doc: go1.12: mention os.File.SyscallConn

Updates golang#24331 Change-Id: I2d7c996bbe29d5b3922588e199a106eb722c02e6 Reviewed-on: https://go-review.googlesource.com/c/156839 Reviewed-by: Brad Fitzpatrick <[email protected]>
twifkak · Jan 8, 2019 · 1d2e548 · 1d2e548
1 parent 956879d
commit 1d2e548
Showing 1 changed file with 9 additions and 0 deletions.
diff --git a/doc/go1.12.html b/doc/go1.12.html
@@ -653,6 +653,15 @@ <h3 id="minor_library_changes">Minor changes to the library</h3>
       This may cause the method to run more slowly than in previous releases.
     </p>
 
+    <p><!--CL 155517 -->
+      <a href="/pkg/os/#File"><code>File</code></a> now supports
+      a <a href="/pkg/os/#File.SyscallConn"><code>SyscallConn</code></a>
+      method returning
+      a <a href="/pkg/syscall/#RawConn"><code>syscall.RawConn</code></a>
+      interface value. This may be used to invoke system-specific
+      operations on the underlying file descriptor.
+    </p>
+
 </dl><!-- os -->
 
 <dl id="path/filepath"><dt><a href="/pkg/path/filepath/">path/filepath</a></dt>