|  | /* 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 <stdint.h> | 
|  | #include <netinet/in.h> | 
|  |  | 
|  | #undef	htonl | 
|  | #undef	ntohl | 
|  |  | 
|  | uint32_t | 
|  | htonl (uint32_t x) | 
|  | { | 
|  | #if BYTE_ORDER == BIG_ENDIAN | 
|  | return x; | 
|  | #elif BYTE_ORDER == LITTLE_ENDIAN | 
|  | return __bswap_32 (x); | 
|  | #else | 
|  | # error "What kind of system is this?" | 
|  | #endif | 
|  | } | 
|  | weak_alias (htonl, ntohl) |