Currently, not specifying a `Handle` is different than using
`Handle::default()`. This is because `Handle::default()` will
immediately bind to the reactor for the current context vs. not
specifying a `Handle`, which binds to a reactor when it is polled.
This patch changes the `Handle::default()` behavior, bringing it inline
with actual defaults.
`Handle::current()` still immediately binds to the current reactor.
Fixes#307
* Fix races.
This mostly pulls in changes from rust-lang-nursery/futures-rs#881, but
also updates Registration to be a bit more obvious as to what is going
on.
* Reduce spurious wakeups caused by Reactor
This patch adds an ABA guard on token values before registering them
with Mio. This allows catching token reuse and avoid the notification.
This is needed for OS X as the notification is used to determine that a
TCP connect has completed. A spurious notification can potentially cause
write failures.
This patch updates `poll_read_ready` to take a `mask` argument, enabling
the caller to specify the desired readiness. `need_read` is renamed to
`clear_read_ready` and also takes a mask.
This enables a caller to listen for HUP events without requiring reading
from the I/O resource.
Mio will be requiring `deregister` to be called explicitly in order to
guarantee that Poll releases any state associated with the I/O resource.
See carllerche/mio#753.
This patch adds an explicit `deregister` function to `Registration` and
updates `PollEvented` to call this function on drop.
`Registration::deregister` is also called on `PollEvented::into_inner`.
Closes#168
This allows libraries that require access to reactor related types to
depend on this crate without having to depend on the entirety of Tokio.
For example, libraries that implement their custom I/O resource will
need to access `Registration` or `PollEvented`.
main()