20 lines
559 B
C
20 lines
559 B
C
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/* $NetBSD: nanf.c,v 1.4 2009/02/22 01:34:01 martin Exp $ */
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#include <sys/cdefs.h>
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#if defined(LIBC_SCCS) && !defined(lint)
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__RCSID("$NetBSD: nanf.c,v 1.4 2009/02/22 01:34:01 martin Exp $");
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#endif /* LIBC_SCCS and not lint */
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#include <math.h>
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#include <machine/endian.h>
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/* bytes for quiet NaN (IEEE single precision) */
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const union __float_u __nanf =
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#if BYTE_ORDER == BIG_ENDIAN
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{ { 0x7f, 0xc0, 0, 0 } };
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#else
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{ { 0, 0, 0xc0, 0x7f } };
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#endif
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__warn_references(__nanf, "warning: <math.h> defines NAN incorrectly for your compiler.")
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