Hi Tim,

On 2012-06-22, at 5:38 PM, Tim Roberts wrote:

> Kevyn-Alexandre Paré wrote:
>> So by calling the libusb_get_pollfds It return 3 file descriptor.
>> 
>> So my question is why 3?
>> 
>> 2 files descriptor (POLLIN) that could be read.
>> 1 file descriptor (POLLOUT) that could be write.
>> ...
>> So I can see that POLLOUT could be the endpoint8 and 1 of the POLLIN the 
>> endpoint6? If this is correct what is the other POLLIN file descriptor?
> 
> If timerfd is available on your system, to manage timer expirations
> through a file descriptor, that's added to the POLLIN list.

thx, The linux kernel that I'm using have timerfd enable!

One question remains, how to distinguish the files descriptor from each other?

-- KA

> 
> -- 
> Tim Roberts, t...@probo.com
> Providenza & Boekelheide, Inc.
> 
> 
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Live Security Virtual Conference
Exclusive live event will cover all the ways today's security and 
threat landscape has changed and how IT managers can respond. Discussions 
will include endpoint security, mobile security and the latest in malware 
threats. http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/
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