| 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 | |