devicenum        1965 opal/mca/common/cuda/common_cuda.c int mca_common_cuda_get_device(int *devicenum)
devicenum        1976 opal/mca/common/cuda/common_cuda.c     *devicenum = cuDev;
devicenum          84 opal/mca/common/cuda/common_cuda.h OPAL_DECLSPEC int mca_common_cuda_get_device(int *devicenum);