This is an excellent question. Zero-length arrays, also known as flexible arrays, are used to implement variable-length arrays, primarily in structures. That's a little confusing, so let's look at ...

Alternatively, the struct can be initialized directly while declaring it. C offers two different ways to do so: pretending it was an array or using designated initializers.

I have a situation similar to the followingstruct a { int b; int c;};struct d { int e; struct a f[10]; struct a g;};When it gets wrapped in SWIG I want to be able to access it in Tcl. I have ...