diff --git a/src/OSspecific/POSIX/Make/files b/src/OSspecific/POSIX/Make/files
index 06df47630ffa8349ce2acf3718d025b4e4147d17..1f91738212e947d73bac27490465839af9aa9878 100644
--- a/src/OSspecific/POSIX/Make/files
+++ b/src/OSspecific/POSIX/Make/files
@@ -3,14 +3,16 @@ clockValue/clockValue.C
cpuInfo/cpuInfo.C
cpuTime/cpuTime.C
memInfo/memInfo.C
+
signals/sigFpe.C
signals/sigSegv.C
signals/sigInt.C
signals/sigQuit.C
signals/sigStopAtWriteNow.C
signals/sigWriteNow.C
+signals/timer.C
+
regExpPosix.C
-timer.C
fileStat.C
POSIX.C
diff --git a/src/OSspecific/POSIX/cpuTime/cpuTime.H b/src/OSspecific/POSIX/cpuTime/cpuTime.H
index 3643d5332e571594f1d9f0ccf542cba80900fafd..d4be85e7f051b768750ee8704817bd9e2c994c09 100644
--- a/src/OSspecific/POSIX/cpuTime/cpuTime.H
+++ b/src/OSspecific/POSIX/cpuTime/cpuTime.H
@@ -41,7 +41,7 @@ SourceFiles
#define cpuTime_H
#include <string>
-#include <time.h>
+#include <ctime>
#include <sys/times.h>
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
diff --git a/src/OSspecific/POSIX/fileMonitor.C b/src/OSspecific/POSIX/fileMonitor.C
index c750e1633902c7247fec1946b381f006535a00ea..f8f9a46af72a1650ae827c5d8ffac8bd9789aeb0 100644
--- a/src/OSspecific/POSIX/fileMonitor.C
+++ b/src/OSspecific/POSIX/fileMonitor.C
@@ -2,7 +2,7 @@
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration |
- \\ / A nd |
+ \\ / A nd | Copyright (C) 2018 OpenCFD Ltd.
\\/ M anipulation |
-------------------------------------------------------------------------------
| Copyright (C) 2011-2016 OpenFOAM Foundation
diff --git a/src/OSspecific/POSIX/fileMonitor.H b/src/OSspecific/POSIX/fileMonitor.H
index be7f8f25ea0255648b991c5b3646ce12e33759b8..9ccde7f074d3cbdacf292f8db9e1af36677f73c7 100644
--- a/src/OSspecific/POSIX/fileMonitor.H
+++ b/src/OSspecific/POSIX/fileMonitor.H
@@ -2,7 +2,7 @@
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration |
- \\ / A nd |
+ \\ / A nd | Copyright (C) 2017-2018 OpenCFD Ltd.
\\/ M anipulation |
-------------------------------------------------------------------------------
| Copyright (C) 2011-2015 OpenFOAM Foundation
@@ -54,6 +54,7 @@ SourceFiles
namespace Foam
{
+// Forward Declarations
class fileMonitor;
class fileMonitorWatcher;
@@ -63,7 +64,6 @@ class fileMonitorWatcher;
class fileMonitor
{
-
public:
// Public data types
@@ -79,6 +79,7 @@ public:
static const Enum<fileState> fileStateNames_;
private:
+
// Private data
//- Whether to use inotify (requires -DFOAM_USE_INOTIFY, see above)
diff --git a/src/OSspecific/POSIX/fileStat.C b/src/OSspecific/POSIX/fileStat.C
index 23f97cbe9c3aab2e52acb4aa89e41cbd804fc80f..df5c8ae95f4c90969c025ff54626d2e89e06bba1 100644
--- a/src/OSspecific/POSIX/fileStat.C
+++ b/src/OSspecific/POSIX/fileStat.C
@@ -29,7 +29,6 @@ License
#include "IOstreams.H"
#include "timer.H"
-#include <signal.h>
#include <unistd.h>
#ifndef darwin
#include <sys/sysmacros.h>
diff --git a/src/OSspecific/POSIX/signals/sigFpe.C b/src/OSspecific/POSIX/signals/sigFpe.C
index cf8b5b161e8900eef9e48f4ba0db998e85bcc65e..abc3ae4f50ac79a456c8c6dd85c59f4afd463584 100644
--- a/src/OSspecific/POSIX/signals/sigFpe.C
+++ b/src/OSspecific/POSIX/signals/sigFpe.C
@@ -2,7 +2,7 @@
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration |
- \\ / A nd | Copyright (C) 2016-2018 OpenCFD Ltd.
+ \\ / A nd | Copyright (C) 2016-2019 OpenCFD Ltd.
\\/ M anipulation |
-------------------------------------------------------------------------------
| Copyright (C) 2011-2015 OpenFOAM Foundation
@@ -33,6 +33,8 @@ License
#include "Switch.H"
#include "UList.H"
+#include <limits>
+
#if defined(__linux__) && defined(__GNUC__)
#ifndef __USE_GNU
#define __USE_GNU // To use feenableexcept()
@@ -47,7 +49,9 @@ License
#include "feexceptErsatz.H"
#endif
-#include <limits>
+// File-local functions
+#include "signalMacros.C"
+
// * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
@@ -57,8 +61,6 @@ bool Foam::sigFpe::switchNan_(Foam::debug::optimisationSwitch("setNaN", 0));
bool Foam::sigFpe::sigActive_ = false;
bool Foam::sigFpe::nanActive_ = false;
-struct sigaction Foam::sigFpe::oldAction_;
-
// * * * * * * * * * * * * * * * Local Functions * * * * * * * * * * * * * * //
@@ -123,17 +125,11 @@ void Foam::sigFpe::sigHandler(int)
{
#if (defined(__linux__) && defined(__GNUC__)) || defined(darwin)
- // Reset old handling
- if (sigaction(SIGFPE, &oldAction_, nullptr) < 0)
- {
- FatalErrorInFunction
- << "Cannot reset SIGFPE trapping"
- << abort(FatalError);
- }
+ resetHandler("SIGFPE", SIGFPE);
jobInfo.signalEnd(); // Update jobInfo file
error::printStack(Perr);
- raise(SIGFPE); // Throw signal (to old handler)
+ ::raise(SIGFPE); // Throw signal (to old handler)
#endif // (__linux__ && __GNUC__) || darwin
}
@@ -203,17 +199,7 @@ void Foam::sigFpe::set(bool verbose)
| FE_OVERFLOW
);
- struct sigaction newAction;
- newAction.sa_handler = sigHandler;
- newAction.sa_flags = SA_NODEFER;
- sigemptyset(&newAction.sa_mask);
-
- if (sigaction(SIGFPE, &newAction, &oldAction_) < 0)
- {
- FatalErrorInFunction
- << "Cannot set SIGFPE trapping"
- << abort(FatalError);
- }
+ setHandler("SIGFPE", SIGFPE, sigHandler);
sigActive_ = true;
@@ -293,12 +279,7 @@ void Foam::sigFpe::unset(bool verbose)
<< endl;
}
- if (sigaction(SIGFPE, &oldAction_, nullptr) < 0)
- {
- FatalErrorInFunction
- << "Cannot reset SIGFPE trapping"
- << abort(FatalError);
- }
+ resetHandler("SIGFPE", SIGFPE);
// Reset exception raising
const int oldExcept = fedisableexcept
diff --git a/src/OSspecific/POSIX/signals/sigFpe.H b/src/OSspecific/POSIX/signals/sigFpe.H
index a98541d720bae009804ce3043f5454884c845da1..38dd45bf352071192f80316a95ad163484941b41 100644
--- a/src/OSspecific/POSIX/signals/sigFpe.H
+++ b/src/OSspecific/POSIX/signals/sigFpe.H
@@ -2,7 +2,7 @@
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration |
- \\ / A nd | Copyright (C) 2018 OpenCFD Ltd.
+ \\ / A nd | Copyright (C) 2018-2019 OpenCFD Ltd.
\\/ M anipulation |
-------------------------------------------------------------------------------
| Copyright (C) 2011-2016 OpenFOAM Foundation
@@ -56,7 +56,6 @@ SourceFiles
#ifndef sigFpe_H
#define sigFpe_H
-#include <signal.h>
#include "scalar.H"
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
@@ -64,7 +63,7 @@ SourceFiles
namespace Foam
{
-// Forward declarations
+// Forward Declarations
template<class T> class UList;
/*---------------------------------------------------------------------------*\
@@ -73,7 +72,7 @@ template<class T> class UList;
class sigFpe
{
- // Private data
+ // Private Data
//- Flag that floating point trapping should be used.
// Can override with FOAM_SIGFPE env variable
@@ -83,20 +82,16 @@ class sigFpe
// Can override with FOAM_SETNAN env variable
static bool switchNan_;
- //- Flag to indicate floating point trapping is currently active
+ //- Floating point trapping currently active?
static bool sigActive_;
//- Flag to indicate mallocNan is currently active
static bool nanActive_;
- //- Saved old signal trapping setting
- static struct sigaction oldAction_;
-
// Private Member Functions
- //- Handler for caught signals.
- // Ends job and prints stack
+ //- Handler for caught signals - ends job and prints stack
static void sigHandler(int);
diff --git a/src/OSspecific/POSIX/signals/sigInt.C b/src/OSspecific/POSIX/signals/sigInt.C
index f0a997a0103c173a0be9886e1c8365a04c2f358c..c66a91408b54e4e63892edf3f200a661f4bac93f 100644
--- a/src/OSspecific/POSIX/signals/sigInt.C
+++ b/src/OSspecific/POSIX/signals/sigInt.C
@@ -2,7 +2,7 @@
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration |
- \\ / A nd |
+ \\ / A nd | Copyright (C) 2018-2019 OpenCFD Ltd.
\\/ M anipulation |
-------------------------------------------------------------------------------
| Copyright (C) 2011-2015 OpenFOAM Foundation
@@ -30,9 +30,11 @@ License
#include "JobInfo.H"
#include "IOstreams.H"
-// * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
+// File-local functions
+#include "signalMacros.C"
+
-struct sigaction Foam::sigInt::oldAction_;
+// * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
bool Foam::sigInt::sigActive_ = false;
@@ -41,16 +43,10 @@ bool Foam::sigInt::sigActive_ = false;
void Foam::sigInt::sigHandler(int)
{
- // Reset old handling
- if (sigaction(SIGINT, &oldAction_, nullptr) < 0)
- {
- FatalErrorInFunction
- << "Cannot reset SIGINT trapping"
- << abort(FatalError);
- }
+ resetHandler("SIGINT", SIGINT);
jobInfo.signalEnd(); // Update jobInfo file
- raise(SIGINT); // Throw signal (to old handler)
+ ::raise(SIGINT); // Throw signal (to old handler)
}
@@ -74,35 +70,25 @@ Foam::sigInt::~sigInt()
void Foam::sigInt::set(bool)
{
- if (!sigActive_)
+ if (sigActive_)
{
- struct sigaction newAction;
- newAction.sa_handler = sigHandler;
- newAction.sa_flags = SA_NODEFER;
- sigemptyset(&newAction.sa_mask);
- if (sigaction(SIGINT, &newAction, &oldAction_) < 0)
- {
- FatalErrorInFunction
- << "Cannot call sigInt::set() more than once"
- << abort(FatalError);
- }
- sigActive_ = true;
+ return;
}
+ sigActive_ = true;
+
+ setHandler("SIGINT", SIGINT, sigHandler);
}
void Foam::sigInt::unset(bool)
{
- if (sigActive_)
+ if (!sigActive_)
{
- if (sigaction(SIGINT, &oldAction_, nullptr) < 0)
- {
- FatalErrorInFunction
- << "Cannot set SIGINT trapping"
- << abort(FatalError);
- }
- sigActive_ = false;
+ return;
}
+ sigActive_ = false;
+
+ resetHandler("SIGINT", SIGINT);
}
diff --git a/src/OSspecific/POSIX/signals/sigInt.H b/src/OSspecific/POSIX/signals/sigInt.H
index b62f52754d697dd74132a1e9eda35e410c28744b..a834362980a5012e75c57e3320462a900a901872 100644
--- a/src/OSspecific/POSIX/signals/sigInt.H
+++ b/src/OSspecific/POSIX/signals/sigInt.H
@@ -2,7 +2,7 @@
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration |
- \\ / A nd |
+ \\ / A nd | Copyright (C) 2018-2019 OpenCFD Ltd.
\\/ M anipulation |
-------------------------------------------------------------------------------
| Copyright (C) 2011-2016 OpenFOAM Foundation
@@ -47,8 +47,6 @@ SourceFiles
#ifndef sigInt_H
#define sigInt_H
-#include <signal.h>
-
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
namespace Foam
@@ -62,10 +60,7 @@ class sigInt
{
// Private data
- //- Saved old signal trapping setting
- static struct sigaction oldAction_;
-
- //- Flag to indicate signal trapping is enabled
+ //- Signal trapping enabled?
static bool sigActive_;
diff --git a/src/OSspecific/POSIX/signals/sigQuit.C b/src/OSspecific/POSIX/signals/sigQuit.C
index 0e18a1c3ec15e7bd70ca33bc71d8b3c355dbb79d..ba4b0c6064e739a0cf6b99a95d7e78892a3ddb1d 100644
--- a/src/OSspecific/POSIX/signals/sigQuit.C
+++ b/src/OSspecific/POSIX/signals/sigQuit.C
@@ -2,7 +2,7 @@
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration |
- \\ / A nd |
+ \\ / A nd | Copyright (C) 2017-2019 OpenCFD Ltd.
\\/ M anipulation |
-------------------------------------------------------------------------------
| Copyright (C) 2011-2015 OpenFOAM Foundation
@@ -30,9 +30,11 @@ License
#include "JobInfo.H"
#include "IOstreams.H"
-// * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
+// File-local functions
+#include "signalMacros.C"
+
-struct sigaction Foam::sigQuit::oldAction_;
+// * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
bool Foam::sigQuit::sigActive_ = false;
@@ -41,17 +43,11 @@ bool Foam::sigQuit::sigActive_ = false;
void Foam::sigQuit::sigHandler(int)
{
- // Reset old handling
- if (sigaction(SIGQUIT, &oldAction_, nullptr) < 0)
- {
- FatalErrorInFunction
- << "Cannot reset SIGQUIT trapping"
- << abort(FatalError);
- }
+ resetHandler("SIGQUIT", SIGQUIT);
jobInfo.signalEnd(); // Update jobInfo file
error::printStack(Perr);
- raise(SIGQUIT); // Throw signal (to old handler)
+ ::raise(SIGQUIT); // Throw signal (to old handler)
}
@@ -75,35 +71,25 @@ Foam::sigQuit::~sigQuit()
void Foam::sigQuit::set(bool)
{
- if (!sigActive_)
+ if (sigActive_)
{
- struct sigaction newAction;
- newAction.sa_handler = sigHandler;
- newAction.sa_flags = SA_NODEFER;
- sigemptyset(&newAction.sa_mask);
- if (sigaction(SIGQUIT, &newAction, &oldAction_) < 0)
- {
- FatalErrorInFunction
- << "Cannot call more than once"
- << abort(FatalError);
- }
- sigActive_ = true;
+ return;
}
+ sigActive_ = true;
+
+ setHandler("SIGQUIT", SIGQUIT, sigHandler);
}
void Foam::sigQuit::unset(bool)
{
- if (sigActive_)
+ if (!sigActive_)
{
- if (sigaction(SIGQUIT, &oldAction_, nullptr) < 0)
- {
- FatalErrorInFunction
- << "Cannot unset SIGQUIT trapping"
- << abort(FatalError);
- }
- sigActive_ = false;
+ return;
}
+ sigActive_ = false;
+
+ resetHandler("SIGQUIT", SIGQUIT);
}
diff --git a/src/OSspecific/POSIX/signals/sigQuit.H b/src/OSspecific/POSIX/signals/sigQuit.H
index 184786789170f5b0ecd36d16771ab7c33a3049a8..a12940c5009174773f5210e8a40d71385618a835 100644
--- a/src/OSspecific/POSIX/signals/sigQuit.H
+++ b/src/OSspecific/POSIX/signals/sigQuit.H
@@ -2,7 +2,7 @@
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration |
- \\ / A nd |
+ \\ / A nd | Copyright (C) 2017-2019 OpenCFD Ltd.
\\/ M anipulation |
-------------------------------------------------------------------------------
| Copyright (C) 2011-2016 OpenFOAM Foundation
@@ -46,8 +46,6 @@ SourceFiles
#ifndef sigQuit_H
#define sigQuit_H
-#include <signal.h>
-
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
namespace Foam
@@ -59,12 +57,9 @@ namespace Foam
class sigQuit
{
- // Private data
-
- //- Saved old signal trapping setting
- static struct sigaction oldAction_;
+ // Private Data
- //- Flag to indicate signal trapping is enabled
+ //- Signal trapping enabled?
static bool sigActive_;
@@ -86,7 +81,7 @@ public:
~sigQuit();
- // Member functions
+ // Member Functions
//- Activate SIGQUIT signal handler
static void set(bool verbose=false);
diff --git a/src/OSspecific/POSIX/signals/sigSegv.C b/src/OSspecific/POSIX/signals/sigSegv.C
index 06ca476bc63536b9352ea874366b1fd3d24617e4..d3e5593df0b3be60abe5d3262ad24402260438d9 100644
--- a/src/OSspecific/POSIX/signals/sigSegv.C
+++ b/src/OSspecific/POSIX/signals/sigSegv.C
@@ -2,7 +2,7 @@
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration |
- \\ / A nd |
+ \\ / A nd | Copyright (C) 2018-2019 OpenCFD Ltd.
\\/ M anipulation |
-------------------------------------------------------------------------------
| Copyright (C) 2011-2015 OpenFOAM Foundation
@@ -30,9 +30,11 @@ License
#include "JobInfo.H"
#include "IOstreams.H"
-// * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
+// File-local functions
+#include "signalMacros.C"
+
-struct sigaction Foam::sigSegv::oldAction_;
+// * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
bool Foam::sigSegv::sigActive_ = false;
@@ -41,17 +43,11 @@ bool Foam::sigSegv::sigActive_ = false;
void Foam::sigSegv::sigHandler(int)
{
- // Reset old handling
- if (sigaction(SIGSEGV, &oldAction_, nullptr) < 0)
- {
- FatalErrorInFunction
- << "Cannot reset SIGSEGV trapping"
- << abort(FatalError);
- }
+ resetHandler("SIGSEGV", SIGSEGV);
jobInfo.signalEnd(); // Update jobInfo file
error::printStack(Perr);
- raise(SIGSEGV); // Throw signal (to old handler)
+ ::raise(SIGSEGV); // Throw signal (to old handler)
}
@@ -75,35 +71,25 @@ Foam::sigSegv::~sigSegv()
void Foam::sigSegv::set(bool)
{
- if (!sigActive_)
+ if (sigActive_)
{
- struct sigaction newAction;
- newAction.sa_handler = sigHandler;
- newAction.sa_flags = SA_NODEFER;
- sigemptyset(&newAction.sa_mask);
- if (sigaction(SIGSEGV, &newAction, &oldAction_) < 0)
- {
- FatalErrorInFunction
- << "Cannot call more than once"
- << abort(FatalError);
- }
- sigActive_ = true;
+ return;
}
+ sigActive_ = true;
+
+ setHandler("SIGSEGV", SIGSEGV, sigHandler);
}
void Foam::sigSegv::unset(bool)
{
- if (sigActive_)
+ if (!sigActive_)
{
- if (sigaction(SIGSEGV, &oldAction_, nullptr) < 0)
- {
- FatalErrorInFunction
- << "Cannot unset SIGSEGV trapping"
- << abort(FatalError);
- }
- sigActive_ = false;
+ return;
}
+ sigActive_ = false;
+
+ resetHandler("SIGSEGV", SIGSEGV);
}
diff --git a/src/OSspecific/POSIX/signals/sigSegv.H b/src/OSspecific/POSIX/signals/sigSegv.H
index a5f0ae7e85f89f3056f68d0feadcb87828019e13..bbed12192d3df232449b9d73dc527f399993375b 100644
--- a/src/OSspecific/POSIX/signals/sigSegv.H
+++ b/src/OSspecific/POSIX/signals/sigSegv.H
@@ -2,7 +2,7 @@
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration |
- \\ / A nd |
+ \\ / A nd | Copyright (C) 2018-2019 OpenCFD Ltd.
\\/ M anipulation |
-------------------------------------------------------------------------------
| Copyright (C) 2011-2016 OpenFOAM Foundation
@@ -46,8 +46,6 @@ SourceFiles
#ifndef sigSegv_H
#define sigSegv_H
-#include <signal.h>
-
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
namespace Foam
@@ -59,12 +57,9 @@ namespace Foam
class sigSegv
{
- // Private data
-
- //- Saved old signal trapping setting
- static struct sigaction oldAction_;
+ // Private Data
- //- Flag to indicate signal trapping is enabled
+ //- Signal trapping enabled?
static bool sigActive_;
diff --git a/src/OSspecific/POSIX/signals/sigStopAtWriteNow.C b/src/OSspecific/POSIX/signals/sigStopAtWriteNow.C
index b11ba2cf45c435e5a92c7e872c9d2c92df8881ce..6d55136a2d1dbbf1cf4cc019afd7c5531e0ed72e 100644
--- a/src/OSspecific/POSIX/signals/sigStopAtWriteNow.C
+++ b/src/OSspecific/POSIX/signals/sigStopAtWriteNow.C
@@ -2,7 +2,7 @@
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration |
- \\ / A nd |
+ \\ / A nd | Copyright (C) 2016-2019 OpenCFD Ltd.
\\/ M anipulation |
-------------------------------------------------------------------------------
| Copyright (C) 2011-2016 OpenFOAM Foundation
@@ -25,12 +25,17 @@ License
\*---------------------------------------------------------------------------*/
+#include "sigWriteNow.H"
#include "sigStopAtWriteNow.H"
#include "error.H"
#include "JobInfo.H"
#include "IOstreams.H"
#include "Time.H"
+// File-local functions
+#include "signalMacros.C"
+
+
// * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
// Signal number to catch
@@ -39,21 +44,19 @@ int Foam::sigStopAtWriteNow::signal_
Foam::debug::optimisationSwitch("stopAtWriteNowSignal", -1)
);
-Foam::Time const* Foam::sigStopAtWriteNow::runTimePtr_ = nullptr;
+// Pointer to Time (file-local variable)
+static Foam::Time const* runTimePtr_ = nullptr;
-struct sigaction Foam::sigStopAtWriteNow::oldAction_;
+// * * * * * * * * * * * * * * * Local Classes * * * * * * * * * * * * * * * //
namespace Foam
{
// Register re-reader
-class addstopAtWriteNowSignalToOpt
+struct addstopAtWriteNowSignalToOpt
:
public ::Foam::simpleRegIOobject
{
-
-public:
-
addstopAtWriteNowSignalToOpt(const char* name)
:
::Foam::simpleRegIOobject(Foam::debug::addOptimisationObject, name)
@@ -85,15 +88,9 @@ addstopAtWriteNowSignalToOpt addstopAtWriteNowSignalToOpt_
void Foam::sigStopAtWriteNow::sigHandler(int)
{
- // Reset old handling
- if (sigaction(signal_, &oldAction_, nullptr) < 0)
- {
- FatalErrorInFunction
- << "Cannot reset " << signal_ << " trapping"
- << abort(FatalError);
- }
+ resetHandler("stopAtWriteNow", signal_);
- jobInfo.signalEnd(); // Update jobInfo file
+ jobInfo.signalEnd(); // Update jobInfo file
if (runTimePtr_)
{
@@ -113,7 +110,7 @@ Foam::sigStopAtWriteNow::sigStopAtWriteNow()
Foam::sigStopAtWriteNow::sigStopAtWriteNow(const Time& runTime, bool verbose)
{
- runTimePtr_ = &runTime; // Store runTime
+ runTimePtr_ = &runTime; // Store runTime
set(verbose);
}
@@ -122,60 +119,54 @@ Foam::sigStopAtWriteNow::sigStopAtWriteNow(const Time& runTime, bool verbose)
Foam::sigStopAtWriteNow::~sigStopAtWriteNow()
{
- // Reset old handling
- if (signal_ > 0)
+ if (!active())
{
- if (sigaction(signal_, &oldAction_, nullptr) < 0)
- {
- FatalErrorInFunction
- << "Cannot reset " << signal_ << " trapping"
- << abort(FatalError);
- }
+ return;
}
+
+ resetHandler("stopAtWriteNow", signal_);
}
// * * * * * * * * * * * * * * * Member Functions * * * * * * * * * * * * * //
+bool Foam::sigStopAtWriteNow::active()
+{
+ return signal_ > 0;
+}
+
+
+int Foam::sigStopAtWriteNow::signalNumber()
+{
+ return signal_;
+}
+
+
void Foam::sigStopAtWriteNow::set(bool verbose)
{
- if (signal_ > 0)
+ if (!active())
{
- // Check that the signal is different from the writeNowSignal
- if (sigWriteNow::signal_ == signal_)
- {
- FatalErrorInFunction
- << "stopAtWriteNowSignal : " << signal_
- << " cannot be the same as the writeNowSignal."
- << " Please change this in the etc/controlDict."
- << exit(FatalError);
- }
-
-
- struct sigaction newAction;
- newAction.sa_handler = sigHandler;
- newAction.sa_flags = SA_NODEFER;
- sigemptyset(&newAction.sa_mask);
- if (sigaction(signal_, &newAction, &oldAction_) < 0)
- {
- FatalErrorInFunction
- << "Cannot set " << signal_ << " trapping"
- << abort(FatalError);
- }
-
- if (verbose)
- {
- Info<< "sigStopAtWriteNow :"
- << " Enabling writing and stopping upon signal " << signal_
- << endl;
- }
+ return;
}
-}
+ // Check that the signal is different from the writeNowSignal
+ if (sigWriteNow::signalNumber() == signal_)
+ {
+ FatalErrorInFunction
+ << "stopAtWriteNowSignal : " << signal_
+ << " cannot be the same as the writeNowSignal."
+ << " Please change this in the etc/controlDict."
+ << exit(FatalError);
+ }
-bool Foam::sigStopAtWriteNow::active() const
-{
- return signal_ > 0;
+ if (verbose)
+ {
+ Info<< "sigStopAtWriteNow :"
+ << " Enabling writing and stopping upon signal " << signal_
+ << endl;
+ }
+
+ setHandler("stopAtWriteNow", signal_, sigHandler);
}
diff --git a/src/OSspecific/POSIX/signals/sigStopAtWriteNow.H b/src/OSspecific/POSIX/signals/sigStopAtWriteNow.H
index fb08a219fd500c54225ddcc3bae5f9a69817033f..0464a6d52a41dac277e23cbf939f7cc91e7a1995 100644
--- a/src/OSspecific/POSIX/signals/sigStopAtWriteNow.H
+++ b/src/OSspecific/POSIX/signals/sigStopAtWriteNow.H
@@ -2,7 +2,7 @@
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration |
- \\ / A nd |
+ \\ / A nd | Copyright (C) 2016-2019 OpenCFD Ltd.
\\/ M anipulation |
-------------------------------------------------------------------------------
| Copyright (C) 2011-2016 OpenFOAM Foundation
@@ -27,10 +27,8 @@ Class
Foam::sigStopAtWriteNow
Description
- Signal handler for interupt defined by
- OptimisationSwitches::stopAtWriteNowSignal
-
- Write and stop the job.
+ Signal handler to write and stop the job.
+ The interrupt is defined by OptimisationSwitches::stopAtWriteNowSignal
SourceFiles
sigStopAtWriteNow.C
@@ -40,32 +38,25 @@ SourceFiles
#ifndef sigStopAtWriteNow_H
#define sigStopAtWriteNow_H
-#include <signal.h>
-
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
namespace Foam
{
+// Forward Declarations
class Time;
/*---------------------------------------------------------------------------*\
- Class sigStopAtWriteNow Declaration
+ Class sigStopAtWriteNow Declaration
\*---------------------------------------------------------------------------*/
class sigStopAtWriteNow
{
- // Private data
+ // Private Data
- //- Number of signal to use
+ //- Signal number to use
static int signal_;
- //- Pointer to Time
- static Time const* runTimePtr_;
-
- //- Saved old signal trapping setting
- static struct sigaction oldAction_;
-
// Private Member Functions
@@ -92,13 +83,16 @@ public:
~sigStopAtWriteNow();
- // Member functions
-
- //- (re)set signal catcher
- static void set(bool verbose=false);
+ // Member Functions
//- Is active?
- bool active() const;
+ static bool active();
+
+ //- Signal number being used
+ static int signalNumber();
+
+ //- Set/reset signal handler
+ static void set(bool verbose=false);
};
diff --git a/src/OSspecific/POSIX/signals/sigWriteNow.C b/src/OSspecific/POSIX/signals/sigWriteNow.C
index b47fb07c8002a1e77dac6d03f13c93f3afe31c74..71d309adc5d562a16a99717858cbe1d4afab15c1 100644
--- a/src/OSspecific/POSIX/signals/sigWriteNow.C
+++ b/src/OSspecific/POSIX/signals/sigWriteNow.C
@@ -2,7 +2,7 @@
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration |
- \\ / A nd |
+ \\ / A nd | Copyright (C) 2016-2019 OpenCFD Ltd.
\\/ M anipulation |
-------------------------------------------------------------------------------
| Copyright (C) 2011-2016 OpenFOAM Foundation
@@ -31,6 +31,10 @@ License
#include "IOstreams.H"
#include "Time.H"
+// File-local functions
+#include "signalMacros.C"
+
+
// * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
// Signal number to catch
@@ -39,22 +43,20 @@ int Foam::sigWriteNow::signal_
Foam::debug::optimisationSwitch("writeNowSignal", -1)
);
-Foam::Time* Foam::sigWriteNow::runTimePtr_ = nullptr;
+// Pointer to Time (file-local variable)
+static Foam::Time* runTimePtr_ = nullptr;
-struct sigaction Foam::sigWriteNow::oldAction_;
+// * * * * * * * * * * * * * * * Local Classes * * * * * * * * * * * * * * * //
namespace Foam
{
// Register re-reader
-class addwriteNowSignalToOpt
+struct addwriteNowSignalToOpt
:
public ::Foam::simpleRegIOobject
{
-
-public:
-
addwriteNowSignalToOpt(const char* name)
:
::Foam::simpleRegIOobject(Foam::debug::addOptimisationObject, name)
@@ -100,7 +102,7 @@ Foam::sigWriteNow::sigWriteNow()
Foam::sigWriteNow::sigWriteNow(Time& runTime, bool verbose)
{
- runTimePtr_ = &runTime; // Store runTime
+ runTimePtr_ = &runTime; // Store runTime
set(verbose);
}
@@ -109,49 +111,43 @@ Foam::sigWriteNow::sigWriteNow(Time& runTime, bool verbose)
Foam::sigWriteNow::~sigWriteNow()
{
- // Reset old handling
- if (signal_ > 0)
+ if (!active())
{
- if (sigaction(signal_, &oldAction_, nullptr) < 0)
- {
- FatalErrorInFunction
- << "Cannot reset " << signal_ << " trapping"
- << abort(FatalError);
- }
+ return;
}
+
+ resetHandler("writeNow", signal_);
}
// * * * * * * * * * * * * * * * Member Functions * * * * * * * * * * * * * //
+bool Foam::sigWriteNow::active()
+{
+ return signal_ > 0;
+}
+
+
+int Foam::sigWriteNow::signalNumber()
+{
+ return signal_;
+}
+
+
void Foam::sigWriteNow::set(bool verbose)
{
- if (signal_ >= 0)
+ if (!active())
{
- struct sigaction newAction;
- newAction.sa_handler = sigHandler;
- newAction.sa_flags = SA_NODEFER;
- sigemptyset(&newAction.sa_mask);
- if (sigaction(signal_, &newAction, &oldAction_) < 0)
- {
- FatalErrorInFunction
- << "Cannot set " << signal_ << " trapping"
- << abort(FatalError);
- }
-
- if (verbose)
- {
- Info<< "sigWriteNow :"
- << " Enabling writing upon signal " << signal_
- << endl;
- }
+ return;
}
-}
+ if (verbose)
+ {
+ Info<< "sigWriteNow :"
+ << " Enabling writing upon signal " << signal_ << nl;
+ }
-bool Foam::sigWriteNow::active() const
-{
- return signal_ > 0;
+ setHandler("writeNow", signal_, sigHandler);
}
diff --git a/src/OSspecific/POSIX/signals/sigWriteNow.H b/src/OSspecific/POSIX/signals/sigWriteNow.H
index eec6bc5cc7e32c851d8d2407c8e7b067d46b7a06..8ba2cedc89f0122e67d74e3e0fd6b810967de8aa 100644
--- a/src/OSspecific/POSIX/signals/sigWriteNow.H
+++ b/src/OSspecific/POSIX/signals/sigWriteNow.H
@@ -2,7 +2,7 @@
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration |
- \\ / A nd |
+ \\ / A nd | Copyright (C) 2016-2019 OpenCFD Ltd.
\\/ M anipulation |
-------------------------------------------------------------------------------
| Copyright (C) 2011-2016 OpenFOAM Foundation
@@ -27,9 +27,8 @@ Class
Foam::sigWriteNow
Description
- Signal handler for interupt defined by OptimisationSwitches::writeNowSignal
-
- Write once and continue.
+ Signal handler to write once and continue.
+ The interrupt is defined by OptimisationSwitches::writeNowSignal
SourceFiles
sigWriteNow.C
@@ -39,32 +38,25 @@ SourceFiles
#ifndef sigWriteNow_H
#define sigWriteNow_H
-#include <signal.h>
-
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
namespace Foam
{
+// Forward Declarations
class Time;
/*---------------------------------------------------------------------------*\
- Class sigWriteNow Declaration
+ Class sigWriteNow Declaration
\*---------------------------------------------------------------------------*/
class sigWriteNow
{
- // Private data
+ // Private Data
- //- Number of signal to use
+ //- Signal number to use
static int signal_;
- //- Pointer to Time
- static Time* runTimePtr_;
-
- //- Saved old signal trapping setting
- static struct sigaction oldAction_;
-
// Private Member Functions
@@ -74,8 +66,6 @@ class sigWriteNow
public:
- friend class sigStopAtWriteNow;
-
//- Allow setter access to signal_
friend class addwriteNowSignalToOpt;
@@ -96,9 +86,12 @@ public:
// Member Functions
//- Is active?
- bool active() const;
+ static bool active();
+
+ //- The signal number being used
+ static int signalNumber();
- //- (re)set signal catcher
+ //- Set/reset signal handler
static void set(bool verbose=false);
};
diff --git a/src/OSspecific/POSIX/signals/signalMacros.C b/src/OSspecific/POSIX/signals/signalMacros.C
new file mode 100644
index 0000000000000000000000000000000000000000..f1982073ba6815542b5c636a6ba23d2f19d03880
--- /dev/null
+++ b/src/OSspecific/POSIX/signals/signalMacros.C
@@ -0,0 +1,74 @@
+/*---------------------------------------------------------------------------*\
+ ========= |
+ \\ / F ield | OpenFOAM: The Open Source CFD Toolbox
+ \\ / O peration |
+ \\ / A nd | Copyright (C) 2019 OpenCFD Ltd.
+ \\/ M anipulation |
+-------------------------------------------------------------------------------
+License
+ This file is part of OpenFOAM.
+
+ OpenFOAM is free software: you can redistribute it and/or modify it
+ under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
+ ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with OpenFOAM. If not, see <http://www.gnu.org/licenses/>.
+
+Description
+ File-local code for setting/resetting signal handlers.
+
+SourceFiles
+ signalMacros.C
+
+\*---------------------------------------------------------------------------*/
+
+#include "error.H"
+#include <csignal>
+
+// * * * * * * * * * * * * * * * Local Functions * * * * * * * * * * * * * * //
+
+namespace Foam
+{
+
+// Saved old signal trapping setting (file-local variable)
+static struct sigaction oldAction_;
+
+
+static void resetHandler(const char *what, int sigNum)
+{
+ if (sigaction(sigNum, &oldAction_, nullptr) < 0)
+ {
+ FatalError
+ << "Cannot unset " << what << " signal (" << sigNum
+ << ") trapping" << endl
+ << abort(FatalError);
+ }
+}
+
+
+static void setHandler(const char *what, int sigNum, void (*handler)(int))
+{
+ struct sigaction newAction;
+ newAction.sa_handler = handler;
+ newAction.sa_flags = SA_NODEFER;
+ sigemptyset(&newAction.sa_mask);
+ if (sigaction(sigNum, &newAction, &oldAction_) < 0)
+ {
+ FatalError
+ << "Could not set " << what << " signal (" << sigNum
+ << ") trapping" << endl
+ << abort(FatalError);
+ }
+}
+
+} // End namespace Foam
+
+
+// ************************************************************************* //
diff --git a/src/OSspecific/POSIX/signals/timer.C b/src/OSspecific/POSIX/signals/timer.C
new file mode 100644
index 0000000000000000000000000000000000000000..182eaa2077ac633a626c3c0be31d16998f62f407
--- /dev/null
+++ b/src/OSspecific/POSIX/signals/timer.C
@@ -0,0 +1,114 @@
+/*---------------------------------------------------------------------------*\
+ ========= |
+ \\ / F ield | OpenFOAM: The Open Source CFD Toolbox
+ \\ / O peration |
+ \\ / A nd | Copyright (C) 2004-2010, 2019 OpenCFD Ltd.
+ \\/ M anipulation |
+-------------------------------------------------------------------------------
+ | Copyright (C) 2011-2016 OpenFOAM Foundation
+-------------------------------------------------------------------------------
+License
+ This file is part of OpenFOAM.
+
+ OpenFOAM is free software: you can redistribute it and/or modify it
+ under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
+ ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with OpenFOAM. If not, see <http://www.gnu.org/licenses/>.
+
+\*---------------------------------------------------------------------------*/
+
+#include "error.H"
+#include "timer.H"
+
+#include <unistd.h>
+
+// File-local functions
+#include "signalMacros.C"
+
+
+// * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
+
+namespace Foam
+{
+ defineTypeNameAndDebug(timer, 0);
+}
+
+jmp_buf Foam::timer::envAlarm;
+
+unsigned int Foam::timer::oldTimeOut_ = 0;
+
+
+// * * * * * * * * * * * * * Private Member Functions * * * * * * * * * * * //
+
+void Foam::timer::sigHandler(int)
+{
+ DebugInFunction<< "Timed out. Jumping." << endl;
+
+ longjmp(envAlarm, 1);
+}
+
+
+// * * * * * * * * * * * * * * * * Constructors * * * * * * * * * * * * * * //
+
+Foam::timer::timer(unsigned int seconds)
+:
+ timeOut_(seconds)
+{
+ if (!timeOut_)
+ {
+ return;
+ }
+
+ // Singleton since handler is static function
+ if (oldTimeOut_)
+ {
+ FatalErrorInFunction
+ << "timer already used."
+ << abort(FatalError);
+ }
+
+ // Set alarm signal handler
+ // - do not block any signals while in it
+ // - clear list of signals to mask
+
+ setHandler("SIGALRM", SIGALRM, sigHandler);
+
+ // Set alarm timer
+ oldTimeOut_ = ::alarm(timeOut_);
+
+ DebugInFunction
+ << "Installing timeout " << int(timeOut_) << " seconds"
+ << " (overriding old timeout " << int(oldTimeOut_) << ")." << endl;
+}
+
+
+// * * * * * * * * * * * * * * * * Destructor * * * * * * * * * * * * * * * //
+
+Foam::timer::~timer()
+{
+ if (!timeOut_)
+ {
+ return;
+ }
+
+ DebugInFunction
+ << "timeOut=" << int(timeOut_)
+ << " : resetting timeOut to " << int(oldTimeOut_) << endl;
+
+ // Reset alarm timer
+ ::alarm(oldTimeOut_);
+ oldTimeOut_ = 0;
+
+ resetHandler("SIGALRM", SIGALRM);
+}
+
+
+// ************************************************************************* //
diff --git a/src/OSspecific/POSIX/timer.H b/src/OSspecific/POSIX/signals/timer.H
similarity index 88%
rename from src/OSspecific/POSIX/timer.H
rename to src/OSspecific/POSIX/signals/timer.H
index 50ea74d8ac79a2d3bbe033d261e29b0c6825ee6b..4af28d6007a4d8598b9dde9bb93e91defdd28741 100644
--- a/src/OSspecific/POSIX/timer.H
+++ b/src/OSspecific/POSIX/signals/timer.H
@@ -2,7 +2,7 @@
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration |
- \\ / A nd |
+ \\ / A nd | Copyright (C) 2019 OpenCFD Ltd.
\\/ M anipulation |
-------------------------------------------------------------------------------
| Copyright (C) 2011-2015 OpenFOAM Foundation
@@ -46,14 +46,15 @@ Description
Constructor set signal handler on sigalarm and alarm(). Destructor
clears these.
- timedOut is macro because setjmp can't be in member function of timer.
- ?something to do with stack frames.
-
Warning
The setjmp restores complete register state so including local vars
held in regs. So if in blocking part something gets calced in a stack
based variable make sure it is declared 'volatile'.
+Note
+ timedOut is macro because setjmp can't be in member function of timer.
+ ?something to do with stack frames.
+
SourceFiles
timer.C
@@ -63,16 +64,14 @@ SourceFiles
#define timer_H
#include "className.H"
-
-#include <signal.h>
-#include <setjmp.h>
+#include <csetjmp>
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
-//- Check it a timeout has occured
+//- Check if timeout has occurred
// keep setjmp in same stack frame so no function calls
#define timedOut(x) \
- (((x).newTimeOut_ > 0) ? setjmp(Foam::timer::envAlarm) : false)
+ ((x).timeOut_ ? setjmp(Foam::timer::envAlarm) : false)
namespace Foam
{
@@ -83,10 +82,7 @@ namespace Foam
class timer
{
- // Private data
-
- //- Old signal masks
- static struct sigaction oldAction_;
+ // Private Data
//- Old alarm() value
static unsigned int oldTimeOut_;
@@ -95,18 +91,18 @@ class timer
// Private Member Functions
//- Alarm handler
- static void signalHandler(int);
+ static void sigHandler(int);
public:
- // Public data
+ // Public Data
//- Declare name of the class and its debug switch
ClassName("timer");
- //- Current time out value. Needed by macro timedOut
- unsigned int newTimeOut_;
+ //- The time-out value (seconds). Needed by macro timedOut
+ unsigned int timeOut_;
//- State for setjmp. Needed by macro timedOut
static jmp_buf envAlarm;
@@ -118,7 +114,7 @@ public:
explicit timer(unsigned int seconds);
- //- Destructor
+ //- Destructor. Restores the alarm and signal handler as required.
~timer();
};
diff --git a/src/OSspecific/POSIX/timer.C b/src/OSspecific/POSIX/timer.C
deleted file mode 100644
index e43047abde37199742cef2b7a2ccf3ee63876708..0000000000000000000000000000000000000000
--- a/src/OSspecific/POSIX/timer.C
+++ /dev/null
@@ -1,133 +0,0 @@
-/*---------------------------------------------------------------------------*\
- ========= |
- \\ / F ield | OpenFOAM: The Open Source CFD Toolbox
- \\ / O peration |
- \\ / A nd |
- \\/ M anipulation |
--------------------------------------------------------------------------------
- | Copyright (C) 2011-2016 OpenFOAM Foundation
--------------------------------------------------------------------------------
-License
- This file is part of OpenFOAM.
-
- OpenFOAM is free software: you can redistribute it and/or modify it
- under the terms of the GNU General Public License as published by
- the Free Software Foundation, either version 3 of the License, or
- (at your option) any later version.
-
- OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
- ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
- for more details.
-
- You should have received a copy of the GNU General Public License
- along with OpenFOAM. If not, see <http://www.gnu.org/licenses/>.
-
-\*---------------------------------------------------------------------------*/
-
-#include <unistd.h>
-
-#include "error.H"
-#include "timer.H"
-
-// * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
-
-namespace Foam
-{
-defineTypeNameAndDebug(timer, 0);
-
-jmp_buf timer::envAlarm;
-
-struct sigaction timer::oldAction_;
-
-unsigned int timer::oldTimeOut_ = 0;
-}
-
-
-// * * * * * * * * * * * * * Static Member Functions * * * * * * * * * * * * //
-
-void Foam::timer::signalHandler(int)
-{
- if (debug)
- {
- InfoInFunction<< "Timed out. Jumping."
- << endl;
- }
- longjmp(envAlarm, 1);
-}
-
-// * * * * * * * * * * * * * * * * Constructors * * * * * * * * * * * * * * //
-
-Foam::timer::timer(const unsigned int newTimeOut)
-:
- newTimeOut_(newTimeOut)
-{
-
- if (newTimeOut > 0)
- {
- // Is singleton since handler is static function
- if (oldTimeOut_ != 0)
- {
- FatalErrorInFunction
- << "timer already used."
- << abort(FatalError);
- }
-
- // Install alarm signal handler:
- // - do not block any signals while in it
- // - clear list of signals to mask
- struct sigaction newAction;
- newAction.sa_handler = timer::signalHandler;
- newAction.sa_flags = SA_NODEFER;
- sigemptyset(&newAction.sa_mask);
-
- if (sigaction(SIGALRM, &newAction, &oldAction_) < 0)
- {
- FatalErrorInFunction
- << "sigaction(SIGALRM) error"
- << abort(FatalError);
- }
-
- oldTimeOut_ = ::alarm(newTimeOut);
-
- if (debug)
- {
- InfoInFunction
- << "Installing timeout " << int(newTimeOut_)
- << " seconds"
- << " (overriding old timeout " << int(oldTimeOut_)
- << ")." << endl;
- }
- }
-}
-
-
-// * * * * * * * * * * * * * * * * Destructor * * * * * * * * * * * * * * * //
-
-Foam::timer::~timer()
-{
- if (newTimeOut_ > 0)
- {
- if (debug)
- {
- InfoInFunction
- << "timeOut=" << int(newTimeOut_)
- << " : resetting timeOut to " << int(oldTimeOut_) << endl;
- }
-
- // Reset timer
- ::alarm(oldTimeOut_);
- oldTimeOut_ = 0;
-
- // Restore signal handler
- if (sigaction(SIGALRM, &oldAction_, nullptr) < 0)
- {
- FatalErrorInFunction
- << "sigaction(SIGALRM) error"
- << abort(FatalError);
- }
- }
-}
-
-
-// ************************************************************************* //