什么是create_proc_entry()的替代方法 [英] What is alternative of create_proc_entry()

问题描述

由于不推荐使用create_proc_entry函数，它的替代品是什么? 我试图使用create_proc_entry创建一个简单的proc条目，但收到此错误:

错误:函数"create_proc_entry"的隐式声明

我在proc_fs.h中添加了create_proc_entry，但没有在其中找到它.有什么我想念的东西吗?或者有其他选择可以做到这一点?

解决方案

较新的函数名为proc_*.您可以在 include/linux/proc_fs.h 中看到它们的声明. /p>

尤其是proc_create创建一个proc条目.您可以在 fs/proc/generic.c .您可能对 proc_mkdir 特别感兴趣和 proc_create_data .

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As create_proc_entry function is deprecated, what is its replacement? I was trying to create a simple proc entry using create_proc_entry but got the this error:

error: implicit declaration of function ‘create_proc_entry’

I grepped create_proc_entry in proc_fs.h but didn't find it there. Is there something that I'm missing or there's alternative to do this?

解决方案

The newer functions are named proc_*. You can see their declarations in include/linux/proc_fs.h.

In particular, proc_create creates a proc entry. You can check out the implementation of the other (quite useful) functions in the source file at fs/proc/generic.c. You may be particularly interested in proc_mkdir and proc_create_data.

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