lsst::cpputils::Backtrace Class Reference

Singleton, enables automatic backtraces on the following signals: More...

#include <Backtrace.h>

Public Member Functions
	Backtrace (Backtrace const &)=delete
	Backtrace (Backtrace &&)=delete
Backtrace &	operator= (Backtrace const &)=delete
Backtrace &	operator= (Backtrace &&)=delete
bool const	isEnabled () const noexcept
	Backtrace (Backtrace const &)=delete
	Backtrace (Backtrace &&)=delete
Backtrace &	operator= (Backtrace const &)=delete
Backtrace &	operator= (Backtrace &&)=delete
bool const	isEnabled () const noexcept

Static Public Member Functions
static Backtrace &	get () noexcept
	Get a reference to the singleton.
static Backtrace &	get () noexcept
	Get a reference to the singleton.

Detailed Description

Singleton, enables automatic backtraces on the following signals:

• SIGABRT
• SIGSEGV
• SIGILL
• SIGFPE

Note

Uses low level malloc and fprintf since higher level constructs may not be available when a signal is received.

Definition at line 42 of file Backtrace.h.

Constructor & Destructor Documentation

Backtrace() [1/4]

lsst::cpputils::Backtrace::Backtrace ( Backtrace const & )

delete

Backtrace() [2/4]

lsst::cpputils::Backtrace::Backtrace ( Backtrace && )

delete

Backtrace() [3/4]

lsst::cpputils::Backtrace::Backtrace ( Backtrace const & )

delete

Backtrace() [4/4]

lsst::cpputils::Backtrace::Backtrace ( Backtrace && )

delete

Member Function Documentation

get() [1/2]

static Backtrace & lsst::cpputils::Backtrace::get ( )

inlinestaticnoexcept

Get a reference to the singleton.

Definition at line 51 of file Backtrace.h.

                                     {
        static Backtrace st;
        return st;
    }

get() [2/2]

static Backtrace & lsst::cpputils::Backtrace::get ( )

inlinestaticnoexcept

Get a reference to the singleton.

Definition at line 51 of file Backtrace.h.

                                     {
        static Backtrace st;
        return st;
    }

isEnabled() [1/2]

bool const lsst::cpputils::Backtrace::isEnabled ( ) const

inlinenoexcept

Definition at line 56 of file Backtrace.h.

{ return enabled; }

isEnabled() [2/2]

bool const lsst::cpputils::Backtrace::isEnabled ( ) const

inlinenoexcept

Definition at line 56 of file Backtrace.h.

{ return enabled; }

operator=() [1/4]

Backtrace & lsst::cpputils::Backtrace::operator= ( Backtrace && )

delete

operator=() [2/4]

Backtrace & lsst::cpputils::Backtrace::operator= ( Backtrace && )

delete

operator=() [3/4]

Backtrace & lsst::cpputils::Backtrace::operator= ( Backtrace const & )

delete

operator=() [4/4]

Backtrace & lsst::cpputils::Backtrace::operator= ( Backtrace const & )

delete

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

• /j/snowflake/release/lsstsw/stack/lsst-scipipe-8.0.0/Linux64/cpputils/g9ddcbc5298+9a081db1e4/include/lsst/cpputils/Backtrace.h
• /j/snowflake/release/lsstsw/stack/lsst-scipipe-8.0.0/Linux64/cpputils/g9ddcbc5298+9a081db1e4/include/lsst/utils/Backtrace.h
• /j/snowflake/release/lsstsw/stack/lsst-scipipe-8.0.0/Linux64/cpputils/g9ddcbc5298+9a081db1e4/src/Backtrace.cc