X-Git-Url: http://plrg.eecs.uci.edu/git/?p=folly.git;a=blobdiff_plain;f=folly%2Fexperimental%2Fsymbolizer%2FSignalHandler.h;h=aa8517a5c2f20464b66a1c1442903bb74d2dd571;hp=65cab8666ca01675ddb1e4055e9885bfca727cd0;hb=52dc008c3f191850cc1d0466e71459dad33e835f;hpb=613bec4884b25b4829b58b54de57806d882186d5

diff --git a/folly/experimental/symbolizer/SignalHandler.h b/folly/experimental/symbolizer/SignalHandler.h
index 65cab866..aa8517a5 100644
--- a/folly/experimental/symbolizer/SignalHandler.h
+++ b/folly/experimental/symbolizer/SignalHandler.h
@@ -1,5 +1,5 @@
 /*
- * Copyright 2013 Facebook, Inc.
+ * Copyright 2013-present Facebook, Inc.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -14,12 +14,12 @@
  * limitations under the License.
  */
 
-#ifndef FOLLY_SYMBOLIZER_SIGNALHANDLER_H_
-#define FOLLY_SYMBOLIZER_SIGNALHANDLER_H_
+#pragma once
 
 #include <functional>
 
-namespace folly { namespace symbolizer {
+namespace folly {
+namespace symbolizer {
 
 /**
  * Install handler for fatal signals. The list of signals being handled is in
@@ -40,7 +40,7 @@ void installFatalSignalHandler();
  * All these fatal callback must be added before calling
  * installFatalSignalCallbacks(), below.
  */
-typedef void (*SignalCallback)(void);
+typedef void (*SignalCallback)();
 void addFatalSignalCallback(SignalCallback callback);
 
 /**
@@ -48,9 +48,5 @@ void addFatalSignalCallback(SignalCallback callback);
  * callbacks in the order in which they were added.
  */
 void installFatalSignalCallbacks();
-
-
-}}  // namespaces
-
-#endif /* FOLLY_SYMBOLIZER_SIGNALHANDLER_H_ */
-
+} // namespace symbolizer
+} // namespace folly