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<title>6.6 statvfs -- Constants used with os.statvfs()</title>
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<H1><A NAME="SECTION008600000000000000000">
6.6 <tt class="module">statvfs</tt> --
         Constants used with <tt class="function">os.statvfs()</tt></A>
</H1>

<P>
<A NAME="module-statvfs"></A>

<P>
The <tt class="module">statvfs</tt> module defines constants so interpreting the result
if <tt class="function">os.statvfs()</tt>, which returns a tuple, can be made without
remembering ``magic numbers.''  Each of the constants defined in this
module is the <em>index</em> of the entry in the tuple returned by
<tt class="function">os.statvfs()</tt> that contains the specified information.

<P>
<dl><dt><b><tt id='l2h-1803' xml:id='l2h-1803'>F_BSIZE</tt></b></dt>
<dd>
Preferred file system block size.
</dd></dl>

<P>
<dl><dt><b><tt id='l2h-1804' xml:id='l2h-1804'>F_FRSIZE</tt></b></dt>
<dd>
Fundamental file system block size.
</dd></dl>

<P>
<dl><dt><b><tt id='l2h-1805' xml:id='l2h-1805'>F_BLOCKS</tt></b></dt>
<dd>
Total number of blocks in the filesystem.
</dd></dl>

<P>
<dl><dt><b><tt id='l2h-1806' xml:id='l2h-1806'>F_BFREE</tt></b></dt>
<dd>
Total number of free blocks.
</dd></dl>

<P>
<dl><dt><b><tt id='l2h-1807' xml:id='l2h-1807'>F_BAVAIL</tt></b></dt>
<dd>
Free blocks available to non-super user.
</dd></dl>

<P>
<dl><dt><b><tt id='l2h-1808' xml:id='l2h-1808'>F_FILES</tt></b></dt>
<dd>
Total number of file nodes.
</dd></dl>

<P>
<dl><dt><b><tt id='l2h-1809' xml:id='l2h-1809'>F_FFREE</tt></b></dt>
<dd>
Total number of free file nodes.
</dd></dl>

<P>
<dl><dt><b><tt id='l2h-1810' xml:id='l2h-1810'>F_FAVAIL</tt></b></dt>
<dd>
Free nodes available to non-super user.
</dd></dl>

<P>
<dl><dt><b><tt id='l2h-1811' xml:id='l2h-1811'>F_FLAG</tt></b></dt>
<dd>
Flags. System dependent: see <tt class="cfunction">statvfs()</tt> man page.
</dd></dl>

<P>
<dl><dt><b><tt id='l2h-1812' xml:id='l2h-1812'>F_NAMEMAX</tt></b></dt>
<dd>
Maximum file name length.
</dd></dl>

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<span class="release-info">Release 2.4.2, documentation updated on 28 September 2005.</span>
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