pathname;
int owner;
int group;
if (argc != 3)
{
fprintf(stderr, "lchown: requires 3 arguments, not %d\n", argc);
exit(EXIT_FAILURE);
}
pathname = argv[0];
owner = explain_strtol_or_die(argv[1], 0, 0);
group = explain_strtol_or_die(argv[2], 0, 0);
explain_wrap_and_print
(
stdout,
explain_errno_lchown(errnum, pathname, owner, group)
);
}
|
