1 /**************************************************************************
3 * Copyright 2007-2008 VMware, Inc.
6 * Permission is hereby granted, free of charge, to any person obtaining a
7 * copy of this software and associated documentation files (the
8 * "Software"), to deal in the Software without restriction, including
9 * without limitation the rights to use, copy, modify, merge, publish,
10 * distribute, sub license, and/or sell copies of the Software, and to
11 * permit persons to whom the Software is furnished to do so, subject to
12 * the following conditions:
14 * The above copyright notice and this permission notice (including the
15 * next paragraph) shall be included in all copies or substantial portions
18 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
19 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
20 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
21 * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
22 * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
23 * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
24 * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
26 **************************************************************************/
30 #if defined(__GLIBC__) || defined(ANDROID) || defined(__CYGWIN__)
33 #if __BYTE_ORDER == __LITTLE_ENDIAN
34 # define PIPE_ARCH_LITTLE_ENDIAN
35 #elif __BYTE_ORDER == __BIG_ENDIAN
36 # define PIPE_ARCH_BIG_ENDIAN
39 #elif defined(__APPLE__)
40 #include <machine/endian.h>
42 #if __DARWIN_BYTE_ORDER == __DARWIN_LITTLE_ENDIAN
43 # define PIPE_ARCH_LITTLE_ENDIAN
44 #elif __DARWIN_BYTE_ORDER == __DARWIN_BIG_ENDIAN
45 # define PIPE_ARCH_BIG_ENDIAN
49 #include <sys/isa_defs.h>
51 #if defined(_LITTLE_ENDIAN)
52 # define PIPE_ARCH_LITTLE_ENDIAN
53 #elif defined(_BIG_ENDIAN)
54 # define PIPE_ARCH_BIG_ENDIAN
57 #elif defined(__OpenBSD__) || defined(__NetBSD__) || \
58 defined(__FreeBSD__) || defined(__DragonFly__)
59 #include <sys/types.h>
60 #include <machine/endian.h>
62 #if _BYTE_ORDER == _LITTLE_ENDIAN
63 # define PIPE_ARCH_LITTLE_ENDIAN
64 #elif _BYTE_ORDER == _BIG_ENDIAN
65 # define PIPE_ARCH_BIG_ENDIAN
68 #elif defined(_MSC_VER)
70 #define PIPE_ARCH_LITTLE_ENDIAN