Re: C++ : readdir geeft gevonden entries in omgekeerde volgorde ?

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#2437

From: Kristoffel
Date: Sat, 22 May 2004 09:17

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David wrote:
> Bij het gebruik van de functie readdir (C++, Linux) viel het me op dat
> entries in omgekeerde volgorde gegeven worden. vb:
> 
>   . . .
>   dirname = "/proc/acpi/battery/";    
>   battery_dir = opendir(dirname);
>   if(battery_dir)                     
>   {
> 	while((bat_entry = readdir(battery_dir)))
> 	{
> 	    name = bat_entry->d_name;
>     	    cout<<" dir entry found : "<<name<<endl;
> 	}
>   }    		   		    		
> 
> geeft volgende output :
>  dir entry found : .
>  dir entry found : ..
>  dir entry found : BAT2
>  dir entry found : BAT1
> 
> Is dit normaal ? Ik verwachtte dat BAT1 voor BAT2 zou komen. 
> De unix man page van readdir helpt me niet verder. 
> 

Je krijgt dezelfde output als met 'ls -f'.

Via google kwam ik op deze site terecht: 
<http://tools.devchannel.org/devtoolschannel/04/04/30/1810228.shtml?tid=24&tid=46>

daar staat:
...
The output is not sorted in any way; it represents the linear contents 
of the directory.
...

--
  Kristoffel

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