pub unsafe extern "C" fn GxB_Matrix_pack_HyperCSC(
A: *mut GB_Matrix_opaque,
Ap: *mut *mut u64,
Ah: *mut *mut u64,
Ai: *mut *mut u64,
Ax: *mut *mut c_void,
Ap_size: u64,
Ah_size: u64,
Ai_size: u64,
Ax_size: u64,
iso: bool,
nvec: u64,
jumbled: bool,
desc: *mut GB_Descriptor_opaque
) -> i32