信号量和互斥锁的区别

信号量和互斥锁的区别在于它们在线程同步和资源互斥方面的使用方式和功能上有所不同。互斥锁主要用于线程之间的互斥访问，即确保在一个线程访问共享资源时，其他线程不能同时访问该资源。而信号量则可以实现多个同类资源的多线程互斥和同步。当信号量为单值信号量时，也可以完成一个资源的互斥访问。换句话说，互斥锁适用于单个资源的互斥访问，而信号量适用于多个资源的互斥和同步。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
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- *1* *3* [信号量和互斥量（锁）的区别](https://blog.csdn.net/fuqiaoyimeng/article/details/38337201)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v92^chatsearchT3_1"}}] [.reference_item style="max-width: 50%"]
- *2* [信号量、互斥体和自旋锁的区别](https://download.csdn.net/download/weixin_38739101/12644901)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v92^chatsearchT3_1"}}] [.reference_item style="max-width: 50%"]
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