1 /* 2 * Copyright (c) 2011, 2013, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. Oracle designates this 8 * particular file as subject to the "Classpath" exception as provided 9 * by Oracle in the LICENSE file that accompanied this code. 10 * 11 * This code is distributed in the hope that it will be useful, but WITHOUT 12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 14 * version 2 for more details (a copy is included in the LICENSE file that 15 * accompanied this code). 16 * 17 * You should have received a copy of the GNU General Public License version 18 * 2 along with this work; if not, write to the Free Software Foundation, 19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 20 * 21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 22 * or visit www.oracle.com if you need additional information or have any 23 * questions. 24 */ 25 26 #ifndef JDK_UTIL_MD_H 27 #define JDK_UTIL_MD_H 28 29 // checking for nanness 30 #ifdef __solaris__ 31 #include <ieeefp.h> 32 #define ISNANF(f) isnanf(f) 33 #define ISNAND(d) isnand(d) 34 #elif defined(MACOSX) 35 #include <math.h> 36 #define ISNANF(f) isnan(f) 37 #define ISNAND(d) isnan(d) 38 #elif defined(__linux__) || defined(_ALLBSD_SOURCE) 39 #include <math.h> 40 #define ISNANF(f) isnanf(f) 41 #define ISNAND(d) isnan(d) 42 #elif defined(_AIX) 43 #include <math.h> 44 #define ISNANF(f) _isnanf(f) 45 #define ISNAND(d) _isnan(d) 46 #else 47 #error "missing platform-specific definition here" 48 #endif 49 50 #endif /* JDK_UTIL_MD_H */ 51