← Back to branch summary

~ubuntu-branches/debian/jessie/glib2.0/jessie

« back to all changes in this revision

Viewing changes to docs/reference/gobject/html/tools-refdb.html

  • Committer: Bazaar Package Importer
  • Author(s): Gustavo Noronha Silva
  • Date: 2009-02-15 13:00:43 UTC
  • mfrom: (1.3.1 upstream) (69.1.10 intrepid)
  • Revision ID: james.westby@ubuntu.com-20090215130043-q47fbt3owmt42m2f
Tags: 2.18.4-2
* Release to unstable
* debian/rules:
- bump SHVER, since we are already forcing a 2.18.0 dependecy on the
  symbols introduced in the development versions
* debian/control.in:
- added Homepage and Vcs-* control fields

Show diffs side-by-side

added added

removed removed

Lines of Context:
docs/reference/gobject/html/tools-refdb.html
1
1
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
2
2
<html>
3
3
<head>
4
 
<meta http-equiv="Content-Type" content="text/html; charset=US-ASCII">
 
4
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
5
5
<title>Debugging reference count problems</title>
6
 
<meta name="generator" content="DocBook XSL Stylesheets V1.73.2">
7
 
<link rel="start" href="index.html" title="GObject Reference Manual">
8
 
<link rel="up" href="pt03.html" title="Part&#160;V.&#160;Related Tools">
 
6
<meta name="generator" content="DocBook XSL Stylesheets V1.74.0">
 
7
<link rel="home" href="index.html" title="GObject Reference Manual">
 
8
<link rel="up" href="pt03.html" title="Part V. Related Tools">
9
9
<link rel="prev" href="tools-ginspector.html" title="Graphical inspection of GObjects">
10
10
<link rel="next" href="tools-gtkdoc.html" title="Writing API docs">
11
 
<meta name="generator" content="GTK-Doc V1.9 (XML mode)">
 
11
<meta name="generator" content="GTK-Doc V1.11 (XML mode)">
12
12
<link rel="stylesheet" href="style.css" type="text/css">
13
13
<link rel="preface" href="pr01.html" title="Introduction">
14
 
<link rel="part" href="pt01.html" title="Part&#160;I.&#160;Concepts">
 
14
<link rel="part" href="pt01.html" title="Part I. Concepts">
15
15
<link rel="chapter" href="chapter-intro.html" title="Background">
16
16
<link rel="chapter" href="chapter-gtype.html" title="The GLib Dynamic Type System">
17
17
<link rel="chapter" href="chapter-gobject.html" title="The GObject base class">
18
18
<link rel="chapter" href="chapter-signal.html" title="The GObject messaging system">
19
19
<link rel="reference" href="rn01.html" title="API Reference">
20
20
<link rel="reference" href="rn02.html" title="Tools Reference">
21
 
<link rel="part" href="pt02.html" title="Part&#160;IV.&#160;Tutorial">
 
21
<link rel="part" href="pt02.html" title="Part IV. Tutorial">
22
22
<link rel="chapter" href="howto-gobject.html" title="How to define and implement a new GObject">
23
23
<link rel="chapter" href="howto-interface.html" title="How to define and implement interfaces">
24
24
<link rel="chapter" href="howto-signals.html" title="How to create and use signals">
25
 
<link rel="part" href="pt03.html" title="Part&#160;V.&#160;Related Tools">
 
25
<link rel="part" href="pt03.html" title="Part V. Related Tools">
 
26
<link rel="chapter" href="tools-vala.html" title="Vala">
26
27
<link rel="chapter" href="tools-gob.html" title="GObject builder">
27
28
<link rel="chapter" href="tools-ginspector.html" title="Graphical inspection of GObjects">
28
29
<link rel="chapter" href="tools-refdb.html" title="Debugging reference count problems">
36
37
<link rel="index" href="ix07.html" title="Index of new symbols in 2.10">
37
38
<link rel="index" href="ix08.html" title="Index of new symbols in 2.12">
38
39
<link rel="index" href="ix09.html" title="Index of new symbols in 2.14">
 
40
<link rel="index" href="ix10.html" title="Index of new symbols in 2.14">
39
41
</head>
40
42
<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
41
43
<table class="navigation" id="top" width="100%" summary="Navigation header" cellpadding="2" cellspacing="2"><tr valign="middle">
53
55
    a few memory management problems but also introduces new sources of bugs.
54
56
    In large applications, finding the exact spot where the reference count
55
57
    of an Object is not properly handled can be very difficult. Hopefully, 
56
 
    there exist a tool named <a class="ulink" href="http://refdbg.sf.net/" target="_top">refdbg/</a>
 
58
    there exist a tool named <a class="ulink" href="http://refdbg.sf.net/" target="_top">refdbg</a>
57
59
    which can be used to automate the task of tracking down the location
58
60
    of invalid code with regard to reference counting. This application 
59
61
    intercepts the reference counting calls and tries to detect invalid behavior. 
61
63
    interested in and it can be used together with GDB.
62
64
  </p>
63
65
<p>
64
 
    <a class="indexterm" name="id3006722"></a>
 
66
    
65
67
    Note that if GObject has been compiled with <code class="option">--enable-debug=yes</code>,
66
68
    it exports a trap variable 
67
69
    </p>
69
71
static volatile GObject *g_trap_object_ref;
70
72
    </pre>
71
73
<p>
72
 
    If set to a non-NULL value, <a class="link" href="gobject-The-Base-Object-Type.html#g-object-ref">g_object_ref</a>()
73
 
    and <a class="link" href="gobject-The-Base-Object-Type.html#g-object-unref">g_object_unref</a>() will be intercepted
 
74
    If set to a non-NULL value, <a class="link" href="gobject-The-Base-Object-Type.html#g-object-ref" title="g_object_ref ()">g_object_ref</a>()
 
75
    and <a class="link" href="gobject-The-Base-Object-Type.html#g-object-unref" title="g_object_unref ()">g_object_unref</a>() will be intercepted
74
76
    when called with that value. 
75
77
  </p>
76
78
</div>
 
79
<div class="footer">
 
80
<hr>
 
81
          Generated by GTK-Doc V1.11</div>
77
82
</body>
78
83
</html>