pub unsafe extern "C" fn blas_zusmm_( order: *mut blas_order_type, transA: *mut blas_trans_type, nrhs: *mut c_int, alpha: *const c_void, A: *mut blas_sparse_matrix, b: *const c_void, ldb: *mut c_int, c: *mut c_void, ldc: *mut c_int, istat: *mut c_int)