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/*
* libexplain - Explain errno values returned by libc functions
* Copyright (C) 2013 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/stdio.h>
#include <libexplain/ac/stdlib.h>
#include <libexplain/buffer/fildes.h>
#include <libexplain/string_to_thing.h>
#include <libexplain/lchownat.h>
#include <libexplain/output.h>
#include <libexplain/wrap_and_print.h>
#include <explain/syscall/lchownat.h>
void
explain_syscall_lchownat(int errnum, int argc, char **argv)
{
int fildes = -1;
const char *pathname = NULL;
int uid = -1;
int gid = -1;
switch (argc)
{
default:
explain_output_error_and_die("lchownat: requires 4 arguments, not %d\n",
argc);
/*NOTREACHED*/
case 4:
gid = explain_parse_gid_t_or_die(argv[3]);
/* Fall through... */
case 3:
uid = explain_parse_uid_t_or_die(argv[2]);
/* Fall through... */
case 2:
pathname = argv[1];
/* Fall through... */
case 1:
fildes = explain_parse_fildes_or_die(argv[0], "arg one");
break;
}
explain_wrap_and_print(stdout, explain_errno_lchownat(errnum, fildes,
pathname, uid, gid));
}
/* vim: set ts=8 sw=4 et : */
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