Cannot pass a struct to 'c' function by value

[mcsherrylabs]

I can't find a way to have the c function interpret the struct by value ...

I can do this

long struct_num_al_test(SomeStruct *s) { return s -> count; }

using something in java like

public long struct_num_al_test(SomeStruct s);

But I cannot do this

long struct_num_al_test(SomeStruct s) { return s.count; }

Expected outcome: Be able to create a java api call param list that satisifies a c function expecting a struct by value

Test Case