func_to_hidg
struct f_hidg *hidg = func_to_hidg(f);
struct f_hidg *hidg = func_to_hidg(f);
hidg = func_to_hidg(f);
struct f_hidg *hidg = func_to_hidg(f);
struct f_hidg *hidg = func_to_hidg(f);
struct f_hidg *hidg = func_to_hidg(f);