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aclrtGetDeviceIdFromExceptionInfo
函数功能
获取异常信息中的Device ID。该接口与aclrtSetExceptionInfoCallback接口配合使用。
函数原型
uint32_t aclrtGetDeviceIdFromExceptionInfo(const aclrtExceptionInfo *info)
参数说明
参数名 |
输入/输出 |
说明 |
|---|---|---|
info |
输入 |
异常信息的指针。 在执行任务之前调用aclrtSetExceptionInfoCallback接口，系统会将产生异常的任务ID、Stream ID、线程ID、Device ID存放在aclExceptionInfo结构体中。 |
返回值说明
返回异常信息中的Device ID，返回值为0xFFFFFFFF（以十六进制为例）时表示Device异常。
父主题： 异常处理
