sigSegv Class Reference

Signal handler for SEGV interupt. More...

Public Member Functions
	sigSegv ()
	Construct null. More...
	~sigSegv ()
	Destructor. More...

Static Public Member Functions
static void	set (const bool verbose)
	Activate SIGSEGV signal handler. More...
static void	unset (const bool verbose)
	Deactivate SIGSEGV signal handler. More...

Static Private Member Functions
static void	sigHandler (int)
	Handler for caught signals. More...

Static Private Attributes
static struct sigaction	oldAction_
	Saved old signal trapping setting. More...
static bool	sigActive_ = false
	Flag to indicate signal trapping is enabled. More...

Detailed Description

Signal handler for SEGV interupt.

The standard interupt handler is overridden to ensure that the runningJob file is removed. Can be used either directly through the static member functions or through the scope of the object (constructor sets trapping; destructor restores original).

See also

Foam::JobInfo

Source files

• sigSegv.H
• sigSegv.C

Definition at line 57 of file sigSegv.H.

Constructor & Destructor Documentation

sigSegv()

sigSegv

(

)

Construct null.

Definition at line 62 of file sigSegv.C.

References sigSegv::set().

Here is the call graph for this function:

~sigSegv()

~sigSegv

(

)

Destructor.

Definition at line 70 of file sigSegv.C.

Member Function Documentation

sigHandler()

void sigHandler ( int  )

staticprivate

Handler for caught signals.

Definition at line 40 of file sigSegv.C.

References Foam::abort(), Foam::FatalError, FatalErrorInFunction, Foam::jobInfo, Foam::Perr, and JobInfo::signalEnd().

Here is the call graph for this function:

set()

void set ( const bool  verbose )

static

Activate SIGSEGV signal handler.

Definition at line 78 of file sigSegv.C.

References Foam::abort(), Foam::FatalError, and FatalErrorInFunction.

Referenced by argList::parse(), and sigSegv::sigSegv().

Here is the call graph for this function:

Here is the caller graph for this function:

unset()

void unset ( const bool  verbose )

static

Deactivate SIGSEGV signal handler.

Definition at line 97 of file sigSegv.C.

References Foam::abort(), Foam::FatalError, and FatalErrorInFunction.

Here is the call graph for this function:

Field Documentation

oldAction_

struct sigaction oldAction_

staticprivate

Saved old signal trapping setting.

Definition at line 62 of file sigSegv.H.

sigActive_

bool sigActive_ = false

staticprivate

Flag to indicate signal trapping is enabled.

Definition at line 65 of file sigSegv.H.

---

The documentation for this class was generated from the following files:

• src/OSspecific/POSIX/signals/sigSegv.H
• src/OSspecific/POSIX/signals/sigSegv.C