Function pio_detailed_connectivity_subnetwork_at 

#[unsafe(no_mangle)]
pub unsafe extern "C" fn pio_detailed_connectivity_subnetwork_at(
    details: *const PioDetailedConnectivity,
    index: usize,
    output: *mut PioSubnetworkView,
    error: *mut *mut PioError,
) -> bool

Read one PowSybl subnetwork by zero based table position.

Safety

Pointers and handles must satisfy the crate-level safety requirements.