C internal keyword

[hype261]

So I am looking at some old C code for a database and I am finding some syntax I am not familiar with basically the internal keyword.

node_traverse(internal(cthis,child1), parent_tree,traverse,userdata);

Google searches all come back referencing C# internal (damn you Microsoft)

Anybody remember what this means?

[hype261]

Crap,

After looking at it more turns out internal is a function. Intellisense was highlighting it for me because of C# and C++ CLI.

James