replace #include <ios> in FBString.h with lighter #include <iosfwd>

[folly.git] / folly / experimental / io / AsyncIO.h

diff --git a/folly/experimental/io/AsyncIO.h b/folly/experimental/io/AsyncIO.h
index ae1f4531fc41f08a637d23dd1ba079e58cbc4caa..faa5e27fc4b4e075d36f023bba1e5d72cae15dcc 100644 (file)
--- a/folly/experimental/io/AsyncIO.h
+++ b/folly/experimental/io/AsyncIO.h
@@ -1,5 +1,5 @@
 /*
- * Copyright 2014 Facebook, Inc.
+ * Copyright 2017 Facebook, Inc.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -14,11 +14,9 @@
  * limitations under the License.
  */
 
-#ifndef FOLLY_IO_ASYNCIO_H_
-#define FOLLY_IO_ASYNCIO_H_
+#pragma once
 
 #include <sys/types.h>
-#include <sys/uio.h>
 #include <libaio.h>
 
 #include <atomic>
@@ -34,6 +32,7 @@
 
 #include <folly/Portability.h>
 #include <folly/Range.h>
+#include <folly/portability/SysUio.h>
 
 namespace folly {
 
@@ -251,6 +250,3 @@ class AsyncIOQueue {
 };
 
 }  // namespace folly
-
-#endif /* FOLLY_IO_ASYNCIO_H_ */
-