add a hack to make the buffer size 1

vadixidav · Sep 10, 2022 · 798a71f · 798a71f
1 parent 0b1f640
commit 798a71f
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Showing 2 changed files with 6 additions and 1 deletion.
diff --git a/tokio/Cargo.toml b/tokio/Cargo.toml
@@ -176,3 +176,6 @@ rustc-args = ["--cfg", "tokio_unstable"]
 
 [package.metadata.playground]
 features = ["full", "test-util"]
+
+[patch.crates-io]
+mio = { git = 'https://github.com/Thomasdezeeuw/mio.git', branch = 'issue#1582_named_pipe_set_buffer_size' }
diff --git a/tokio/src/net/windows/named_pipe.rs b/tokio/src/net/windows/named_pipe.rs
@@ -953,7 +953,9 @@ impl NamedPipeClient {
     /// [Tokio Runtime]: crate::runtime::Runtime
     /// [enabled I/O]: crate::runtime::Builder::enable_io
     pub unsafe fn from_raw_handle(handle: RawHandle) -> io::Result<Self> {
-        let named_pipe = mio_windows::NamedPipe::from_raw_handle(handle);
+        let mut named_pipe = mio_windows::NamedPipe::from_raw_handle(handle);
+
+        named_pipe.set_buffer_size(1);
 
         Ok(Self {
             io: PollEvented::new(named_pipe)?,