Run clang-format

source/listing_7.7.cpp

@@ -1,49 +1,42 @@
 #include <atomic>
 #include <thread>
 
-unsigned const max_hazard_pointers=100;
-struct hazard_pointer
-{
-    std::atomic<std::thread::id> id;
-    std::atomic<void*> pointer;
+unsigned const max_hazard_pointers = 100;
+struct hazard_pointer {
+  std::atomic<std::thread::id> id;
+  std::atomic<void*> pointer;
 };
 hazard_pointer hazard_pointers[max_hazard_pointers];
-class hp_owner
-{
-    hazard_pointer* hp;
+class hp_owner {
+  hazard_pointer* hp;
+
 public:
-    hp_owner(hp_owner const&)=delete;
-    hp_owner operator=(hp_owner const&)=delete;
-    hp_owner():
-        hp(nullptr)
-    {
-        for(unsigned i=0;i<max_hazard_pointers;++i)
-        {
-            std::thread::id old_id;
-            if(hazard_pointers[i].id.compare_exchange_strong(
-                   old_id,std::this_thread::get_id()))
-            {
-                hp=&hazard_pointers[i];
-                break;
-            }
-        }
-        if(!hp)
-        {
-            throw std::runtime_error("No hazard pointers available");
-        }
+  hp_owner(hp_owner const&) = delete;
+  hp_owner operator=(hp_owner const&) = delete;
+  hp_owner() : hp(nullptr)
+  {
+    for (unsigned i = 0; i < max_hazard_pointers; ++i) {
+      std::thread::id old_id;
+      if (hazard_pointers[i].id.compare_exchange_strong(
+              old_id, std::this_thread::get_id())) {
+        hp = &hazard_pointers[i];
+        break;
+      }
     }
-    std::atomic<void*>& get_pointer()
-    {
-        return hp->pointer;
-    }
-    ~hp_owner()
-    {
-        hp->pointer.store(nullptr);
-        hp->id.store(std::thread::id());
+    if (!hp) {
+      throw std::runtime_error("No hazard pointers available");
     }
+  }
+  std::atomic<void*>& get_pointer() { return hp->pointer; }
+  ~hp_owner()
+  {
+    hp->pointer.store(nullptr);
+    hp->id.store(std::thread::id());
+  }
 };
-std::atomic<void*>& get_hazard_pointer_for_current_thread()
+std::atomic<void*>&
+get_hazard_pointer_for_current_thread()
 {
-    thread_local static hp_owner hazard;
-    return hazard.get_pointer();
+  thread_local static hp_owner hazard;
+  return hazard.get_pointer();
 }