buffered-reader: Ignore EINTR.

  - If we get an EINTR while reading, automatically retry.

2 files changed, 5 insertions, 0 deletions

diff --git a/buffered-reader/src/generic.rs b/buffered-reader/src/generic.rs
index 61dd8da6..a2a5321b 100644
--- a/buffered-reader/src/generic.rs
+++ b/buffered-reader/src/generic.rs
@@ -121,6 +121,8 @@ impl<T: io::Read, C> BufferedReaderGeneric<T, C> {
                             continue;
                         }
                     },
+                    Err(ref err) if err.kind() == ErrorKind::Interrupted =>
+                        continue,
                     Err(err) => {
                         // Don't return yet, because we may have
                         // actually read something.
diff --git a/buffered-reader/src/lib.rs b/buffered-reader/src/lib.rs
index c8e30866..506c8222 100644
--- a/buffered-reader/src/lib.rs
+++ b/buffered-reader/src/lib.rs
@@ -324,6 +324,9 @@ pub trait BufferedReader<C> : io::Read + fmt::Debug {
     /// returned, it will always be returned until it is consumed.
     /// As such, the following must hold:
     ///
+    /// If `BufferedReader` receives `EINTR` when `read`ing, it will
+    /// automatically retry reading.
+    ///
     /// ```
     /// # f(); fn f() -> Result<(), std::io::Error> {
     /// use buffered_reader::*;