>
> caml_copy_string actually allocates a *garbage-collected*
> string, so you need to tell about its result to the GC. Try instead
>
> CAMLprim value getparam(value request, value key){
> CAMLparam2(request, key);
> CAMLlocal1(result);
> result = caml_copy_string("test");
> CAML_return(result);
> }
>
> (to understand why, read any material on precise moving garbage
> collectors)
Thanks for the fast response.
But ocaml/stdlib/sys.c contains this function:
CAMLprim value caml_sys_getenv(value var)
{
char * res;
res = getenv(String_val(var));
if (res == 0) caml_raise_not_found();
return caml_copy_string(res);
}
I found out that it is a links problem because of mixing a
static library and a DLL.
best regards,
Christoph Bauer