| #ifndef MAX_ALIGN_H |
| #define MAX_ALIGN_H |
| |
| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| |
| #include <proton/type_compat.h> |
| #include <stddef.h> |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif |
| |
| #if __STDC_VERSION__ >= 201112 |
| /* Use standard max_align_t for alignment on c11 */ |
| typedef max_align_t pn_max_align_t; |
| #else |
| /* Align on a union of likely largest types for older compilers */ |
| typedef union pn_max_align_t { |
| uint64_t i; |
| long double d; |
| void *v; |
| void (*fp)(void); |
| } pn_max_align_t; |
| #endif |
| |
| #ifdef __cplusplus |
| } |
| #endif |
| |
| #endif // MAX_ALIGN_H |