Remove timers and signalfd

Instead of timers, add a mechanism for informing the parent app when the
next timeout is due to happen, so that it can call us at that time.

As we no longer use signals, signalfd has also been removed.

1 files changed, 0 insertions, 1 deletions

diff --git a/TODO b/TODO
index cc3597b..5f62598 100644
--- a/TODO
+++ b/TODO
@@ -1,6 +1,5 @@
 isochronous endpoint I/O
 optional timerfd support (runtime detection)
-timer (call me back in 2 seconds) implementation (then remove signalfd)
 API docs
 notifications of hotplugged/unplugged devices
 thread safety