Andrew Johnson
3c99391d93
In some cases the license-identification header was missing, so I added that as well. Replaced the remaining headers that specifically identified "Versions 3.13.7 and higher". Makefiles and the build system were deliberately excluded.
71 lines
2.4 KiB
C
71 lines
2.4 KiB
C
/*************************************************************************\
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* SPDX-License-Identifier: EPICS
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* EPICS BASE is distributed subject to a Software License Agreement found
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* in file LICENSE that is included with this distribution.
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\*************************************************************************/
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/*
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* Default version of osdWireConfig.h that might
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* work on UNIX like systems that define <sys/param.h>
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*
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* Author Jeffrey O. Hill
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* johill@lanl.gov
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*/
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#ifndef osdWireConfig_h
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#define osdWireConfig_h
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/* This file must be usable from both C and C++ */
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/* if compilation fails because this wasnt found then you may need to define an OS
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specific osdWireConfig.h */
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#include <sys/param.h>
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#ifdef __BYTE_ORDER
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# if __BYTE_ORDER == __LITTLE_ENDIAN
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# define EPICS_BYTE_ORDER EPICS_ENDIAN_LITTLE
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# elif __BYTE_ORDER == __BIG_ENDIAN
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# define EPICS_BYTE_ORDER EPICS_ENDIAN_BIG
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# else
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# error EPICS hasnt been ported to run on the <sys/param.h> specified __BYTE_ORDER
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# endif
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#else
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# ifdef BYTE_ORDER
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# if BYTE_ORDER == LITTLE_ENDIAN
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# define EPICS_BYTE_ORDER EPICS_ENDIAN_LITTLE
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# elif BYTE_ORDER == BIG_ENDIAN
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# define EPICS_BYTE_ORDER EPICS_ENDIAN_BIG
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# else
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# error EPICS hasnt been ported to run on the <sys/param.h> specified BYTE_ORDER
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# endif
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# else
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# error <sys/param.h> doesnt specify __BYTE_ORDER or BYTE_ORDER - is an OS specific osdWireConfig.h needed?
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# endif
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#endif
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#ifdef __FLOAT_WORD_ORDER
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# if __FLOAT_WORD_ORDER == __LITTLE_ENDIAN
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# define EPICS_FLOAT_WORD_ORDER EPICS_ENDIAN_LITTLE
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# elif __FLOAT_WORD_ORDER == __BIG_ENDIAN
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# define EPICS_FLOAT_WORD_ORDER EPICS_ENDIAN_BIG
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# else
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# error EPICS hasnt been ported to <sys/param.h> specified __FLOAT_WORD_ORDER
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# endif
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#else
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# ifdef FLOAT_WORD_ORDER
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# if FLOAT_WORD_ORDER == LITTLE_ENDIAN
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# define EPICS_FLOAT_WORD_ORDER EPICS_ENDIAN_LITTLE
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# elif FLOAT_WORD_ORDER == BIG_ENDIAN
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# define EPICS_FLOAT_WORD_ORDER EPICS_ENDIAN_BIG
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# else
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# error EPICS hasnt been ported to <sys/param.h> specified FLOAT_WORD_ORDER
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# endif
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# else
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/* assume that if neither __FLOAT_WORD_ORDER nor FLOAT_WORD_ORDER are
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defined then weird fp ordered archs like arm nwfp aren't supported */
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# define EPICS_FLOAT_WORD_ORDER EPICS_BYTE_ORDER
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# endif
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#endif
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#endif /* ifdef osdWireConfig_h */
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