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<title>GNU Radio 3.2.2 C++ API: usrp2::pending_reply Class Reference</title>
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<div class="navpath"><b>usrp2</b>::<a class="el" href="classusrp2_1_1pending__reply.html">pending_reply</a>
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<h1>usrp2::pending_reply Class Reference</h1><!-- doxytag: class="usrp2::pending_reply" -->
<p><code>#include <<a class="el" href="control_8h_source.html">control.h</a>></code></p>
<p><a href="classusrp2_1_1pending__reply-members.html">List of all members.</a></p>
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<tr><td colspan="2"><h2>Public Member Functions</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classusrp2_1_1pending__reply.html#a8c3e31a0f94a87ef117904df195334f3">pending_reply</a> (unsigned int rid, void *buffer, size_t len)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classusrp2_1_1pending__reply.html#abdb19d21bab42e409d8e96f76088d477">~pending_reply</a> ()</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="classusrp2_1_1pending__reply.html#a414a1e44d4dd36a6c3669afcfde754f6">wait</a> (double secs)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classusrp2_1_1pending__reply.html#a7710c2bd1dbc8db9951c5d821b7f4f7b">signal</a> ()</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">unsigned int </td><td class="memItemRight" valign="bottom"><a class="el" href="classusrp2_1_1pending__reply.html#a8e2d214a13ec207cb47cfecb0ceff1b4">rid</a> () const </td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void * </td><td class="memItemRight" valign="bottom"><a class="el" href="classusrp2_1_1pending__reply.html#a859e3b9e286eab8aa27c846832616149">buffer</a> () const </td></tr>
<tr><td class="memItemLeft" align="right" valign="top">size_t </td><td class="memItemRight" valign="bottom"><a class="el" href="classusrp2_1_1pending__reply.html#a477d193bace79353d2fe4c4afbe45d8b">len</a> () const </td></tr>
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<hr/><a name="_details"></a><h2>Detailed Description</h2>
<p>Control mechanism to allow API calls to block waiting for reply packets </p>
<hr/><h2>Constructor & Destructor Documentation</h2>
<a class="anchor" id="a8c3e31a0f94a87ef117904df195334f3"></a><!-- doxytag: member="usrp2::pending_reply::pending_reply" ref="a8c3e31a0f94a87ef117904df195334f3" args="(unsigned int rid, void *buffer, size_t len)" -->
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<td class="memname">usrp2::pending_reply::pending_reply </td>
<td>(</td>
<td class="paramtype">unsigned int </td>
<td class="paramname"> <em>rid</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">void * </td>
<td class="paramname"> <em>buffer</em>, </td>
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<td class="paramkey"></td>
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<td class="paramtype">size_t </td>
<td class="paramname"> <em>len</em></td><td> </td>
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<td>)</td>
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<p>Construct a pending reply from the reply ID, response packet buffer, and buffer length. </p>
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<a class="anchor" id="abdb19d21bab42e409d8e96f76088d477"></a><!-- doxytag: member="usrp2::pending_reply::~pending_reply" ref="abdb19d21bab42e409d8e96f76088d477" args="()" -->
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<td class="memname">usrp2::pending_reply::~pending_reply </td>
<td>(</td>
<td class="paramname"></td>
<td> ) </td>
<td></td>
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<p>Destructor. Signals creating thread. </p>
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<hr/><h2>Member Function Documentation</h2>
<a class="anchor" id="a859e3b9e286eab8aa27c846832616149"></a><!-- doxytag: member="usrp2::pending_reply::buffer" ref="a859e3b9e286eab8aa27c846832616149" args="() const " -->
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<td class="memname">void* usrp2::pending_reply::buffer </td>
<td>(</td>
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<td> ) </td>
<td> const<code> [inline]</code></td>
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<p>Retrieve destination buffer address </p>
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<a class="anchor" id="a477d193bace79353d2fe4c4afbe45d8b"></a><!-- doxytag: member="usrp2::pending_reply::len" ref="a477d193bace79353d2fe4c4afbe45d8b" args="() const " -->
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<td class="memname">size_t usrp2::pending_reply::len </td>
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<td> const<code> [inline]</code></td>
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<p>Retrieve destination buffer length </p>
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<a class="anchor" id="a8e2d214a13ec207cb47cfecb0ceff1b4"></a><!-- doxytag: member="usrp2::pending_reply::rid" ref="a8e2d214a13ec207cb47cfecb0ceff1b4" args="() const " -->
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<td class="memname">unsigned int usrp2::pending_reply::rid </td>
<td>(</td>
<td class="paramname"></td>
<td> ) </td>
<td> const<code> [inline]</code></td>
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<p>Retrieve pending reply ID </p>
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<a class="anchor" id="a7710c2bd1dbc8db9951c5d821b7f4f7b"></a><!-- doxytag: member="usrp2::pending_reply::signal" ref="a7710c2bd1dbc8db9951c5d821b7f4f7b" args="()" -->
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<td class="memname">void usrp2::pending_reply::signal </td>
<td>(</td>
<td class="paramname"></td>
<td> ) </td>
<td></td>
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<p>Allows creating thread to resume after copying reply into buffer </p>
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<a class="anchor" id="a414a1e44d4dd36a6c3669afcfde754f6"></a><!-- doxytag: member="usrp2::pending_reply::wait" ref="a414a1e44d4dd36a6c3669afcfde754f6" args="(double secs)" -->
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<td class="memname">int usrp2::pending_reply::wait </td>
<td>(</td>
<td class="paramtype">double </td>
<td class="paramname"> <em>secs</em></td>
<td> ) </td>
<td></td>
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<p>Block, waiting for reply packet. Returns: 1 = ok, reply packet in buffer 0 = timeout </p>
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<hr/>The documentation for this class was generated from the following file:<ul>
<li><a class="el" href="control_8h_source.html">control.h</a></li>
</ul>
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