Function pamoja_mesh_seen_capacity 

#[unsafe(no_mangle)]
pub unsafe extern "C" fn pamoja_mesh_seen_capacity(
    cache: *const PamojaSeenCache,
) -> usize

Returns how many packets a duplicate cache remembers.

Returns

The capacity it was created with, or 0 if cache is null.

Safety

cache must be a live handle from pamoja_mesh_seen_new, or null.