Re: GetTimeOfDay Question

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Read this : http://www.xml.com/ldd/chapter/book/ch06.html
Its about reading time in kernel.

- Gaurav



On Tue, 22 Mar 2005 06:35:40 -0800, Suneel Kandru
<suneel.kandru@xxxxxxxxxxxxxxxxxxx> wrote:
>  
> I want to find the data transfer time 
>   
> I have code like this  
>   
>  
> 
>   timeRetVal = gettimeofday(&tp,&tz);
>   if(timeRetVal != -1)
>         lStartTime = tp.tv_usec; 
> 
> Transferdata(); 
> 
>   timeRetVal = gettimeofday(&tp,&tz);
>   if(timeRetVal != -1)
>   {
>        lEndTime = tp.tv_usec;
>        } 
> 
> lTime = lEndTime - lStartTime; 
> 
>   
> 
> How come some times lEndTime value is less than lStartTime value is there
> any other function to get the tick count. 
>  
> 
> Thanks
>       
>   
>   
>   
>   
> 
>   
>

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