doc: go1.12: mention os.File.SyscallConn
Updates #24331
Change-Id: I2d7c996bbe29d5b3922588e199a106eb722c02e6
Reviewed-on: https://go-review.googlesource.com/c/156839
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
diff --git a/doc/go1.12.html b/doc/go1.12.html
index cb17b55..568920d 100644
--- a/doc/go1.12.html
+++ b/doc/go1.12.html
@@ -653,6 +653,15 @@
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>
