click_gettimeofday

[simonafichera at tiscali.it]

>simonafichera at tiscali.it wrote:
>> Hi, 
>> I've realized a click element.
>> It use the function "click_gettimeofday".
>> I'd like to know how "click_gettimeofday" is accurately.
>> Infact, this fuction return a timeval struct with tv_sec and tv_usec.
How
>> much tv_usec is real?
>> It is very important for my project and my measure.
>> I hope that someone can help me,
>> thanks Simona.
>> 
>> 
>you can look for the implementation of this function in 
>clickdir/include/click/glue.hh
>
>at userlevel it's just gettimeofday()
>
>d
>
>-- 
>Douglas S. J. De Couto    decouto at lcs.mit.edu
>
hi,
I've looked  the implementation of the function , but
my question is : 
if I use  

gettimeofday(x);
....
gettimeofday(y);

Is the difference beetwen x and y correct with a precision of microseconds?

thanks Simona




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