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-
- /* @(#)s_significand.c 1.3 95/01/18 */
- /*
- * ====================================================
- * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
- *
- * Developed at SunSoft, a Sun Microsystems, Inc. business.
- * Permission to use, copy, modify, and distribute this
- * software is freely granted, provided that this notice
- * is preserved.
- * ====================================================
- */
-
- /*
- * significand(x) computes just
- * scalb(x, (double) -ilogb(x)),
- * for exercising the fraction-part(F) IEEE 754-1985 test vector.
- */
-
- #include "fdlibm.h"
-
- #ifdef __STDC__
- double significand(double x)
- #else
- double significand(x)
- double x;
- #endif
- {
- return __ieee754_scalb(x,(double) -ilogb(x));
- }
-