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Questions tagged shared-ptr

38 questions

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13
votes
3
answers

c++ copy constructor with shared_ptr members

c++ shared-ptr copy-constructor
asked 2013-07-24T12:04:29.967
8
votes
1
answers

weak_ptr of a base class, while the shared_ptr is of a derived class?

c++ templates inheritance c++11 shared-ptr
asked 2013-02-20T23:10:13.610
43
votes
2
answers

is it better to use shared_ptr.reset or operator =?

c++ c++11 shared-ptr
asked 2013-02-12T16:07:42.400
10
votes
2
answers

weak_ptr VS shared_ptr in graph node parent list

c++ c++11 shared-ptr directed-acyclic-graphs
asked 2013-01-28T12:51:59.313
20
votes
2
answers

Does std::make_shared() use custom allocators?

c++ c++11 shared-ptr make-shared
asked 2012-12-29T09:35:43.887
394
votes
15
answers

When is std::weak_ptr useful?

c++ c++11 shared-ptr weak-ptr c++-faq
asked 2012-08-19T23:00:05.107
16
votes
3
answers

Should I std::move a shared_ptr in a move constructor?

c++ c++11 shared-ptr rvalue-reference
asked 2012-06-08T17:21:41.080
12
votes
4
answers

Multiple shared_ptr storing same pointer

c++ c++11 shared-ptr
asked 2012-04-26T17:43:35.910
69
votes
2
answers

Error: expected type-specifier before 'ClassName'

c++ shared-ptr pure-virtual
asked 2012-01-13T02:18:54.333
18
votes
3
answers

C++ std::shared_ptr usage and information

c++ g++ shared-ptr
asked 2011-11-17T17:18:17.353
13
votes
2
answers

How does shared_ptr work in if condition

c++ shared-ptr
asked 2011-08-29T06:22:07.173
92
votes
3
answers

How does one downcast a std::shared_ptr?

c++ c++11 shared-ptr downcast
asked 2011-07-22T20:18:01.163
67
votes
2
answers

How to get the Object being pointed by a shared pointer?

c++ shared-ptr shared smart-pointers
asked 2011-06-27T11:12:02.183
148
votes
6
answers

How does std::shared_ptr<void> call the correct object destructor?

c++ c++11 shared-ptr
asked 2011-05-06T15:13:17.783
30
votes
4
answers

boost Shared_pointer NULL

c++ boost shared-ptr smart-pointers
asked 2011-04-10T08:10:51.577
14
votes
4
answers

boost shared_ptr: difference between operator= and reset?

c++ boost shared-ptr
asked 2011-03-18T12:14:32.250
9
votes
2
answers

SWIG, boost shared pointers and inheritance

c++ python boost swig shared-ptr
asked 2011-01-17T04:30:23.720
9
votes
2
answers

enable_shared_from_this (c++0x): what am I doing wrong?

c++ c++11 shared-ptr smart-pointers
asked 2010-12-13T10:48:38.520
12
votes
1
answers

Do boost::shared_ptr<T> and boost::shared_ptr<const T> share the reference count?

c++ boost shared-ptr smart-pointers
asked 2010-09-30T07:04:41.450
52
votes
8
answers

shared_ptr: horrible speed

c++ performance shared-ptr
asked 2010-09-02T14:27:22.457
400
votes
11
answers

Should we pass a shared_ptr by reference or by value?

c++ c++11 boost shared-ptr
asked 2010-07-22T15:48:24.393
21
votes
3
answers

How does shared_ptr<> safely allow casting to bool?

c++ stl shared-ptr
asked 2010-07-07T08:43:24.927
108
votes
4
answers

Where is shared_ptr?

c++ boost c++11 shared-ptr smart-pointers
asked 2010-05-27T02:58:31.717
9
votes
4
answers

shared_ptr as class member

c++ boost shared-ptr
asked 2010-05-10T05:31:38.097
55
votes
17
answers

What's your convention for typedef'ing shared_ptr?

c++ boost naming-conventions shared-ptr
asked 2010-04-26T22:40:50.417
66
votes
5
answers

The cost of passing by shared_ptr

c++ performance shared-ptr
asked 2010-03-23T18:03:59.310
17
votes
5
answers

Questions on usages of shared_ptr - C++

c++ smart-pointers shared-ptr
asked 2010-01-27T05:46:08.847
46
votes
4
answers

boost, shared ptr Vs weak ptr? Which to use when?

c++ memory-management boost shared-ptr weak-ptr
asked 2010-01-10T05:13:57.017
13
votes
7
answers

Shared pointers and the performance

c++ performance memory-management cpu-usage shared-ptr
asked 2009-10-12T17:57:32.893
41
votes
13
answers

How to release pointer from boost::shared_ptr?

c++ boost shared-ptr
asked 2009-10-06T13:57:02.243
26
votes
13
answers

How to detect cycles when using shared_ptr

c++ garbage-collection shared-ptr reference-counting
asked 2009-04-22T07:33:32.777
74
votes
4
answers

static_cast with boost::shared_ptr?

c++ boost shared-ptr static-cast
asked 2009-03-09T02:47:21.667
45
votes
4
answers

How to intentionally delete a boost::shared_ptr?

c++ memory-management boost shared-ptr
asked 2009-03-07T03:15:00.103
69
votes
3
answers

Getting a normal ptr from boost::shared_ptr?

c++ boost smart-pointers shared-ptr
asked 2009-02-02T22:01:46.903
9
votes
3
answers

shared_ptr in std::tr1

c++ gcc boost shared-ptr tr1
asked 2009-01-23T00:33:18.740
13
votes
9
answers

Fully thread-safe shared_ptr implementation

c++ boost thread-safety shared-ptr
asked 2009-01-14T03:28:41.833
16
votes
5
answers

Is it safe to use STL (TR1) shared_ptr's between modules (exes and dlls)

c++ visual-c++ memory-management stl shared-ptr
asked 2008-12-05T20:21:04.080
16
votes
9
answers

std::auto_ptr or boost::shared_ptr for pImpl idiom?

c++ boost stl shared-ptr auto-ptr
asked 2008-11-22T10:03:34.860