Hi Glynn and other guys,
>> while(XPending(dpy)==0){
>> usleep(100);
>> updateClock(&myClock);
>>
>
>Ugh. This causes the process to be scheduled up to 10,000 times per
>second, which is almost a busy wait. I would expect this process to
>consume far more CPU than is necessary.
do you mix up with nanosleep()(http://linux.die.net/man/3/usleep)? so, if I
right, I have settled the sleep time at 0.1s (jwm uses the frequency of the
microprocessor to set the sleep time). When I wrote this I expected to get
something who works.I will try with select()or poll()as you suggested, it sound
better.
thx,
-Nicoo
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