1/* Copyright (C) 1996-2022 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 <stdio.h>
19#include <netinet/ether.h>
20#include <netinet/if_ether.h>
21
22
23char *
24ether_ntoa_r (const struct ether_addr *addr, char *buf)
25{
26 sprintf (buf, "%x:%x:%x:%x:%x:%x",
27 addr->ether_addr_octet[0], addr->ether_addr_octet[1],
28 addr->ether_addr_octet[2], addr->ether_addr_octet[3],
29 addr->ether_addr_octet[4], addr->ether_addr_octet[5]);
30 return buf;
31}
32libc_hidden_def (ether_ntoa_r)
33

source code of glibc/inet/ether_ntoa_r.c