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每天进步一点点——Linux文件锁编程flock

转载请注明出处：http://blog.csdn.net/cywosp/article/details/30083015 1. 场景概述在多线程开发中。相互排斥锁能够用于对临界资源的保护，防止数据的不一致。这是最为普遍的用法。那在多进程中怎样处理文件之间的同步呢？我们看...

Linux文件锁flock

Linux文件锁flock 在多个进程同时操作同一份文件的过程中，很容易导致文件中的数据混乱，需要锁操作来保证数据的完整性，这里介绍的针对文件的锁，称之为“文件锁”-flock。 flock，建议性锁，不具备强制性。一个进程使用flock将文件锁住，另一个进程可以直接操作正在被锁的文件，修改文件中的...

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更新时间 2023-02-03 23:10:26

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