pub unsafe extern "C" fn GxB_Matrix_pack_HyperCSC(
A: GrB_Matrix,
Ap: *mut *mut GrB_Index,
Ah: *mut *mut GrB_Index,
Ai: *mut *mut GrB_Index,
Ax: *mut *mut c_void,
Ap_size: GrB_Index,
Ah_size: GrB_Index,
Ai_size: GrB_Index,
Ax_size: GrB_Index,
iso: bool,
nvec: GrB_Index,
jumbled: bool,
desc: GrB_Descriptor,
) -> GrB_Info