UnixDatagram and UnixStream are both wrappers around unix domain sockets
which are often polled.
TEST=None
BUG=chromium:738638
Change-Id: Ib5572faf1d601b89b9fdd323f654ba04650b7600
Reviewed-on: https://chromium-review.googlesource.com/599041
Commit-Ready: Zach Reizner <zachr@chromium.org>
Tested-by: Zach Reizner <zachr@chromium.org>
Reviewed-by: Dylan Reid <dgreid@chromium.org>
The poll module adds the Poller object for waiting on mutliple file
descriptors at once. The Pollable trait is introduced so rust objects
can expose a file descriptor useful for polling. An impl for EventFd is
included with this change for testing.
TEST=cargo test
BUG=None
Change-Id: I94fd15a17fe0527c0d29c623badb90668d708689
Reviewed-on: https://chromium-review.googlesource.com/514413
Commit-Ready: Zach Reizner <zachr@chromium.org>
Tested-by: Zach Reizner <zachr@chromium.org>
Reviewed-by: Dylan Reid <dgreid@chromium.org>
