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Linux设备驱动编程---miscdevice杂类设备的使用方法

miscdev简称杂类设备杂类设备就是对字符设备驱动做一个封装，方便简单使用杂类设备封装字符设备需要包含的头文件:#include <linux/miscdevice.h>(1)杂类设备的数据结构:struct miscdevice { int minor; //次设备号 const c...

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