fs: add File::max_buf_size (#7594)

martin-g · web-flow · commit 03bb6e29b173 · 2025-09-09T08:12:07.000Z
diff --git a/tokio/src/fs/file.rs b/tokio/src/fs/file.rs
@@ -579,6 +579,11 @@ impl File {
     pub fn set_max_buf_size(&mut self, max_buf_size: usize) {
         self.max_buf_size = max_buf_size;
     }
+
+    /// Get the maximum buffer size for the underlying [`AsyncRead`] / [`AsyncWrite`] operation.
+    pub fn max_buf_size(&self) -> usize {
+        self.max_buf_size
+    }
 }
 
 impl AsyncRead for File {

Original file line number	Diff line number	Diff line change
`@@ -579,6 +579,11 @@ impl File {`
`579`	`579`	`pub fn set_max_buf_size(&mut self, max_buf_size: usize) {`
`580`	`580`	`self.max_buf_size = max_buf_size;`
`581`	`581`	`}`
	`582`	`+`
	`583`	+ /// Get the maximum buffer size for the underlying [`AsyncRead`] / [`AsyncWrite`] operation.
	`584`	`+ pub fn max_buf_size(&self) -> usize {`
	`585`	`+ self.max_buf_size`
	`586`	`+ }`
`582`	`587`	`}`
`583`	`588`
`584`	`589`	`impl AsyncRead for File {`