clGetDeviceIDs     48 opal/mca/hwloc/hwloc201/hwloc/hwloc/topology-opencl.c     clret = clGetDeviceIDs(platform_ids[j], CL_DEVICE_TYPE_ALL, 0, NULL, &nr_devices);
clGetDeviceIDs     53 opal/mca/hwloc/hwloc201/hwloc/hwloc/topology-opencl.c     clret = clGetDeviceIDs(platform_ids[j], CL_DEVICE_TYPE_ALL, nr_devices, device_ids, &nr_devices);