Merge pull request #44 from tokio-rs/master

tests: update Nix to 0.22.0 (tokio-rs#3951)
sthagen · Jul 11, 2021 · ffa8a99 · ffa8a99 · github-actions · Jul 11, 2021
2 parents c0c6e52 + 127983e
commit ffa8a99
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Showing 2 changed files with 3 additions and 16 deletions.
diff --git a/tokio/Cargo.toml b/tokio/Cargo.toml
@@ -109,7 +109,7 @@ signal-hook-registry = { version = "1.1.1", optional = true }
 
 [target.'cfg(unix)'.dev-dependencies]
 libc = { version = "0.2.42" }
-nix = { version = "0.19.0" }
+nix = { version = "0.22.0" }
 
 [target.'cfg(windows)'.dependencies.winapi]
 version = "0.3.8"

diff --git a/tokio/tests/io_async_fd.rs b/tokio/tests/io_async_fd.rs
@@ -13,7 +13,6 @@ use std::{
     task::{Context, Waker},
 };
 
-use nix::errno::Errno;
 use nix::unistd::{close, read, write};
 
 use futures::{poll, FutureExt};
@@ -56,10 +55,6 @@ impl TestWaker {
     }
 }
 
-fn is_blocking(e: &nix::Error) -> bool {
-    Some(Errno::EAGAIN) == e.as_errno()
-}
-
 #[derive(Debug)]
 struct FileDescriptor {
     fd: RawFd,
@@ -73,11 +68,7 @@ impl AsRawFd for FileDescriptor {
 
 impl Read for &FileDescriptor {
     fn read(&mut self, buf: &mut [u8]) -> io::Result<usize> {
-        match read(self.fd, buf) {
-            Ok(n) => Ok(n),
-            Err(e) if is_blocking(&e) => Err(ErrorKind::WouldBlock.into()),
-            Err(e) => Err(io::Error::new(ErrorKind::Other, e)),
-        }
+        read(self.fd, buf).map_err(io::Error::from)
     }
 }
 
@@ -89,11 +80,7 @@ impl Read for FileDescriptor {
 
 impl Write for &FileDescriptor {
     fn write(&mut self, buf: &[u8]) -> io::Result<usize> {
-        match write(self.fd, buf) {
-            Ok(n) => Ok(n),
-            Err(e) if is_blocking(&e) => Err(ErrorKind::WouldBlock.into()),
-            Err(e) => Err(io::Error::new(ErrorKind::Other, e)),
-        }
+        write(self.fd, buf).map_err(io::Error::from)
     }
 
     fn flush(&mut self) -> io::Result<()> {