<?xml version="1.0" encoding="UTF-8"?><rss xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:atom="http://www.w3.org/2005/Atom" version="2.0"><channel><title><![CDATA[Buffer-Underflow in C&#x2F;C++]]></title><description><![CDATA[<p>Wie programmiert man einen Buffer-<strong>Under</strong>flow in C/C++?</p>
]]></description><link>https://www.c-plusplus.net/forum/topic/215404/buffer-underflow-in-c-c</link><generator>RSS for Node</generator><lastBuildDate>Mon, 12 Oct 2026 07:53:42 GMT</lastBuildDate><atom:link href="https://www.c-plusplus.net/forum/topic/215404.rss" rel="self" type="application/rss+xml"/><pubDate>Tue, 10 Jun 2008 15:47:39 GMT</pubDate><ttl>60</ttl><item><title><![CDATA[Reply to Buffer-Underflow in C&#x2F;C++ on Tue, 10 Jun 2008 15:47:39 GMT]]></title><description><![CDATA[<p>Wie programmiert man einen Buffer-<strong>Under</strong>flow in C/C++?</p>
]]></description><link>https://www.c-plusplus.net/forum/post/1526510</link><guid isPermaLink="true">https://www.c-plusplus.net/forum/post/1526510</guid><dc:creator><![CDATA[rockz]]></dc:creator><pubDate>Tue, 10 Jun 2008 15:47:39 GMT</pubDate></item><item><title><![CDATA[Reply to Buffer-Underflow in C&#x2F;C++ on Tue, 10 Jun 2008 15:54:23 GMT]]></title><description><![CDATA[<p>Wenn du einen Buffer-Underrun meinst:</p>
<pre><code class="language-cpp">while (nochdatenzumverarbeitenda())
{
  verarbeitedaten();
  holekeineneuendaten();
}
</code></pre>
<p>Ansonsten:</p>
<pre><code class="language-cpp">while (nochdatenda())vielzukleinerbuffer[bufpos--]=gibnaechstesdatenstueckchen();
</code></pre>
<p>(weiss nicht, ob man das einen Buffer-Underflow nennt)</p>
]]></description><link>https://www.c-plusplus.net/forum/post/1526515</link><guid isPermaLink="true">https://www.c-plusplus.net/forum/post/1526515</guid><dc:creator><![CDATA[Nanyuki]]></dc:creator><pubDate>Tue, 10 Jun 2008 15:54:23 GMT</pubDate></item><item><title><![CDATA[Reply to Buffer-Underflow in C&#x2F;C++ on Tue, 10 Jun 2008 16:05:16 GMT]]></title><description><![CDATA[<p>underflows kann man net proggen</p>
]]></description><link>https://www.c-plusplus.net/forum/post/1526523</link><guid isPermaLink="true">https://www.c-plusplus.net/forum/post/1526523</guid><dc:creator><![CDATA[&#96;?=]]></dc:creator><pubDate>Tue, 10 Jun 2008 16:05:16 GMT</pubDate></item><item><title><![CDATA[Reply to Buffer-Underflow in C&#x2F;C++ on Tue, 10 Jun 2008 17:26:05 GMT]]></title><description><![CDATA[<p>Ich meine es müsste doch mit einem goto gehen.</p>
<pre><code class="language-cpp">void FOO( void )
{
Sprungmarke:

    return; // Hier wird der Stack abgebaut, obowhl nichts drauf liegt
}

int main( int argc, char** argv )
{
    goto Sprungmarke;
}
</code></pre>
]]></description><link>https://www.c-plusplus.net/forum/post/1526555</link><guid isPermaLink="true">https://www.c-plusplus.net/forum/post/1526555</guid><dc:creator><![CDATA[Wusler]]></dc:creator><pubDate>Tue, 10 Jun 2008 17:26:05 GMT</pubDate></item><item><title><![CDATA[Reply to Buffer-Underflow in C&#x2F;C++ on Tue, 10 Jun 2008 17:41:59 GMT]]></title><description><![CDATA[<p>nur das das nicht kompilieren sollte, da goto-Sprünge nur innerhalb einer Funktion erlaubt sind.<br />
Standard 6.6.4 1</p>
]]></description><link>https://www.c-plusplus.net/forum/post/1526566</link><guid isPermaLink="true">https://www.c-plusplus.net/forum/post/1526566</guid><dc:creator><![CDATA[Braunstein]]></dc:creator><pubDate>Tue, 10 Jun 2008 17:41:59 GMT</pubDate></item><item><title><![CDATA[Reply to Buffer-Underflow in C&#x2F;C++ on Tue, 10 Jun 2008 22:12:56 GMT]]></title><description><![CDATA[<p>Definiere Underflow.</p>
]]></description><link>https://www.c-plusplus.net/forum/post/1526696</link><guid isPermaLink="true">https://www.c-plusplus.net/forum/post/1526696</guid><dc:creator><![CDATA[hustbaer]]></dc:creator><pubDate>Tue, 10 Jun 2008 22:12:56 GMT</pubDate></item><item><title><![CDATA[Reply to Buffer-Underflow in C&#x2F;C++ on Tue, 10 Jun 2008 23:18:31 GMT]]></title><description><![CDATA[<p><a href="http://en.wikipedia.org/wiki/Buffer_underrun" rel="nofollow">http://en.wikipedia.org/wiki/Buffer_underrun</a> <img
      src="https://www.c-plusplus.net/forum/plugins/nodebb-plugin-emoji/emoji/emoji-one/1f642.png?v=ab1pehoraso"
      class="not-responsive emoji emoji-emoji-one emoji--slightly_smiling_face"
      title=":)"
      alt="🙂"
    /></p>
]]></description><link>https://www.c-plusplus.net/forum/post/1526714</link><guid isPermaLink="true">https://www.c-plusplus.net/forum/post/1526714</guid><dc:creator><![CDATA[Braunstein]]></dc:creator><pubDate>Tue, 10 Jun 2008 23:18:31 GMT</pubDate></item><item><title><![CDATA[Reply to Buffer-Underflow in C&#x2F;C++ on Wed, 11 Jun 2008 01:22:24 GMT]]></title><description><![CDATA[<p>Braunstein schrieb:</p>
<blockquote>
<p><a href="http://en.wikipedia.org/wiki/Buffer_underrun" rel="nofollow">http://en.wikipedia.org/wiki/Buffer_underrun</a> <img
      src="https://www.c-plusplus.net/forum/plugins/nodebb-plugin-emoji/emoji/emoji-one/1f642.png?v=ab1pehoraso"
      class="not-responsive emoji emoji-emoji-one emoji--slightly_smiling_face"
      title=":)"
      alt="🙂"
    /></p>
</blockquote>
<p>Nach der Definition reicht ein Sleep(LAAAANGE) an passender Stelle.</p>
]]></description><link>https://www.c-plusplus.net/forum/post/1526725</link><guid isPermaLink="true">https://www.c-plusplus.net/forum/post/1526725</guid><dc:creator><![CDATA[hustbaer]]></dc:creator><pubDate>Wed, 11 Jun 2008 01:22:24 GMT</pubDate></item><item><title><![CDATA[Reply to Buffer-Underflow in C&#x2F;C++ on Wed, 11 Jun 2008 05:46:05 GMT]]></title><description><![CDATA[<p>bei livestreams... wenn der stream übertragung langsamer ist als die bearbeitungsgeschwindigkeit</p>
]]></description><link>https://www.c-plusplus.net/forum/post/1526745</link><guid isPermaLink="true">https://www.c-plusplus.net/forum/post/1526745</guid><dc:creator><![CDATA[BorisDieKlinge]]></dc:creator><pubDate>Wed, 11 Jun 2008 05:46:05 GMT</pubDate></item><item><title><![CDATA[Reply to Buffer-Underflow in C&#x2F;C++ on Wed, 11 Jun 2008 06:40:32 GMT]]></title><description><![CDATA[<p>Hallo,<br />
im Gegensatz zu einem Buffer-Overflow kannst du dich mit einem Buffer-Underflow nicht in fremde Systeme reinhacken.</p>
]]></description><link>https://www.c-plusplus.net/forum/post/1526761</link><guid isPermaLink="true">https://www.c-plusplus.net/forum/post/1526761</guid><dc:creator><![CDATA[disse]]></dc:creator><pubDate>Wed, 11 Jun 2008 06:40:32 GMT</pubDate></item><item><title><![CDATA[Reply to Buffer-Underflow in C&#x2F;C++ on Wed, 11 Jun 2008 07:06:42 GMT]]></title><description><![CDATA[<p>BorisDieKlinge schrieb:</p>
<blockquote>
<p>bei livestreams... wenn der stream übertragung langsamer ist als die bearbeitungsgeschwindigkeit</p>
</blockquote>
<p>wer macht denn sowas? die bearbeitungsgeschwindigkeit passt man, wenn man programmieren kann, an die streamgeschwindigkeit an...</p>
]]></description><link>https://www.c-plusplus.net/forum/post/1526775</link><guid isPermaLink="true">https://www.c-plusplus.net/forum/post/1526775</guid><dc:creator><![CDATA[Machine]]></dc:creator><pubDate>Wed, 11 Jun 2008 07:06:42 GMT</pubDate></item><item><title><![CDATA[Reply to Buffer-Underflow in C&#x2F;C++ on Wed, 11 Jun 2008 07:12:23 GMT]]></title><description><![CDATA[<p>genau, live streams wie tv und radio macht lässt man dann eben im zeitraffer lauefn^^ schlag das mal youtube vor;)</p>
]]></description><link>https://www.c-plusplus.net/forum/post/1526778</link><guid isPermaLink="true">https://www.c-plusplus.net/forum/post/1526778</guid><dc:creator><![CDATA[machine-freak]]></dc:creator><pubDate>Wed, 11 Jun 2008 07:12:23 GMT</pubDate></item><item><title><![CDATA[Reply to Buffer-Underflow in C&#x2F;C++ on Wed, 11 Jun 2008 07:31:00 GMT]]></title><description><![CDATA[<p>machine-freak schrieb:</p>
<blockquote>
<p>genau, live streams wie tv und radio macht lässt man dann eben im zeitraffer lauefn^^ schlag das mal youtube vor;)</p>
</blockquote>
<p>lern mal lesen, bevor du dir die sche**e aus dem mund quellen lässt. ich hab geschrieben man passt die bearbeitungsgeschwindigkeit seines programmes an die streaminggeschwindigkeit an. und nicht umgekehrt. <img
      src="https://www.c-plusplus.net/forum/plugins/nodebb-plugin-emoji/emoji/emoji-one/1f644.png?v=ab1pehoraso"
      class="not-responsive emoji emoji-emoji-one emoji--face_with_rolling_eyes"
      title=":rolling_eyes:"
      alt="🙄"
    /></p>
]]></description><link>https://www.c-plusplus.net/forum/post/1526787</link><guid isPermaLink="true">https://www.c-plusplus.net/forum/post/1526787</guid><dc:creator><![CDATA[Machine]]></dc:creator><pubDate>Wed, 11 Jun 2008 07:31:00 GMT</pubDate></item><item><title><![CDATA[Reply to Buffer-Underflow in C&#x2F;C++ on Wed, 11 Jun 2008 07:36:58 GMT]]></title><description><![CDATA[<blockquote>
<p>passt die bearbeitungsgeschwindigkeit seines programmes an die streaminggeschwindigkeit an</p>
</blockquote>
<p>kennst du den begriff von &quot;live&quot; ???? Willst du das Zeitkontinum verzerren?</p>
]]></description><link>https://www.c-plusplus.net/forum/post/1526792</link><guid isPermaLink="true">https://www.c-plusplus.net/forum/post/1526792</guid><dc:creator><![CDATA[zeitmaschine]]></dc:creator><pubDate>Wed, 11 Jun 2008 07:36:58 GMT</pubDate></item><item><title><![CDATA[Reply to Buffer-Underflow in C&#x2F;C++ on Wed, 11 Jun 2008 08:26:17 GMT]]></title><description><![CDATA[<p>Machine schrieb:</p>
<blockquote>
<p>wer macht denn sowas? die bearbeitungsgeschwindigkeit passt man, wenn man programmieren kann, an die streamgeschwindigkeit an...</p>
</blockquote>
<p>Die meisten Streamdecoder machen das. Die beharren irgendwie unsinnigerweise darauf, die Daten mit 25 Bildern pro Sekunde abzuspielen <img
      src="https://www.c-plusplus.net/forum/plugins/nodebb-plugin-emoji/emoji/emoji-one/1f603.png?v=ab1pehoraso"
      class="not-responsive emoji emoji-emoji-one emoji--grinning_face_with_big_eyes"
      title=":D"
      alt="😃"
    /></p>
]]></description><link>https://www.c-plusplus.net/forum/post/1526812</link><guid isPermaLink="true">https://www.c-plusplus.net/forum/post/1526812</guid><dc:creator><![CDATA[LordJaxom]]></dc:creator><pubDate>Wed, 11 Jun 2008 08:26:17 GMT</pubDate></item><item><title><![CDATA[Reply to Buffer-Underflow in C&#x2F;C++ on Wed, 11 Jun 2008 08:28:54 GMT]]></title><description><![CDATA[<p>Was ist C/C++ ?</p>
]]></description><link>https://www.c-plusplus.net/forum/post/1526816</link><guid isPermaLink="true">https://www.c-plusplus.net/forum/post/1526816</guid><dc:creator><![CDATA[idiot]]></dc:creator><pubDate>Wed, 11 Jun 2008 08:28:54 GMT</pubDate></item></channel></rss>