Easy DOSFS question

Eugeny S. Mints emints at ru.mvista.com
Thu Nov 25 14:17:40 UTC 2004


Hi all,

Actually I'm not sure and unfortunately have no time right now to 
investigate the issue in more details but whether the free_cls field of 
the structure fat_vol_s may be usefull to implement the required 
functionality?


Regards,
		Eugeny

Victor V. Vengerov wrote:
> Thomas Doerfler wrote:
> 
>> Hi Etienne,
>>
>>  
>>
>>> Hi Thomas,
>>> Is there a way to get the free space available on a DOSFS mount?
>>>   
>>
>>
>> Easy answer: no :-(
>>
>> Basically, you would have to walk through the FAT to find things out. 
>> And there is no call to do things like that right now.
>>  
>>
> At start of day, you may open dummy file and make binary search of 
> maximum free space available by calling seek(,,SEEK_SET), assuming that 
> no other file system activity happens. But this is kludge.
> 
> Victor
> 
> 





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