#ifndef FL_BUTTON_GUARD #define FL_BUTTON_GUARD typedef void* my_fl_button; extern "C" my_fl_button new_fl_button(int x, int y, int w, int h, char * label); extern "C" void free_fl_button(my_fl_button f); extern "C" int fl_button_get_state(my_fl_button b); extern "C" void fl_button_set_state(my_fl_button b, int s); extern "C" void fl_button_set_only(my_fl_button b); #endif