GetOpenCLDeviceMaxMemAllocSize  188 magick/accelerate.c   allocSize=GetOpenCLDeviceMaxMemAllocSize(clEnv);
GetOpenCLDeviceMaxMemAllocSize  346 magick/opencl-private.h   GetOpenCLDeviceMaxMemAllocSize(MagickCLEnv);
GetOpenCLDeviceMaxMemAllocSize 2966 magick/opencl.c         allocSize = GetOpenCLDeviceMaxMemAllocSize(clEnv);