feat: impl io::Split for DuplexStream (#6)

SteveLauC · Oct 23, 2024 · baf540a · baf540a
1 parent 61af76c
commit baf540a
Showing 1 changed file with 10 additions and 0 deletions.
diff --git a/src/duplex.rs b/src/duplex.rs
@@ -123,6 +123,16 @@ impl AsyncWriteRent for DuplexStream {
     }
 }
 
+/// SAFETY:
+///
+/// > Users should ensure the read operations are indenpendence from the write
+/// > ones, the methods from AsyncReadRent and AsyncWriteRent can execute
+/// > concurrently.
+///
+/// For `DuplexStream`, read and write operate on different `SimplexStream`, so
+/// it is definitely safe to split it out.
+unsafe impl monoio::io::Split for DuplexStream {}
+
 #[cfg(test)]
 mod tests {
     use monoio::io::AsyncReadRentExt;