1 #ifndef _LTTNG_UST_ENDIAN_H
2 #define _LTTNG_UST_ENDIAN_H
7 * Copyright 2012 (c) - Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
9 * endian.h compatibility layer.
11 * Permission is hereby granted, free of charge, to any person obtaining a copy
12 * of this software and associated documentation files (the "Software"), to deal
13 * in the Software without restriction, including without limitation the rights
14 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
15 * copies of the Software, and to permit persons to whom the Software is
16 * furnished to do so, subject to the following conditions:
18 * The above copyright notice and this permission notice shall be included in
19 * all copies or substantial portions of the Software.
21 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
22 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
23 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
24 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
25 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
26 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
30 #if (defined(__linux__) || defined(__CYGWIN__))
32 #elif defined(__FreeBSD__)
33 #include <machine/endian.h>
35 #error "Please add support for your OS."
38 #ifndef FLOAT_WORD_ORDER
39 #ifdef __FLOAT_WORD_ORDER
40 #define FLOAT_WORD_ORDER __FLOAT_WORD_ORDER
41 #else /* __FLOAT_WORD_ORDER */
42 #define FLOAT_WORD_ORDER BYTE_ORDER
43 #endif /* __FLOAT_WORD_ORDER */
44 #endif /* FLOAT_WORD_ORDER */
46 #endif /* _LTTNG_UST_ENDIAN_H */
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