| /* |
| * Copyright (C) 2014 The Android Open Source Project |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * * Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * * Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in |
| * the documentation and/or other materials provided with the |
| * distribution. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS |
| * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE |
| * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, |
| * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, |
| * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS |
| * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED |
| * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
| * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT |
| * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
| * SUCH DAMAGE. |
| */ |
| |
| #include <math.h> |
| |
| // Legacy cruft from before we had builtin implementations of the standard macros. |
| // No longer declared in our <math.h>. |
| |
| extern "C" int __fpclassifyd(double d) { |
| return fpclassify(d); |
| } |
| __strong_alias(__fpclassify, __fpclassifyd); // glibc uses __fpclassify, BSD __fpclassifyd. |
| |
| extern "C" int __fpclassifyf(float f) { |
| return fpclassify(f); |
| } |
| |
| extern "C" int __isinf(double d) { |
| return isinf(d); |
| } |
| __strong_alias(isinf, __isinf); |
| |
| extern "C" int __isinff(float f) { |
| return isinf(f); |
| } |
| __strong_alias(isinff, __isinff); |
| |
| extern "C" int __isnan(double d) { |
| return isnan(d); |
| } |
| __strong_alias(isnan, __isnan); |
| |
| extern "C" int __isnanf(float f) { |
| return isnan(f); |
| } |
| __strong_alias(isnanf, __isnanf); |
| |
| extern "C" int __isfinite(double d) { |
| return isfinite(d); |
| } |
| __strong_alias(isfinite, __isfinite); |
| |
| extern "C" int __isfinitef(float f) { |
| return isfinite(f); |
| } |
| __strong_alias(isfinitef, __isfinitef); |
| |
| extern "C" int __isnormal(double d) { |
| return isnormal(d); |
| } |
| __strong_alias(isnormal, __isnormal); |
| |
| extern "C" int __isnormalf(float f) { |
| return isnormal(f); |
| } |
| __strong_alias(isnormalf, __isnormalf); |
| |
| extern "C" int __fpclassifyl(long double ld) { |
| return fpclassify(ld); |
| } |
| |
| extern "C" int __isinfl(long double ld) { |
| return isinf(ld); |
| } |
| |
| extern "C" int __isnanl(long double ld) { |
| return isnan(ld); |
| } |
| |
| extern "C" int __isfinitel(long double ld) { |
| return isfinite(ld); |
| } |
| |
| extern "C" int __isnormall(long double ld) { |
| return isnormal(ld); |
| } |
| |
| __strong_alias(isinfl, __isinfl); |
| __strong_alias(isnanl, __isnanl); |
| __strong_alias(isfinitel, __isfinitel); |
| __strong_alias(isnormall, __isnormall); |