* \param argc first argument of function \a code
* \param argv seconde argument of function \a code
*/
-xbt_context_t xbt_context_new(xbt_context_function_t code,
+xbt_context_t xbt_context_new(xbt_main_func_t code,
void_f_pvoid_t startup_func, void *startup_arg,
void_f_pvoid_t cleanup_func, void *cleanup_arg,
int argc, char *argv[])