Do an explicit test for XSI strerror_r

[folly.git] / folly / MemoryMapping.h

diff --git a/folly/MemoryMapping.h b/folly/MemoryMapping.h
index d404a7853c04cd51fe0af49633bbc170ac592de5..280a261fd6407c14d596dd419f57310e5951f694 100644 (file)
--- a/folly/MemoryMapping.h
+++ b/folly/MemoryMapping.h
@@ -1,5 +1,5 @@
 /*
- * Copyright 2014 Facebook, Inc.
+ * Copyright 2015 Facebook, Inc.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -53,7 +53,7 @@ class MemoryMapping : boost::noncopyable {
    * likely become inaccessible) when the MemoryMapping object is destroyed.
    */
   struct Options {
-    Options() { }
+    Options() {}
 
     // Convenience methods; return *this for chaining.
     Options& setPageSize(off_t v) { pageSize = v; return *this; }
@@ -157,6 +157,7 @@ class MemoryMapping : boost::noncopyable {
    * Advise the kernel about memory access.
    */
   void advise(int advice) const;
+  void advise(int advice, size_t offset, size_t length) const;
 
   /**
    * A bitwise cast of the mapped bytes as range of values. Only intended for