sigWriteNow.H
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26 
27 Class
28  Foam::sigWriteNow
29 
30 Description
31  Signal handler to write once and continue.
32  The interrupt is defined by OptimisationSwitches::writeNowSignal
33 
34 SourceFiles
35  sigWriteNow.C
36 
37 \*---------------------------------------------------------------------------*/
38 
39 #ifndef sigWriteNow_H
40 #define sigWriteNow_H
41 
42 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
43 
44 namespace Foam
45 {
46 
47 // Forward Declarations
48 class Time;
49 
50 /*---------------------------------------------------------------------------*\
51  Class sigWriteNow Declaration
52 \*---------------------------------------------------------------------------*/
53 
54 class sigWriteNow
55 {
56  // Private Data
57 
58  //- Signal number to use
59  static int signal_;
60 
61 
62  // Private Member Functions
63 
64  //- Handler for caught signals
65  static void sigHandler(int);
66 
67 
68 public:
69 
70  //- Allow setter access to signal_
71  friend class addwriteNowSignalToOpt;
72 
73 
74  // Constructors
75 
76  //- Construct null
77  sigWriteNow();
78 
79  //- Construct from components
80  sigWriteNow(Time& runTime, bool verbose=false);
81 
82 
83  //- Destructor
84  ~sigWriteNow();
85 
86 
87  // Member Functions
88 
89  //- Is active?
90  static bool active();
91 
92  //- The signal number being used
93  static int signalNumber();
94 
95  //- Set/reset signal handler
96  static void set(bool verbose=false);
97 
98 };
99 
100 
101 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
102 
103 } // End namespace Foam
104 
105 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
106 
107 #endif
108 
109 // ************************************************************************* //
runTime
engineTime & runTime
Definition: createEngineTime.H:13
Foam::Time
Class to control time during OpenFOAM simulations that is also the top-level objectRegistry.
Definition: Time.H:73
Foam::sigWriteNow::sigWriteNow
sigWriteNow()
Construct null.
Definition: sigWriteNow.C:104
Foam::sigWriteNow::set
static void set(bool verbose=false)
Set/reset signal handler.
Definition: sigWriteNow.C:142
Foam::sigWriteNow::~sigWriteNow
~sigWriteNow()
Destructor.
Definition: sigWriteNow.C:117
Foam::sigWriteNow::active
static bool active()
Is active?
Definition: sigWriteNow.C:130
Foam::addwriteNowSignalToOpt
Definition: sigWriteNow.C:57
Foam::sigWriteNow::signalNumber
static int signalNumber()
The signal number being used.
Definition: sigWriteNow.C:136
Foam
Namespace for OpenFOAM.
Definition: atmBoundaryLayer.C:33
Foam::sigWriteNow
Signal handler to write once and continue. The interrupt is defined by OptimisationSwitches::writeNow...
Definition: sigWriteNow.H:53