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pigweed/third_party/github/STMicroelectronics/stm32_mw_lwip/a7710d562c350cf9abaf274972f12720829698d6/./doc/doxygen/output/html/structapi__msg.html
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<div class="headertitle"><div class="title">api_msg Struct Reference</div></div>
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<p><code>#include &lt;api_msg.h&gt;</code></p>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>This struct includes everything that is necessary to execute a function for a netconn in another thread context (mainly used to process netconns in the tcpip_thread context to be thread safe). </p>
</div><h2 class="groupheader">Field Documentation</h2>
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<p>used for lwip_netconn_do_getaddr </p>
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<td class="memname">struct <a class="el" href="structnetbuf.html">netbuf</a>* api_msg::b</td>
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<p>used for lwip_netconn_do_send </p>
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<p>used for lwip_netconn_do_bind and lwip_netconn_do_connect </p>
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<h2 class="memtitle"><span class="permalink"><a href="#abec5e33802d69f1b601543d60699f028">&#9670;&#160;</a></span>conn</h2>
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<td class="memname">struct <a class="el" href="structnetconn.html">netconn</a>* api_msg::conn</td>
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<p>The netconn which to process - always needed: it includes the semaphore which is used to block the application thread until the function finished. </p>
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<td class="memname"><a class="el" href="group__infrastructure__errors.html#gaf02d9da80fd66b4f986d2c53d7231ddb">err_t</a> api_msg::err</td>
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<p>The return value of the function executed in tcpip_thread. </p>
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<p>used for lwip_netconn_do_join_leave_group </p>
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<p>total length across vectors </p>
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<td class="memname">union { ... } api_msg::msg</td>
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<p>Depending on the executed function, one of these union members is used </p>
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<p>used for lwip_netconn_do_newconn </p>
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<p>offset into total length/output of bytes written when err == ERR_OK </p>
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<td class="memname">struct { ... } api_msg::r</td>
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<p>used for lwip_netconn_do_recv </p>
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<h2 class="memtitle"><span class="permalink"><a href="#a8644758cd55e0891e43717711ae7b03b">&#9670;&#160;</a></span>[struct]</h2>
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<td class="memname">struct { ... } api_msg::sd</td>
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<p>used for lwip_netconn_do_close (/shutdown) </p>
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<h2 class="memtitle"><span class="permalink"><a href="#a1ceb9822ba49ba439e30d98492593612">&#9670;&#160;</a></span>vector</h2>
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<td class="memname">const struct <a class="el" href="structnetvector.html">netvector</a>* api_msg::vector</td>
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<p>current vector to write </p>
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<h2 class="memtitle"><span class="permalink"><a href="#ab6f14157a3e6735b69a569249d3286a2">&#9670;&#160;</a></span>vector_cnt</h2>
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<td class="memname">u16_t api_msg::vector_cnt</td>
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<p>number of unwritten vectors </p>
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<h2 class="memtitle"><span class="permalink"><a href="#a6896ae78ebddefdf2d8358ab5f21f444">&#9670;&#160;</a></span>vector_off</h2>
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<td class="memname">size_t api_msg::vector_off</td>
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<p>offset into current vector </p>
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<h2 class="memtitle"><span class="permalink"><a href="#a0abfc9bda0b00554628bc3169d8f21bf">&#9670;&#160;</a></span>[struct]</h2>
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<td class="memname">struct { ... } api_msg::w</td>
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<p>used for lwip_netconn_do_write </p>
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<hr/>The documentation for this struct was generated from the following file:<ul>
<li>src/include/lwip/priv/<a class="el" href="api__msg_8h.html">api_msg.h</a></li>
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