The complete DDS:
Dataset {
Structure {
Int32 j;
Int32 k;
} s1;
Structure {
Int32 l;
Int32 m;
} s2[10];
Structure {
Int32 n;
Int32 o;
} s3;
} test2;
The data:
Structure {
Int32 l;
Int32 m;
} s2[2] = {{ 123456789, 123456789 }, { 123456789, 123456789 }};