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/*
* libexplain - Explain errno values returned by libc functions
* Copyright (C) 2010, 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/address_family.h>
#include <libexplain/buffer/socket_protocol.h>
#include <libexplain/buffer/socket_type.h>
#include <libexplain/socketpair.h>
#include <libexplain/string_to_thing.h>
#include <libexplain/wrap_and_print.h>
#include <explain/syscall/socketpair.h>
void
explain_syscall_socketpair(int errnum, int argc, char **argv)
{
int domain;
int type;
int protocol;
int sv[2];
int *svp;
domain = 0;
type = 0;
protocol = 0;
svp = sv;
switch (argc)
{
case 4:
svp = explain_parse_pointer_or_die(argv[3]);
/* fall through... */
case 3:
protocol = explain_parse_socket_protocol_or_die(argv[2], "arg 3");
/* fall through... */
case 2:
type = explain_parse_socket_type_or_die(argv[1], "arg 2");
/* fall through... */
case 1:
domain = explain_parse_address_family_or_die(argv[0], "arg 1");
break;
default:
fprintf(stderr, "socketpair: requires 4 arguments, not %d\n", argc);
exit(EXIT_FAILURE);
}
explain_wrap_and_print(stdout, explain_errno_socketpair(errnum, domain,
type, protocol, svp));
}
/* vim: set ts=8 sw=4 et : */
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