File: shmfile.h.html

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<font color="#0000ff">// Copyright (c) 2004 David Muse</font>
<font color="#0000ff">// See the COPYING file for more information.</font>

<font color="#a020f0">#ifndef RUDIMENTS_SHMFILE_H</font>
<font color="#a020f0">#define RUDIMENTS_SHMFILE_H</font>

<font color="#a020f0">#include </font><font color="#ff00ff">&lt;rudiments/private/shmfileincludes.h&gt;</font>

<font color="#0000ff">// The shmfile class provides methods for interacting with POSIX shared memory</font>
<font color="#0000ff">// objects.  POSIX shared memory objects may be accessed like files, but</font>
<font color="#0000ff">// reside in shared memory rather than on the filesystem.</font>
<font color="#0000ff">//</font>
<font color="#0000ff">// For maximum portability, the name of a shmfile should begin with a slash (/)</font>
<font color="#0000ff">// and contain no embedded slashes.</font>

<font color="#a020f0">#ifdef RUDIMENTS_NAMESPACE</font>
<font color="#2e8b57"><b>namespace</b></font> rudiments {
<font color="#a020f0">#endif</font>

<font color="#2e8b57"><b>class</b></font> shmfileprivate;

<font color="#2e8b57"><b>class</b></font> shmfile : <font color="#a52a2a"><b>public</b></font> file {
        <font color="#a52a2a"><b>public</b></font>:

                        shmfile();
                        shmfile(<font color="#2e8b57"><b>const</b></font> shmfile &amp;s);
                shmfile &amp;<font color="#a52a2a"><b>operator</b></font>=(<font color="#2e8b57"><b>const</b></font> shmfile &amp;s);
                <font color="#2e8b57"><b>virtual</b></font>       ~shmfile();

                <font color="#2e8b57"><b>static</b></font> <font color="#2e8b57"><b>bool</b></font>   remove(<font color="#2e8b57"><b>const</b></font> <font color="#2e8b57"><b>char</b></font> *filename);
                                <font color="#0000ff">// Removes POXIX shared memory object</font>
                                <font color="#0000ff">// &quot;filename&quot;.  Returns true on success and</font>
                                <font color="#0000ff">// false on failure.</font>

<font color="#a020f0">        #include </font><font color="#ff00ff">&lt;rudiments/private/shmfile.h&gt;</font>
};

<font color="#a020f0">#ifdef RUDIMENTS_NAMESPACE</font>
}
<font color="#a020f0">#endif</font>

<font color="#a020f0">#endif</font>
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