21 lines · c
1/*===---- __stddef_ptrdiff_t.h - Definition of ptrdiff_t -------------------===2 *3 * Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.4 * See https://llvm.org/LICENSE.txt for license information.5 * SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception6 *7 *===-----------------------------------------------------------------------===8 */9 10/*11 * When -fbuiltin-headers-in-system-modules is set this is a non-modular header12 * and needs to behave as if it was textual.13 */14#if !defined(_PTRDIFF_T) || \15 (__has_feature(modules) && !__building_module(_Builtin_stddef))16#define _PTRDIFF_T17 18typedef __PTRDIFF_TYPE__ ptrdiff_t;19 20#endif21