How do I create a C function that accepts kvargs?

[0komo]

In the docs, it explained that you can create a C function with several APIs it mentioned.
But, it doesn't cover how to handle kvargs like in https://janet-lang.org/docs/functions.html#Keyword-style-arguments.
Perhaps I'm missing something, let me know.

[strangepete]

As I understand it, &keys and &named are only convenience handlers for janet language functions - a C function is just going to get an argv array of whatever is passed to it, in order; for example, in (myfunc :abc "def"), :abc would be argv[0], and "def" argv[1]. So you can use keyword style args, but you'll have to manually scan for them, as I don't see any wrappers/getters to extract arbitrarily placed argument pairs. Or use the clunkier way of passing a struct/table in one argument