pub type PFN_cusolverDnXsyevd = unsafe extern "C" fn(handle: cusolverDnHandle_t, params: cusolverDnParams_t, jobz: cusolverEigMode_t, uplo: cublasFillMode_t, n: i64, data_type_a: cudaDataType, a: *mut c_void, lda: i64, data_type_w: cudaDataType, w: *mut c_void, compute_type: cudaDataType, bufferondevice: *mut c_void, device_bytes: usize, bufferonhost: *mut c_void, host_bytes: usize, info: *mut c_int) -> cusolverStatus_t;