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/*=========================================================================
*
* Copyright NumFOCUS
*
* 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
*
* https://www.apache.org/licenses/LICENSE-2.0.txt
*
* 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.
*
*=========================================================================*/
#include <fenv.h>
int
main()
{
fenv_t fenv;
#if defined(ITK_CHECK_FENV_T_CONTROL)
(void)sizeof(fenv.__control);
#elif defined(ITK_CHECK_FENV_T_CONTROL_WORD)
(void)sizeof(fenv.__control_word);
#elif defined(ITK_CHECK_FENV_T_CW)
(void)sizeof(fenv.__cw);
#else
(void)fenv;
# error \
"Unknown fenv_t struct member test: Make sure to specify a compile definition of the form -DITK_CHECK_FENV_T_xxx"
#endif
return 0;
}
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