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6ede11aa | 1 | /* Copyright (C) 1993,97,2002 Free Software Foundation, Inc. |
ceb2d9aa | 2 | This file is part of the GNU C Library. |
28f540f4 | 3 | |
ceb2d9aa | 4 | The GNU C Library is free software; you can redistribute it and/or |
41bdb6e2 AJ |
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. | |
28f540f4 | 8 | |
ceb2d9aa UD |
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 | |
41bdb6e2 | 12 | Lesser General Public License for more details. |
28f540f4 | 13 | |
41bdb6e2 AJ |
14 | You should have received a copy of the GNU Lesser General Public |
15 | License along with the GNU C Library; if not, write to the Free | |
16 | Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA | |
17 | 02111-1307 USA. */ | |
28f540f4 | 18 | |
28f540f4 RM |
19 | #include <netinet/in.h> |
20 | ||
21 | #undef htonl | |
1522c368 | 22 | #undef ntohl |
28f540f4 | 23 | |
6ede11aa | 24 | uint32_t |
1522c368 | 25 | htonl (x) |
6ede11aa | 26 | uint32_t x; |
28f540f4 | 27 | { |
1522c368 | 28 | #if BYTE_ORDER == BIG_ENDIAN |
28f540f4 | 29 | return x; |
1522c368 UD |
30 | #elif BYTE_ORDER == LITTLE_ENDIAN |
31 | return __bswap_32 (x); | |
32 | #else | |
33 | # error "What kind of system is this?" | |
34 | #endif | |
28f540f4 | 35 | } |
1522c368 | 36 | weak_alias (htonl, ntohl) |