I wrote a ccall function, which returns a struct.

The function I wrote is

`ccall((:BinghamSample, "libbingsam.so"),bingham_t,( Cdouble, Cdouble, Cdouble, Cint), 0, 0, 0, 10)`

```
struct bingham_stats_t
dF::Ptr{Cdouble}
entropy::Cdouble
mode::Ptr{Cdouble}
scatter::Ptr{Ptr{Cdouble}}
end
```

```
struct bingham_t
d::Cint
V::Ptr{Ptr{Cdouble}}
Z::Ptr{Cdouble}
F::Cdouble
stats::Ptr{bingham_stats_t}
end
```

and my output looks like this

`bingham_t(4, Ptr{Ptr{Float64}} @0x00000000046a7010, Ptr{Float64} @0x00000000047693f0, 19.73921, Ptr{bingham_stats_t} @0x0000000000000000)`

the C output for the same function looks like this

```
B->F = 19.739210
B->Z = [ 0.000000 0.000000 0.000000 ]
B->V[0] = [ 0.000000 1.000000 0.000000 0.000000 ]
B->V[1] = [ 0.000000 0.000000 1.000000 0.000000 ]
B->V[2] = [ 0.000000 0.000000 0.000000 1.000000 ]
```

How do i retrieve the value of Z and V which is a vector and Array. unsafe_load doesnâ€™t work.