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<a href="https://gitlab.com/gvanem">Gisle Vanem</a>
commented on a
discussion on <a href="https://gitlab.com/gnutls/gnutls/-/commit/bfd453f39cb6126e561000a711264b2535eefc36#note_743752305">lib/system/sockets.c</a>:
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<pre style="margin: 0;"> <span id="LC79" class="line" lang="c"><span class="p">{</span></span>
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<pre style="margin: 0;"> <span id="LC80" class="line" lang="c">     <span class="k" style="font-weight: 600;">return</span> <span class="n" style="color: #333;">send</span><span class="p">(</span><span class="n" style="color: #333;">GNUTLS_POINTER_TO_INT</span><span class="p">(</span><span class="n" style="color: #333;">ptr</span><span class="p">),</span> <span class="n" style="color: #333;">data</span><span class="p">,</span> <span class="n" style="color: #333;">data_size</span><span class="p">,</span> <span class="mi" style="color: #099;">0</span><span class="p">);</span></span>
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<pre style="margin: 0;"> <span id="LC81" class="line" lang="c"><span class="p">}</span></span>
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<pre style="margin: 0;">+<span id="LC82" class="line" lang="c"></span>
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<pre style="margin: 0;">+<span id="LC83" class="line" lang="c"><span class="kt" style="color: #458; font-weight: 600;">ssize_t</span></span>
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<pre style="margin: 0;">+<span id="LC84" class="line" lang="c"><span class="nf" style="color: #900; font-weight: 600;">system_writev</span><span class="p">(</span><span class="n" style="color: #333;">gnutls_transport_ptr_t</span> <span class="n" style="color: #333;">ptr</span><span class="p">,</span> <span class="k" style="font-weight: 600;">const</span> <span class="n" style="color: #333;">giovec_t</span> <span class="o" style="font-weight: 600;">*</span> <span class="n" style="color: #333;">iovec</span><span class="p">,</span></span>
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<pre style="margin: 0;">+<span id="LC85" class="line" lang="c">           <span class="kt" style="color: #458; font-weight: 600;">int</span> <span class="n" style="color: #333;">iovec_cnt</span><span class="p">)</span></span>
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<pre style="margin: 0;">+<span id="LC86" class="line" lang="c"><span class="p">{</span></span>
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<pre style="margin: 0;">+<span id="LC87" class="line" lang="c">     <span class="n" style="color: #333;">WSABUF</span> <span class="n" style="color: #333;">bufs</span><span class="p">[</span><span class="n" style="color: #333;">iovec_cnt</span><span class="p">];</span></span>
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<p dir="auto">Surely there must be a upper-limit on <code>iovec_cnt</code>? <br>
E.g. <code>#define IOVEC_MAX_CNT 20</code> or something.</p>
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