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6    <title>Release 3.1: environment configuration</title>
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17        <tr>
18          <th colspan="3" align="center">Release 3.1: environment configuration</th>
19        </tr>
20        <tr>
21          <td width="20%" align="left"><a accesskey="p" href="upgrade_3_1_txn_check.html">Prev</a> </td>
22          <th width="60%" align="center">Chapter 34. Upgrading Berkeley DB 3.0 applications to Berkeley DB 3.1</th>
23          <td width="20%" align="right"> <a accesskey="n" href="upgrade_3_1_tcl.html">Next</a></td>
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28    <div class="sect1" lang="en" xml:lang="en">
29      <div class="titlepage">
30        <div>
31          <div>
32            <h2 class="title" style="clear: both"><a id="upgrade_3_1_env"></a>Release 3.1: environment configuration</h2>
33          </div>
34        </div>
35      </div>
36      <p>A set of <a href="../api_reference/C/env.html" class="olink">DB_ENV</a> configuration methods which were not environment
37specific, but which instead affected the entire application space, have
38been removed from the <a href="../api_reference/C/env.html" class="olink">DB_ENV</a> object and replaced by static
39functions.  The following table lists the <a href="../api_reference/C/env.html" class="olink">DB_ENV</a> methods previously
40available to applications and the static functions that should now be used
41instead.</p>
42      <div class="informaltable">
43        <table border="1" width="80%">
44          <colgroup>
45            <col />
46            <col />
47          </colgroup>
48          <thead>
49            <tr>
50              <th><a href="../api_reference/C/env.html" class="olink">DB_ENV</a> method</th>
51              <th>Berkeley DB 3.1 function</th>
52            </tr>
53          </thead>
54          <tbody>
55            <tr>
56              <td>DB_ENV-&gt;set_func_close</td>
57              <td>
58                <a href="../api_reference/C/db_env_set_func_close.html" class="olink">db_env_set_func_close</a>
59              </td>
60            </tr>
61            <tr>
62              <td>DB_ENV-&gt;set_func_dirfree</td>
63              <td>
64                <a href="../api_reference/C/db_env_set_func_dirfree.html" class="olink">db_env_set_func_dirfree</a>
65              </td>
66            </tr>
67            <tr>
68              <td>DB_ENV-&gt;set_func_dirlist</td>
69              <td>
70                <a href="../api_reference/C/db_env_set_func_dirlist.html" class="olink">db_env_set_func_dirlist</a>
71              </td>
72            </tr>
73            <tr>
74              <td>DB_ENV-&gt;set_func_exists</td>
75              <td>
76                <a href="../api_reference/C/db_env_set_func_exists.html" class="olink">db_env_set_func_exists</a>
77              </td>
78            </tr>
79            <tr>
80              <td>DB_ENV-&gt;set_func_free</td>
81              <td>
82                <a href="../api_reference/C/db_env_set_func_free.html" class="olink">db_env_set_func_free</a>
83              </td>
84            </tr>
85            <tr>
86              <td>DB_ENV-&gt;set_func_fsync</td>
87              <td>
88                <a href="../api_reference/C/db_env_set_func_fsync.html" class="olink">db_env_set_func_fsync</a>
89              </td>
90            </tr>
91            <tr>
92              <td>DB_ENV-&gt;set_func_ioinfo</td>
93              <td>
94                <a href="../api_reference/C/db_env_set_func_ioinfo.html" class="olink">db_env_set_func_ioinfo</a>
95              </td>
96            </tr>
97            <tr>
98              <td>DB_ENV-&gt;set_func_malloc</td>
99              <td>
100                <a href="../api_reference/C/db_env_set_func_malloc.html" class="olink">db_env_set_func_malloc</a>
101              </td>
102            </tr>
103            <tr>
104              <td>DB_ENV-&gt;set_func_map</td>
105              <td>dbenv_set_func_map</td>
106            </tr>
107            <tr>
108              <td>DB_ENV-&gt;set_func_open</td>
109              <td>
110                <a href="../api_reference/C/db_env_set_func_open.html" class="olink">db_env_set_func_open</a>
111              </td>
112            </tr>
113            <tr>
114              <td>DB_ENV-&gt;set_func_read</td>
115              <td>
116                <a href="../api_reference/C/db_env_set_func_read.html" class="olink">db_env_set_func_read</a>
117              </td>
118            </tr>
119            <tr>
120              <td>DB_ENV-&gt;set_func_realloc</td>
121              <td>
122                <a href="../api_reference/C/db_env_set_func_realloc.html" class="olink">db_env_set_func_realloc</a>
123              </td>
124            </tr>
125            <tr>
126              <td>DB_ENV-&gt;set_func_rename</td>
127              <td>
128                <a href="../api_reference/C/db_env_set_func_rename.html" class="olink">db_env_set_func_rename</a>
129              </td>
130            </tr>
131            <tr>
132              <td>DB_ENV-&gt;set_func_seek</td>
133              <td>
134                <a href="../api_reference/C/db_env_set_func_seek.html" class="olink">db_env_set_func_seek</a>
135              </td>
136            </tr>
137            <tr>
138              <td>DB_ENV-&gt;set_func_sleep</td>
139              <td>db_env_set_func_sleep</td>
140            </tr>
141            <tr>
142              <td>DB_ENV-&gt;set_func_unlink</td>
143              <td>
144                <a href="../api_reference/C/db_env_set_func_unlink.html" class="olink">db_env_set_func_unlink</a>
145              </td>
146            </tr>
147            <tr>
148              <td>DB_ENV-&gt;set_func_unmap</td>
149              <td>dbenv_set_func_unmap</td>
150            </tr>
151            <tr>
152              <td>DB_ENV-&gt;set_func_write</td>
153              <td>
154                <a href="../api_reference/C/db_env_set_func_write.html" class="olink">db_env_set_func_write</a>
155              </td>
156            </tr>
157            <tr>
158              <td>DB_ENV-&gt;set_func_yield</td>
159              <td>
160                <a href="../api_reference/C/db_env_set_func_yield.html" class="olink">db_env_set_func_yield</a>
161              </td>
162            </tr>
163            <tr>
164              <td>DB_ENV-&gt;set_pageyield</td>
165              <td>dbenv_set_pageyield</td>
166            </tr>
167            <tr>
168              <td>DB_ENV-&gt;set_region_init</td>
169              <td>dbenv_set_region_init</td>
170            </tr>
171            <tr>
172              <td>DB_ENV-&gt;set_mutexlocks</td>
173              <td>dbenv_set_mutexlocks</td>
174            </tr>
175            <tr>
176              <td>DB_ENV-&gt;set_tas_spins</td>
177              <td>dbenv_set_tas_spins</td>
178            </tr>
179          </tbody>
180        </table>
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193        <tr>
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