Given this C API declaration how would it be imported to C#?
const char* _stdcall z4LLkGetKeySTD(void);
I've been able to get this far:
[DllImport("zip4_w32.dll",
CallingConvention = CallingConvention.StdCall,
EntryPoint = "z4LLkGetKeySTD",
ExactSpelling = false)]
private extern static const char* z4LLkGetKeySTD();