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| <a name="gio-gnetworking.h"></a><div class="titlepage"></div> |
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| <h2><span class="refentrytitle"><a name="gio-gnetworking.h.top_of_page"></a>gnetworking.h</span></h2> |
| <p>gnetworking.h — System networking includes</p> |
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| <div class="refsect1"> |
| <a name="gio-gnetworking.h.functions"></a><h2>Functions</h2> |
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| <span class="returnvalue">void</span> |
| </td> |
| <td class="function_name"> |
| <a class="link" href="gio-gnetworking.h.html#g-networking-init" title="g_networking_init ()">g_networking_init</a> <span class="c_punctuation">()</span> |
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| <div class="refsect1"> |
| <a name="gio-gnetworking.h.includes"></a><h2>Includes</h2> |
| <pre class="synopsis">#include <gio/gnetworking.h> |
| </pre> |
| </div> |
| <div class="refsect1"> |
| <a name="gio-gnetworking.h.description"></a><h2>Description</h2> |
| <p>The <code class="literal"><gio/gnetworking.h></code> header can be included to get |
| various low-level networking-related system headers, automatically |
| taking care of certain portability issues for you.</p> |
| <p>This can be used, for example, if you want to call <code class="function">setsockopt()</code> |
| on a <a class="link" href="GSocket.html" title="GSocket"><span class="type">GSocket</span></a>.</p> |
| <p>Note that while WinSock has many of the same APIs as the |
| traditional UNIX socket API, most of them behave at least slightly |
| differently (particularly with respect to error handling). If you |
| want your code to work under both UNIX and Windows, you will need |
| to take these differences into account.</p> |
| <p>Also, under GNU libc, certain non-portable functions are only visible |
| in the headers if you define <code class="literal">_GNU_SOURCE</code> before including them. Note |
| that this symbol must be defined before including any headers, or it |
| may not take effect.</p> |
| </div> |
| <div class="refsect1"> |
| <a name="gio-gnetworking.h.functions_details"></a><h2>Functions</h2> |
| <div class="refsect2"> |
| <a name="g-networking-init"></a><h3>g_networking_init ()</h3> |
| <pre class="programlisting"><span class="returnvalue">void</span> |
| g_networking_init (<em class="parameter"><code><span class="type">void</span></code></em>);</pre> |
| <p>Initializes the platform networking libraries (eg, on Windows, this |
| calls <code class="function">WSAStartup()</code>). GLib will call this itself if it is needed, so |
| you only need to call it if you directly call system networking |
| functions (without calling any GLib networking functions first).</p> |
| <p class="since">Since: <a class="link" href="api-index-2-36.html#api-index-2.36">2.36</a></p> |
| </div> |
| </div> |
| <div class="refsect1"> |
| <a name="gio-gnetworking.h.other_details"></a><h2>Types and Values</h2> |
| </div> |
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