#ifndef FL_PACK_GUARD #define FL_PACK_GUARD typedef void* PACK; extern "C" void pack_set_draw_hook(PACK n, void * d); extern "C" void fl_pack_draw(PACK n); extern "C" void pack_set_handle_hook(PACK n, void * h); extern "C" int fl_pack_handle(PACK n, int e); extern "C" PACK new_fl_pack(int x, int y, int w, int h, char * label); extern "C" void free_fl_pack(PACK p); extern "C" int fl_pack_get_spacing(PACK p); extern "C" void fl_pack_set_spacing(PACK p, int t); #endif