rtpoll: Update comment

to reflect changes made in
32e2cd6d32
core: get rid of rt sig/timer handling since modern Linux' ppoll() is finally fixed for granularity
This commit is contained in:
Maarten Bosmans 2011-10-13 20:54:17 +02:00 committed by Arun Raghavan
parent 7d05ac606b
commit bcee830007

View file

@ -34,13 +34,7 @@
* yet another wrapper around poll(). However it has certain
* advantages over pa_mainloop and suchlike:
*
* 1) It uses timer_create() and POSIX real time signals to guarantee
* optimal high-resolution timing. Starting with Linux 2.6.21 hrtimers
* are available, and since right now only nanosleep() and the POSIX
* clock and timer interfaces have been ported to hrtimers (and not
* ppoll/pselect!) we have to combine ppoll() with timer_create(). The
* fact that POSIX timers and POSIX rt signals are used internally is
* completely hidden.
* 1) High resolution timers are used
*
* 2) It allows raw access to the pollfd data to users
*