cuda_sys::cublas
pub unsafe extern "C" fn cublasZtrsv_v2( handle: cublasHandle_t, uplo: cublasFillMode_t, trans: cublasOperation_t, diag: cublasDiagType_t, n: c_int, A: *const cuDoubleComplex, lda: c_int, x: *mut cuDoubleComplex, incx: c_int) -> cublasStatus_t