2 /* @(#)w_sqrt.c 1.3 95/01/18 */
4 * ====================================================
5 * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
7 * Developed at SunSoft, a Sun Microsystems, Inc. business.
8 * Permission to use, copy, modify, and distribute this
9 * software is freely granted, provided that this notice
11 * ====================================================
21 double sqrt(double x) /* wrapper sqrt */
23 double sqrt(x) /* wrapper sqrt */
28 return __ieee754_sqrt(x);
31 z = __ieee754_sqrt(x);
32 if(_LIB_VERSION == _IEEE_ || isnan(x)) return z;
34 return __kernel_standard(x,x,26); /* sqrt(negative) */