1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
|
<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
<title>set_current_txn_handle</title>
<link rel="stylesheet" href="apiReference.css" type="text/css" />
<meta name="generator" content="DocBook XSL Stylesheets V1.73.2" />
<link rel="start" href="index.html" title="Berkeley DB C++ Standard Template Library API Reference" />
<link rel="up" href="dbstl_global_functions.html" title="Chapter 1. Dbstl Global Public Functions" />
<link rel="prev" href="stldbstl_global_functionscurrent_txn.html" title="current_txn" />
<link rel="next" href="stldbstl_global_functionsregister_db.html" title="register_db" />
</head>
<body>
<div xmlns="" class="navheader">
<div class="libver">
<p>Library Version 11.2.5.3</p>
</div>
<table width="100%" summary="Navigation header">
<tr>
<th colspan="3" align="center">set_current_txn_handle</th>
</tr>
<tr>
<td width="20%" align="left"><a accesskey="p" href="stldbstl_global_functionscurrent_txn.html">Prev</a> </td>
<th width="60%" align="center">Chapter 1.
Dbstl Global Public Functions </th>
<td width="20%" align="right"> <a accesskey="n" href="stldbstl_global_functionsregister_db.html">Next</a></td>
</tr>
</table>
<hr />
</div>
<div class="sect1" lang="en" xml:lang="en">
<div class="titlepage">
<div>
<div>
<h2 class="title" style="clear: both"><a id="stldbstl_global_functionsset_current_txn_handle"></a>set_current_txn_handle</h2>
</div>
</div>
</div>
<div class="sect2" lang="en" xml:lang="en">
<div class="titlepage">
<div>
<div>
<h3 class="title"><a id="stldbstl_global_functionsset_current_txn_handle_details"></a>Function Details</h3>
</div>
</div>
</div>
<pre class="programlisting">
DbTxn* set_current_txn_handle(DbEnv *env,
DbTxn *newtxn)
</pre>
<p>Set environment env's current transaction handle to be newtxn. </p>
<p>The original transaction handle returned without aborting or commiting. This function is used for users to use one transaction among multiple threads. </p>
<div class="sect3" lang="en" xml:lang="en">
<div class="titlepage">
<div>
<div>
<h4 class="title"><a id="idp49926744"></a>Parameters</h4>
</div>
</div>
</div>
<div class="sect4" lang="en" xml:lang="en">
<div class="titlepage">
<div>
<div>
<h5 class="title"><a id="idp49932136"></a>newtxn</h5>
</div>
</div>
</div>
<p>The new transaction to be as the current transaction of env. </p>
</div>
<div class="sect4" lang="en" xml:lang="en">
<div class="titlepage">
<div>
<div>
<h5 class="title"><a id="idp49934424"></a>env</h5>
</div>
</div>
</div>
<p>The environment whose current transaction to replace. </p>
</div>
</div>
<div class="sect3" lang="en" xml:lang="en">
<div class="titlepage">
<div>
<div>
<h4 class="title"><a id="idp49848784"></a>Return Value</h4>
</div>
</div>
</div>
<p>The old current transaction of env. It is not resolved. </p>
</div>
</div>
<div class="sect2" lang="en" xml:lang="en">
<div class="titlepage">
<div>
<div>
<h3 class="title"><a id="idp49822808"></a>Group: Transaction control global functions.</h3>
</div>
</div>
</div>
<p>dbstl transaction API.</p>
<p>You should call these API rather than DB C/C++ API to use Berkeley DB transaction features. </p>
</div>
<div class="sect2" lang="en" xml:lang="en">
<div class="titlepage">
<div>
<div>
<h3 class="title"><a id="idp49918520"></a>Class</h3>
</div>
</div>
</div>
<p>
<a class="link" href="dbstl_global_functions.html" title="Chapter 1. Dbstl Global Public Functions">dbstl_global_functions</a>
</p>
</div>
</div>
<div class="navfooter">
<hr />
<table width="100%" summary="Navigation footer">
<tr>
<td width="40%" align="left"><a accesskey="p" href="stldbstl_global_functionscurrent_txn.html">Prev</a> </td>
<td width="20%" align="center">
<a accesskey="u" href="dbstl_global_functions.html">Up</a>
</td>
<td width="40%" align="right"> <a accesskey="n" href="stldbstl_global_functionsregister_db.html">Next</a></td>
</tr>
<tr>
<td width="40%" align="left" valign="top">current_txn </td>
<td width="20%" align="center">
<a accesskey="h" href="index.html">Home</a>
</td>
<td width="40%" align="right" valign="top"> register_db</td>
</tr>
</table>
</div>
</body>
</html>
|
