fix(driver,poll): clear events before poll

Berrysoft · Berrysoft · commit 846a546adda1 · 2025-05-27T10:05:05.000+08:00
diff --git a/compio-driver/src/poll/mod.rs b/compio-driver/src/poll/mod.rs
@@ -367,6 +367,7 @@ impl Driver {
         if self.poll_blocking() {
             return Ok(());
         }
+        self.events.clear();
         self.poll.wait(&mut self.events, timeout)?;
         if self.events.is_empty() && timeout.is_some() {
             return Err(io::Error::from_raw_os_error(libc::ETIMEDOUT));

Original file line number	Diff line number	Diff line change
`@@ -367,6 +367,7 @@ impl Driver {`
`367`	`367`	`if self.poll_blocking() {`
`368`	`368`	`return Ok(());`
`369`	`369`	`}`
	`370`	`+ self.events.clear();`
`370`	`371`	`self.poll.wait(&mut self.events, timeout)?;`
`371`	`372`	`if self.events.is_empty() && timeout.is_some() {`
`372`	`373`	`return Err(io::Error::from_raw_os_error(libc::ETIMEDOUT));`