| /* Copyright (C) 1993-2016 Free Software Foundation, Inc. |
| This file is part of the GNU C Library. |
| |
| The GNU C Library is free software; you can redistribute it and/or |
| modify it under the terms of the GNU Lesser General Public |
| License as published by the Free Software Foundation; either |
| version 2.1 of the License, or (at your option) any later version. |
| |
| The GNU C Library 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 Lesser General Public |
| License along with the GNU C Library; if not, see |
| <http://www.gnu.org/licenses/>. */ |
| |
| #include <netinet/in.h> |
| |
| #undef htons |
| #undef ntohs |
| |
| uint16_t |
| htons (uint16_t x) |
| { |
| #if BYTE_ORDER == BIG_ENDIAN |
| return x; |
| #elif BYTE_ORDER == LITTLE_ENDIAN |
| return __bswap_16 (x); |
| #else |
| # error "What kind of system is this?" |
| #endif |
| } |
| weak_alias (htons, ntohs) |