---
title: KmlAmgSolverDestroy
description: "销毁迭代法求解器句柄并释放资源。"
url: https://www.hikunpeng.com/document/detail/zh/kunpenghpcs/hpckit/devg/kunpengaccel_kml_0991.html
sourcePath: /source/zh/kunpenghpcs/hpckit/devg/kunpengaccel_kml_0991.html
indexId: 96edd8935c012b64309f46891ff665f2874bdd98e88448c1eddc02713d24439a61
---
# KmlAmgSolverDestroy

销毁迭代法求解器句柄并释放资源。

#### 接口定义

C Interface：KmlAmgStatus KmlAmgSolverDestroy(KmlAmgSolverH solver);


#### 参数

| 参数名 | 类型 | 描述 | 输入/输出 |
| --- | --- | --- | --- |
| solver | KmlAmgSolverH | 迭代法求解器句柄 | 输入/输出 |


#### 返回值

| 返回值 | 类型 | 描述 |
| --- | --- | --- |
| KMLAMG\_SUCCESS | int | 运行成功 |
| KMLAMG\_ERR\_INVALID\_PARAM | int | 参数无效 |
| KMLAMG\_ERR\_UNSUPPORTED | int | 功能暂不支持 |
| KMLAMG\_ERR\_NULL\_POINTER | int | 空指针 |
| KMLAMG\_ERR\_NO\_REQUIRED\_FIELD | int | 没有设置必需字段 |
| KMLAMG\_ERR\_NO\_MEMORY | int | 内存分配失败 |
| KMLAMG\_ERR\_UNKNOWN\_TYPE | int | 未知的类型 |
| KMLAMG\_ERR\_UNEXPECTED\_CALL\_ORDER | int | 预期之外的调用顺序 |
| KMLAMG\_ERR\_NO\_RESOURCE | int | 资源未就绪 |
| KMLAMG\_ERR\_INCONSISTENT | int | 不同阶段传递的信息不一致 |
| KMLAMG\_ERR\_UNKNOWN\_ERROR | int | 未知错误 |


#### 依赖

#include "amg4c.h"