/*
  * This file is part of FFmpeg.
  *
  * FFmpeg is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
  * version 2.1 of the License, or (at your option) any later version.
  *
  * FFmpeg is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
  * License along with FFmpeg; if not, write to the Free Software
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
 /**
  * @file
  * Compatibility libm for table generation files
  */
 
 #ifndef AVUTIL_TABLEGEN_H
 #define AVUTIL_TABLEGEN_H
 

 #include <math.h>
 

 // we lack some functions on all host platforms, and we don't care about
 // performance and/or strict ISO C semantics as it's performed at build time
 static inline double ff_cbrt(double x)
 {
     return x < 0 ? -pow(-x, 1.0 / 3.0) : pow(x, 1.0 / 3.0);
 }
 #define cbrt ff_cbrt
 
 static inline double ff_rint(double x)
 {
     return x >= 0 ? floor(x + 0.5) : ceil(x - 0.5);
 }
 #define rint ff_rint
 
 static inline long long ff_llrint(double x)
 {
     return rint(x);
 }
 #define llrint ff_llrint
 
 static inline long ff_lrint(double x)
 {
     return rint(x);
 }
 #define lrint ff_lrint
 
 #endif /* AVUTIL_TABLEGEN_H */