Questions regarding the usage of the QIO API

[Karaoui mohamed lamine]

Hi,

(Not sure if this is the right place to ask such a question. Please
redirect me if it is the case.)

I am currently debugging a problem related to the usage of the QIO
interface (qio_channel_closee, qio_channel_add_watch, ...). Where can
I find more information on the internal working of this queues? How
does the "watch" work. Is there a thread in the background handling
these operations?

Regards,
Mohamed