| 软件包 | 描述 |
|---|---|
| java.io |
通过数据流、序列化和文件系统提供系统的输入和输出。
|
| Modifier and Type | Method and Description |
|---|---|
void |
FileDescriptor.sync()
强制所有的系统缓冲区与底层设备同步。
|
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