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
)