[Haskell-cafe] Unable to call function from DLL using FFI
Claude Heiland-Allen
claude at goto10.org
Wed Mar 14 15:13:58 CET 2012
On 14/03/12 14:01, rajendra prasad wrote:
> My c++ code(HelloWorld.cpp) looks like this:
Try adding extern "C" { ... } to use the C ABI instead of a C++ ABI
(which usually features symbol name mangling to add type information,
among other things). (This may not solve the entire problem, but is an
important puzzle-piece).
> __declspec(dllexport) int doubleMe(int a)
> {
> return 2*a;
> }
Claude
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