cmake HAVE_PTHREAD_GET_NAME_NP examples

Lewuathe/mlir-hello thirdparty/llvm-project/llvm/cmake/config-ix.cmake :383 

check_symbol_exists(pthread_get_name_np "pthread.h;pthread_np.h" HAVE_PTHREAD_GET_NAME_NP)

ceph/ceph cmake/modules/CephChecks.cmake :35 

check_function_exists(pthread_get_name_np HAVE_PTHREAD_GET_NAME_NP)

apache/trafficserver CMakeLists.txt :438 

check_symbol_exists(pthread_get_name_np pthread.h HAVE_PTHREAD_GET_NAME_NP)