[LLVMdev] How to declare and use sprintf
gordonhenriksen at mac.com
Sun Nov 25 16:40:47 PST 2007
On Nov 25, 2007, at 18:53, Jon Harrop wrote:
> So my Fib program is segfaulting and I'm not sure why. I think it
> might be because my declaration and use of sprintf is wrong.
> I notice llvm-gcc produces declarations containing "..." like:
> declare int %printf(sbyte*, ...)
> What is the correct way to do this?
The type you want is:
let sp = pointer_type i8_type in
var_arg_function_type sp [| sp; sp |]
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