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author | Zach Reizner <zachr@google.com> | 2017-05-24 20:09:22 -0700 |
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committer | chrome-bot <chrome-bot@chromium.org> | 2017-06-30 12:51:24 -0700 |
commit | a053a28685bd87a4b7a92f9e72b6ac214008e001 (patch) | |
tree | 35f568b3fa9b7b7499821b654bd279b1d88640f0 /sys_util/src/eventfd.rs | |
parent | 79b2a732729219e2b4b0bc5ef8ab3ac23f28e562 (diff) | |
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src_util: add poll module
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>
Diffstat (limited to 'sys_util/src/eventfd.rs')
-rw-r--r-- | sys_util/src/eventfd.rs | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/sys_util/src/eventfd.rs b/sys_util/src/eventfd.rs index 0540b5d..9298a05 100644 --- a/sys_util/src/eventfd.rs +++ b/sys_util/src/eventfd.rs @@ -83,6 +83,12 @@ impl AsRawFd for EventFd { } } +unsafe impl ::Pollable for EventFd { + fn pollable_fd(&self) -> RawFd { + self.eventfd.as_raw_fd() + } +} + #[cfg(test)] mod tests { use super::*; |