cmake HAVE_PTHREAD_YIELD examples

oscarlab/betrfs cmake_modules/TokuFeatureDetection.cmake :114 

check_function_exists(pthread_yield HAVE_PTHREAD_YIELD)

oscarlab/betrfs cmake_modules/TokuFeatureDetection.cmake :130 

endif (HAVE_PTHREAD_YIELD)

alibaba/AliSQL storage/tokudb/ft-index/cmake_modules/TokuFeatureDetection.cmake :109 

check_function_exists(pthread_yield HAVE_PTHREAD_YIELD)

alibaba/AliSQL storage/tokudb/ft-index/cmake_modules/TokuFeatureDetection.cmake :125 

endif (HAVE_PTHREAD_YIELD)

percona/PerconaFT cmake_modules/TokuFeatureDetection.cmake :110 

check_function_exists(pthread_yield HAVE_PTHREAD_YIELD)

percona/PerconaFT cmake_modules/TokuFeatureDetection.cmake :129 

endif (HAVE_PTHREAD_YIELD)