125c28e83SPiotr Jasiukajtis /* 225c28e83SPiotr Jasiukajtis * CDDL HEADER START 325c28e83SPiotr Jasiukajtis * 425c28e83SPiotr Jasiukajtis * The contents of this file are subject to the terms of the 525c28e83SPiotr Jasiukajtis * Common Development and Distribution License (the "License"). 625c28e83SPiotr Jasiukajtis * You may not use this file except in compliance with the License. 725c28e83SPiotr Jasiukajtis * 825c28e83SPiotr Jasiukajtis * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 925c28e83SPiotr Jasiukajtis * or http://www.opensolaris.org/os/licensing. 1025c28e83SPiotr Jasiukajtis * See the License for the specific language governing permissions 1125c28e83SPiotr Jasiukajtis * and limitations under the License. 1225c28e83SPiotr Jasiukajtis * 1325c28e83SPiotr Jasiukajtis * When distributing Covered Code, include this CDDL HEADER in each 1425c28e83SPiotr Jasiukajtis * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 1525c28e83SPiotr Jasiukajtis * If applicable, add the following below this CDDL HEADER, with the 1625c28e83SPiotr Jasiukajtis * fields enclosed by brackets "[]" replaced with your own identifying 1725c28e83SPiotr Jasiukajtis * information: Portions Copyright [yyyy] [name of copyright owner] 1825c28e83SPiotr Jasiukajtis * 1925c28e83SPiotr Jasiukajtis * CDDL HEADER END 2025c28e83SPiotr Jasiukajtis */ 2125c28e83SPiotr Jasiukajtis /* 2225c28e83SPiotr Jasiukajtis * Copyright 2011 Nexenta Systems, Inc. All rights reserved. 2325c28e83SPiotr Jasiukajtis */ 2425c28e83SPiotr Jasiukajtis /* 2525c28e83SPiotr Jasiukajtis * Copyright 2005 Sun Microsystems, Inc. All rights reserved. 2625c28e83SPiotr Jasiukajtis * Use is subject to license terms. 2725c28e83SPiotr Jasiukajtis */ 2825c28e83SPiotr Jasiukajtis 29*ddc0e0b5SRichard Lowe #pragma weak __sqrt = sqrt 3025c28e83SPiotr Jasiukajtis 3125c28e83SPiotr Jasiukajtis #include "libm.h" 3225c28e83SPiotr Jasiukajtis 3325c28e83SPiotr Jasiukajtis 3425c28e83SPiotr Jasiukajtis extern double __inline_sqrt(double); 3525c28e83SPiotr Jasiukajtis 3625c28e83SPiotr Jasiukajtis double 3725c28e83SPiotr Jasiukajtis sqrt(double x) { 3825c28e83SPiotr Jasiukajtis double z = __inline_sqrt(x); 3925c28e83SPiotr Jasiukajtis 4025c28e83SPiotr Jasiukajtis if (isnan(x)) 4125c28e83SPiotr Jasiukajtis return (z); 4225c28e83SPiotr Jasiukajtis return ((x < 0.0)? _SVID_libm_err(x, x, 26) : z); 4325c28e83SPiotr Jasiukajtis } 4425c28e83SPiotr Jasiukajtis 45