mirror of
https://github.com/ibm-s390-linux/s390-tools.git
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b627b8d8e1
This commit is based on the s390-tools-1.39.0 version. Changes on top of s390-tools-1.39.0: - Add MIT license to all source files - Add LICENSE file - Transform REAMDE to README.md (markdown) - Add AUTHORS.md file - Add CONTRIBUTING.md file - Move changelog from README to CHANGELOG.md file Reviewed-by: Stefan Haberland <sth@linux.vnet.ibm.com> Signed-off-by: Michael Holzheu <holzheu@linux.vnet.ibm.com>
25 lines
567 B
C
25 lines
567 B
C
/*
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* FCP adapter trace utility
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*
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* Endianness conversion functions
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*
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* Copyright IBM Corp. 2008, 2017
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*
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* s390-tools is free software; you can redistribute it and/or modify
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* it under the terms of the MIT license. See LICENSE for details.
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*/
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#include <byteswap.h>
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#include <endian.h>
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#if __BYTE_ORDER == __LITTLE_ENDIAN
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#define cpu_to_be64(x) (x = __bswap_64(x))
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#define cpu_to_be32(x) (x = __bswap_32(x))
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#define cpu_to_be16(x) (x = __bswap_16(x))
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#else
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#define cpu_to_be64(x) (x = x)
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#define cpu_to_be32(x) (x = x)
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#define cpu_to_be16(x) (x = x)
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#endif
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