Add saferty doc to Fd::new_owned

NobodyXu · NobodyXu · commit 771d6d8ab154 · 2022-10-31T10:31:43.000+11:00
Signed-off-by: Jiahao XU &lt;Jiahao_XU@outlook.com&gt;
diff --git a/src/native_mux_impl/stdio.rs b/src/native_mux_impl/stdio.rs
@@ -68,6 +68,10 @@ impl Fd {
         }
     }
 
+    /// # Safety
+    ///
+    /// `T::into_raw_fd` must return a valid fd and transfers
+    /// the ownershipt of it.
     unsafe fn new_owned<T: IntoRawFd>(fd: T) -> Self {
         let raw_fd = fd.into_raw_fd();
         Fd::Owned(OwnedFd::from_raw_fd(raw_fd))

Original file line number	Diff line number	Diff line change
`@@ -68,6 +68,10 @@ impl Fd {`
`68`	`68`	`}`
`69`	`69`	`}`
`70`	`70`
	`71`	`+ /// # Safety`
	`72`	`+ ///`
	`73`	+ /// `T::into_raw_fd` must return a valid fd and transfers
	`74`	`+ /// the ownershipt of it.`
`71`	`75`	`unsafe fn new_owned<T: IntoRawFd>(fd: T) -> Self {`
`72`	`76`	`let raw_fd = fd.into_raw_fd();`
`73`	`77`	`Fd::Owned(OwnedFd::from_raw_fd(raw_fd))`