# 2.5.10 互斥锁类型

互斥锁是线程间同步用的对象。详情查阅互斥锁章节。

互斥锁对象没有读取语法。它们的打印表示采用哈希记法，其中包含互斥锁的名称（如果有的话）以及它们在核心中的地址：

```
(make-mutex "my-mitex")
    => #<mutex my-mutex>
(make-mutex)
    => #<mutex 01c7e4e0>
```


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