Function acb_graph_get_edges 

#[unsafe(no_mangle)]
pub unsafe extern "C" fn acb_graph_get_edges(
    graph: *mut c_void,
    unit_id: u64,
    target_ids: *mut u64,
    edge_types: *mut u8,
    weights: *mut f32,
    max_edges: u32,
) -> i32

Get outgoing edges from a unit. Returns edge count or error code.

Safety

graph must be a valid handle. target_ids, edge_types, and weights must each point to at least max_edges elements of writable memory.