rb_libruby_handle 1201 dln.c HANDLE rb_libruby_handle(void); rb_libruby_handle 1282 dln.c if (!rb_w32_check_imported(handle, rb_libruby_handle())) { rb_libruby_handle 161 ext/fiddle/handle.c HANDLE rb_libruby_handle(void); rb_libruby_handle 162 ext/fiddle/handle.c ptr = rb_libruby_handle();