1/* Copyright (C) 2015-2022 Free Software Foundation, Inc.
2 This file is part of the GNU C Library.
3
4 The GNU C Library is free software; you can redistribute it and/or
5 modify it under the terms of the GNU Lesser General Public
6 License as published by the Free Software Foundation; either
7 version 2.1 of the License, or (at your option) any later version.
8
9 The GNU C Library is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 Lesser General Public License for more details.
13
14 You should have received a copy of the GNU Lesser General Public
15 License along with the GNU C Library; if not, see
16 <https://www.gnu.org/licenses/>. */
17
18#include <errno.h>
19#include <signal.h>
20#include <sys/socket.h>
21
22#include <socketcall.h>
23#include <kernel-features.h>
24#include <sys/syscall.h>
25
26int
27__getsockname (int fd, __SOCKADDR_ARG addr, socklen_t *len)
28{
29#ifdef __ASSUME_GETSOCKNAME_SYSCALL
30 return INLINE_SYSCALL (getsockname, 3, fd, addr.__sockaddr__, len);
31#else
32 return SOCKETCALL (getsockname, fd, addr.__sockaddr__, len);
33#endif
34}
35weak_alias (__getsockname, getsockname)
36

source code of glibc/sysdeps/unix/sysv/linux/getsockname.c