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[/] [or1k/] [trunk/] [linux/] [uClibc/] [libm/] [s_significand.c] - Rev 1774
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/* @(#)s_signif.c 5.1 93/09/24 */ /* * ==================================================== * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved. * * Developed at SunPro, a Sun Microsystems, Inc. business. * Permission to use, copy, modify, and distribute this * software is freely granted, provided that this notice * is preserved. * ==================================================== */ #if defined(LIBM_SCCS) && !defined(lint) static char rcsid[] = "$NetBSD: s_significand.c,v 1.6 1995/05/10 20:48:11 jtc Exp $"; #endif /* * significand(x) computes just * scalb(x, (double) -ilogb(x)), * for exercising the fraction-part(F) IEEE 754-1985 test vector. */ #include "math.h" #include "math_private.h" #ifdef __STDC__ double significand(double x) #else double significand(x) double x; #endif { return __ieee754_scalb(x,(double) -ilogb(x)); }
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