<?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[Frage zur API Funktion &amp;quot;WriteFile&amp;quot;]]></title><description><![CDATA[<p>Hallo zusammen,</p>
<p>wie kann ich soetwas fabrizieren:</p>
<pre><code class="language-cpp">WriteFile(hFile, L&quot;Text ABC\n&quot;, MAX_BUFFER, &amp;dwBytesWritten, NULL);
</code></pre>
<p>Wozu brauche ich dwBytesWritten?</p>
<p>Ich will einfach nur in einer Datei schreiben &quot;logging&quot;.</p>
<p>Einfach write(hFile, &quot;Text&quot;);</p>
<p>Danke</p>
]]></description><link>https://www.c-plusplus.net/forum/topic/92357/frage-zur-api-funktion-quot-writefile-quot</link><generator>RSS for Node</generator><lastBuildDate>Fri, 24 Apr 2026 15:28:30 GMT</lastBuildDate><atom:link href="https://www.c-plusplus.net/forum/topic/92357.rss" rel="self" type="application/rss+xml"/><pubDate>Thu, 18 Nov 2004 08:50:10 GMT</pubDate><ttl>60</ttl><item><title><![CDATA[Reply to Frage zur API Funktion &amp;quot;WriteFile&amp;quot; on Thu, 18 Nov 2004 08:50:10 GMT]]></title><description><![CDATA[<p>Hallo zusammen,</p>
<p>wie kann ich soetwas fabrizieren:</p>
<pre><code class="language-cpp">WriteFile(hFile, L&quot;Text ABC\n&quot;, MAX_BUFFER, &amp;dwBytesWritten, NULL);
</code></pre>
<p>Wozu brauche ich dwBytesWritten?</p>
<p>Ich will einfach nur in einer Datei schreiben &quot;logging&quot;.</p>
<p>Einfach write(hFile, &quot;Text&quot;);</p>
<p>Danke</p>
]]></description><link>https://www.c-plusplus.net/forum/post/654138</link><guid isPermaLink="true">https://www.c-plusplus.net/forum/post/654138</guid><dc:creator><![CDATA[leonReif]]></dc:creator><pubDate>Thu, 18 Nov 2004 08:50:10 GMT</pubDate></item><item><title><![CDATA[Reply to Frage zur API Funktion &amp;quot;WriteFile&amp;quot; on Thu, 18 Nov 2004 08:53:07 GMT]]></title><description><![CDATA[<p>Dann schreib dir doch ne Funktion dafür:</p>
<pre><code class="language-cpp">BOOL WriteFile(HANDLE hFile, const char* pszText)
{
    DWORD dwWhoCares;
    return WriteFile(hFile, pszText, strlen(pszText), &amp;dwWhoCares, 0);
}
</code></pre>
]]></description><link>https://www.c-plusplus.net/forum/post/654144</link><guid isPermaLink="true">https://www.c-plusplus.net/forum/post/654144</guid><dc:creator><![CDATA[MFK]]></dc:creator><pubDate>Thu, 18 Nov 2004 08:53:07 GMT</pubDate></item><item><title><![CDATA[Reply to Frage zur API Funktion &amp;quot;WriteFile&amp;quot; on Thu, 18 Nov 2004 09:06:42 GMT]]></title><description><![CDATA[<p>Hi!</p>
<p>Ich habe es getestet, aber sie schreibt nichts in die Datei rein!</p>
<p>HANDLE logger = NULL; --&gt; ist global</p>
<pre><code class="language-cpp">BOOL WriteFile(const char* pszText)
{
    DWORD dwWhoCares;
    return WriteFile(logger, pszText, strlen(pszText), &amp;dwWhoCares, 0);
}
</code></pre>
<pre><code class="language-cpp">WriteFile(&quot;Test\n&quot;);
</code></pre>
<p>Es lässt auch ausführen, aber die Datei ist leer!</p>
]]></description><link>https://www.c-plusplus.net/forum/post/654158</link><guid isPermaLink="true">https://www.c-plusplus.net/forum/post/654158</guid><dc:creator><![CDATA[leonReif]]></dc:creator><pubDate>Thu, 18 Nov 2004 09:06:42 GMT</pubDate></item><item><title><![CDATA[Reply to Frage zur API Funktion &amp;quot;WriteFile&amp;quot; on Thu, 18 Nov 2004 09:09:09 GMT]]></title><description><![CDATA[<p>Rückgabewert von WriteFile?<br />
Rückgabewert von CreateFile?<br />
CloseHandle aufgerufen?</p>
]]></description><link>https://www.c-plusplus.net/forum/post/654162</link><guid isPermaLink="true">https://www.c-plusplus.net/forum/post/654162</guid><dc:creator><![CDATA[MFK]]></dc:creator><pubDate>Thu, 18 Nov 2004 09:09:09 GMT</pubDate></item><item><title><![CDATA[Reply to Frage zur API Funktion &amp;quot;WriteFile&amp;quot; on Thu, 18 Nov 2004 09:09:12 GMT]]></title><description><![CDATA[<p>Hier ist die Create Funktion:</p>
<pre><code class="language-cpp">logger = CreateFile(L&quot;test.log&quot;,  // create the log file
             GENERIC_WRITE,                // open for writing 
             0,                            // do not share 
             NULL,                         // no security 
             CREATE_ALWAYS,                // overwrite existing 
             FILE_ATTRIBUTE_NORMAL |       // normal file 
             FILE_FLAG_OVERLAPPED,         // asynchronous I/O 
             NULL);                        // no attr. template
</code></pre>
]]></description><link>https://www.c-plusplus.net/forum/post/654163</link><guid isPermaLink="true">https://www.c-plusplus.net/forum/post/654163</guid><dc:creator><![CDATA[leonReif]]></dc:creator><pubDate>Thu, 18 Nov 2004 09:09:12 GMT</pubDate></item><item><title><![CDATA[Reply to Frage zur API Funktion &amp;quot;WriteFile&amp;quot; on Thu, 18 Nov 2004 09:09:49 GMT]]></title><description><![CDATA[<p>Wenn du FILE_FLAG_OVERLAPPED benutzt, musst du bei WriteFile eine OVERLAPPED-Struktur mitgeben.</p>
]]></description><link>https://www.c-plusplus.net/forum/post/654164</link><guid isPermaLink="true">https://www.c-plusplus.net/forum/post/654164</guid><dc:creator><![CDATA[MFK]]></dc:creator><pubDate>Thu, 18 Nov 2004 09:09:49 GMT</pubDate></item><item><title><![CDATA[Reply to Frage zur API Funktion &amp;quot;WriteFile&amp;quot; on Thu, 18 Nov 2004 09:56:39 GMT]]></title><description><![CDATA[<p>Ich habe FILE_FLAG_OVERLAPPED weggelassen, aber ich kann die Datei nicht<br />
mehr ansehen, während des Programm läuft!</p>
<p>Wenn ich das Programm beende, dann kann ich den Inhalt der Datei anschauen!</p>
<p>Wie kann den Inhalt während des Prgramm läuft anschauen?</p>
]]></description><link>https://www.c-plusplus.net/forum/post/654195</link><guid isPermaLink="true">https://www.c-plusplus.net/forum/post/654195</guid><dc:creator><![CDATA[leonReif]]></dc:creator><pubDate>Thu, 18 Nov 2004 09:56:39 GMT</pubDate></item><item><title><![CDATA[Reply to Frage zur API Funktion &amp;quot;WriteFile&amp;quot; on Thu, 18 Nov 2004 10:00:45 GMT]]></title><description><![CDATA[<p>Indem Du sie entweder immer sofort nach schreiben wieder schließt oder sie &quot;overlapped&quot; öffnest...</p>
]]></description><link>https://www.c-plusplus.net/forum/post/654197</link><guid isPermaLink="true">https://www.c-plusplus.net/forum/post/654197</guid><dc:creator><![CDATA[Hepi]]></dc:creator><pubDate>Thu, 18 Nov 2004 10:00:45 GMT</pubDate></item><item><title><![CDATA[Reply to Frage zur API Funktion &amp;quot;WriteFile&amp;quot; on Thu, 18 Nov 2004 10:11:58 GMT]]></title><description><![CDATA[<p>leonReif schrieb:</p>
<blockquote>
<pre><code class="language-cpp">0,                            // do not share
</code></pre>
</blockquote>
<p>FILE_SHARE_READ statt 0.</p>
]]></description><link>https://www.c-plusplus.net/forum/post/654211</link><guid isPermaLink="true">https://www.c-plusplus.net/forum/post/654211</guid><dc:creator><![CDATA[MFK]]></dc:creator><pubDate>Thu, 18 Nov 2004 10:11:58 GMT</pubDate></item><item><title><![CDATA[Reply to Frage zur API Funktion &amp;quot;WriteFile&amp;quot; on Thu, 18 Nov 2004 12:13:37 GMT]]></title><description><![CDATA[<p>Danke <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/654312</link><guid isPermaLink="true">https://www.c-plusplus.net/forum/post/654312</guid><dc:creator><![CDATA[leonReif]]></dc:creator><pubDate>Thu, 18 Nov 2004 12:13:37 GMT</pubDate></item></channel></rss>