---
title: CommAbiHeader
description: "兼容Abi字段结构体。"
url: https://www.hiascend.com/document/detail/zh/canncommercial/latest/programug/commopdev/hcclopdevapi_07_0010.html
sourcePath: /source/zh/canncommercial/900/programug/commopdev/hcclopdevapi_07_0010.html
indexId: d2721296db5c55468b260f13681bed22d521410b433e505dd3ae2d9657def3fc75
---
# CommAbiHeader

#### 功能说明

兼容Abi字段结构体。


#### 定义原型

```
typedef struct {
uint32_t version;
uint32_t magicWord;
uint32_t size;
uint32_t reserved;
} CommAbiHeader;
```