Re: query related to /proc and read_write.c file

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On Wednesday 28 April 2004 05:31, Ravi wrote:
>  I have few doubts
>  1. How much size of data can be transferred at one time from kernel
> space to user space using /proc fs

I believe the maximum value of the length argument to the callback is 
3KiB and the size of the buffer passed to the callback is one page.

>  2. How much max size of a file can be created in /proc. If this is
> platform dependent, then what is the value for x86 board with Kernel
> version as 2.4.18-14

I am not aware of any size limit beyond that for any other file.



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