OnixS C++ CME iLink 3 Binary Order Entry Handler  1.9.0
API Documentation
Guard.h
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19 
20 #pragma once
21 
24 
25 namespace OnixS {
26 namespace CME {
27 namespace iLink3 {
28 namespace Threading {
29 
30 /// Performs automatic acquisition and release of a synchronization object.
31 template<class Acquirable> class Guard
32 {
33 public:
34  /// Acquires the given synchronization object upon initialization.
35  Guard(Acquirable & acquirable)
36  : acquirable_(acquirable)
37  {
38  acquirable_.acquire();
39  }
40 
41  /// Releases the synchronization object upon destruction.
42  ~Guard() {
43  acquirable_.release();
44  }
45 
46 private:
47  Acquirable & acquirable_;
48 
49  Guard(const Guard &);
50  Guard & operator = (const Guard &);
51 };
52 
53 // Aliases for guards for known synchronization objects.
54 
57 }
58 }
59 }
60 }
Performs automatic acquisition and release of a synchronization object.
Definition: Guard.h:31
Guard(Acquirable &acquirable)
Acquires the given synchronization object upon initialization.
Definition: Guard.h:35
Definition: Defines.h:40
~Guard()
Releases the synchronization object upon destruction.
Definition: Guard.h:42
Guard< Semaphore > SemaphoreGuard
Definition: Guard.h:56
Guard< Mutex > MutexGuard
Definition: Guard.h:55