text: /*!The Treasure Box Library
   *
   * Licensed under the Apache License, Version 2.0 (the "License");
   * you may not use this file except in compliance with the License.
   * You may obtain a copy of the License at
   *
   *     http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   * 
   * Copyright (C) 2009 - 2019, TBOOX Open Source Group.
   *
   * @author      ruki
   * @file        sinf.c
   * @ingroup     libm
   *
   */
  
  /* //////////////////////////////////////////////////////////////////////////////////////
   * includes
   */
  #include "math.h"
  #include <math.h>
  
  /* //////////////////////////////////////////////////////////////////////////////////////
   * implementation
   */
  tb_float_t tb_sinf(tb_float_t x)
  {
  #ifdef TB_CONFIG_LIBM_HAVE_SINF
      return sinf(x);
  #else
      return (tb_float_t)tb_sin(x);
  #endif
  }
  