1/* getsockname with error checking.
2 Copyright (C) 2016-2023 Free Software Foundation, Inc.
3 This file is part of the GNU C Library.
4
5 The GNU C Library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Lesser General Public
7 License as published by the Free Software Foundation; either
8 version 2.1 of the License, or (at your option) any later version.
9
10 The GNU C Library is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Lesser General Public License for more details.
14
15 You should have received a copy of the GNU Lesser General Public
16 License along with the GNU C Library; if not, see
17 <https://www.gnu.org/licenses/>. */
18
19#include <support/xsocket.h>
20
21#include <stdio.h>
22#include <stdlib.h>
23#include <support/check.h>
24
25void
26xgetsockname (int fd, struct sockaddr *sa, socklen_t *plen)
27{
28 if (getsockname (fd, sa, plen) != 0)
29 FAIL_EXIT1 ("setsockopt (%d): %m", fd);
30}
31