inet/ether_ntoa_r.c

   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
  23 char *
  24 ether_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 }
  32 libc_hidden_def (ether_ntoa_r)