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<section id="module-errno">
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<span id="errno-standard-errno-system-symbols"></span><h1><a class="reference internal" href="#module-errno" title="errno: Standard errno system symbols."><code class="xref py py-mod docutils literal notranslate"><span class="pre">errno</span></code></a> --- 标准 errno 系统符号<a class="headerlink" href="#module-errno" title="永久链接至标题">¶</a></h1>
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<hr class="docutils" />
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<p>本模块提供标准的 <code class="docutils literal notranslate"><span class="pre">errno</span></code> 系统符号。每个符号的值是其对应的整数值。符号的名称和描述来自 <code class="file docutils literal notranslate"><span class="pre">linux/include/errno.h</span></code>，应该是非常全面的。</p>
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<dl class="data">
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<dt id="errno.errorcode">
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<code class="sig-prename descclassname">errno.</code><code class="sig-name descname">errorcode</code><a class="headerlink" href="#errno.errorcode" title="永久链接至目标">¶</a></dt>
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<dd><p>提供从 errno 值到底层系统中字符串名称的映射的字典。例如， <code class="docutils literal notranslate"><span class="pre">errno.errorcode[errno.EPERM]</span></code> 映射为 <code class="docutils literal notranslate"><span class="pre">'EPERM'</span></code> 。</p>
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</dd></dl>
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<p>如果要将数字的错误代码转换为错误信息，请使用 <a class="reference internal" href="os.html#os.strerror" title="os.strerror"><code class="xref py py-func docutils literal notranslate"><span class="pre">os.strerror()</span></code></a>。</p>
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<p>在下面的列表中，当前平台上没有使用的符号没有被本模块定义。 已定义的符号的具体列表可参见 <code class="docutils literal notranslate"><span class="pre">errno.errorcode.keys()</span></code>。 可用的符号包括：</p>
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<dl class="data">
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<dt id="errno.EPERM">
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<code class="sig-prename descclassname">errno.</code><code class="sig-name descname">EPERM</code><a class="headerlink" href="#errno.EPERM" title="永久链接至目标">¶</a></dt>
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<dd><p>操作不被允许</p>
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</dd></dl>
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<dl class="data">
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<dt id="errno.ENOENT">
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<code class="sig-prename descclassname">errno.</code><code class="sig-name descname">ENOENT</code><a class="headerlink" href="#errno.ENOENT" title="永久链接至目标">¶</a></dt>
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<dd><p>无此文件或目录</p>
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</dd></dl>
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<dl class="data">
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<dt id="errno.ESRCH">
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<code class="sig-prename descclassname">errno.</code><code class="sig-name descname">ESRCH</code><a class="headerlink" href="#errno.ESRCH" title="永久链接至目标">¶</a></dt>
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<dd><p>无此进程</p>
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</dd></dl>
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<dl class="data">
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<dt id="errno.EINTR">
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<code class="sig-prename descclassname">errno.</code><code class="sig-name descname">EINTR</code><a class="headerlink" href="#errno.EINTR" title="永久链接至目标">¶</a></dt>
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<dd><p>系统调用中断。</p>
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<div class="admonition seealso">
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<p class="admonition-title">参见</p>
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<p>此错误被映射到异常 <a class="reference internal" href="exceptions.html#InterruptedError" title="InterruptedError"><code class="xref py py-exc docutils literal notranslate"><span class="pre">InterruptedError</span></code></a>。</p>
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</div>
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</dd></dl>
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<dl class="data">
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<dt id="errno.EIO">
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<code class="sig-prename descclassname">errno.</code><code class="sig-name descname">EIO</code><a class="headerlink" href="#errno.EIO" title="永久链接至目标">¶</a></dt>
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<dd><p>I/O 错误</p>
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</dd></dl>
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<dl class="data">
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<dt id="errno.ENXIO">
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<code class="sig-prename descclassname">errno.</code><code class="sig-name descname">ENXIO</code><a class="headerlink" href="#errno.ENXIO" title="永久链接至目标">¶</a></dt>
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<dd><p>无此设备或地址</p>
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</dd></dl>
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<dl class="data">
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<dt id="errno.E2BIG">
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<code class="sig-prename descclassname">errno.</code><code class="sig-name descname">E2BIG</code><a class="headerlink" href="#errno.E2BIG" title="永久链接至目标">¶</a></dt>
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<dd><p>参数列表过长</p>
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</dd></dl>
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<dl class="data">
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<dt id="errno.ENOEXEC">
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<code class="sig-prename descclassname">errno.</code><code class="sig-name descname">ENOEXEC</code><a class="headerlink" href="#errno.ENOEXEC" title="永久链接至目标">¶</a></dt>
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<dd><p>执行格式错误</p>
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</dd></dl>
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<dl class="data">
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<dt id="errno.EBADF">
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<code class="sig-prename descclassname">errno.</code><code class="sig-name descname">EBADF</code><a class="headerlink" href="#errno.EBADF" title="永久链接至目标">¶</a></dt>
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<dd><p>错误的文件号</p>
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</dd></dl>
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<dl class="data">
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<dt id="errno.ECHILD">
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<code class="sig-prename descclassname">errno.</code><code class="sig-name descname">ECHILD</code><a class="headerlink" href="#errno.ECHILD" title="永久链接至目标">¶</a></dt>
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<dd><p>无子进程</p>
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</dd></dl>
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<dl class="data">
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<dt id="errno.EAGAIN">
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<code class="sig-prename descclassname">errno.</code><code class="sig-name descname">EAGAIN</code><a class="headerlink" href="#errno.EAGAIN" title="永久链接至目标">¶</a></dt>
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<dd><p>重试</p>
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</dd></dl>
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<dl class="data">
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<dt id="errno.ENOMEM">
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<code class="sig-prename descclassname">errno.</code><code class="sig-name descname">ENOMEM</code><a class="headerlink" href="#errno.ENOMEM" title="永久链接至目标">¶</a></dt>
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<dd><p>内存不足</p>
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</dd></dl>
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<dl class="data">
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<dt id="errno.EACCES">
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<code class="sig-prename descclassname">errno.</code><code class="sig-name descname">EACCES</code><a class="headerlink" href="#errno.EACCES" title="永久链接至目标">¶</a></dt>
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<dd><p>没有权限</p>
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</dd></dl>
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<dl class="data">
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<dt id="errno.EFAULT">
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<code class="sig-prename descclassname">errno.</code><code class="sig-name descname">EFAULT</code><a class="headerlink" href="#errno.EFAULT" title="永久链接至目标">¶</a></dt>
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<dd><p>错误的地址</p>
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</dd></dl>
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<dl class="data">
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<dt id="errno.ENOTBLK">
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<code class="sig-prename descclassname">errno.</code><code class="sig-name descname">ENOTBLK</code><a class="headerlink" href="#errno.ENOTBLK" title="永久链接至目标">¶</a></dt>
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<dd><p>需要块设备</p>
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</dd></dl>
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<dl class="data">
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<dt id="errno.EBUSY">
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<code class="sig-prename descclassname">errno.</code><code class="sig-name descname">EBUSY</code><a class="headerlink" href="#errno.EBUSY" title="永久链接至目标">¶</a></dt>
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<dd><p>设备或资源忙</p>
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</dd></dl>
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<dl class="data">
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<dt id="errno.EEXIST">
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<code class="sig-prename descclassname">errno.</code><code class="sig-name descname">EEXIST</code><a class="headerlink" href="#errno.EEXIST" title="永久链接至目标">¶</a></dt>
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<dd><p>文件已存在</p>
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</dd></dl>
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<dl class="data">
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<dt id="errno.EXDEV">
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<code class="sig-prename descclassname">errno.</code><code class="sig-name descname">EXDEV</code><a class="headerlink" href="#errno.EXDEV" title="永久链接至目标">¶</a></dt>
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<dd><p>跨设备链接</p>
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</dd></dl>
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<dl class="data">
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<dt id="errno.ENODEV">
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<code class="sig-prename descclassname">errno.</code><code class="sig-name descname">ENODEV</code><a class="headerlink" href="#errno.ENODEV" title="永久链接至目标">¶</a></dt>
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<dd><p>无此设备</p>
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</dd></dl>
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<dl class="data">
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<dt id="errno.ENOTDIR">
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<code class="sig-prename descclassname">errno.</code><code class="sig-name descname">ENOTDIR</code><a class="headerlink" href="#errno.ENOTDIR" title="永久链接至目标">¶</a></dt>
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<dd><p>不是目录</p>
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</dd></dl>
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<dl class="data">
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<dt id="errno.EISDIR">
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<code class="sig-prename descclassname">errno.</code><code class="sig-name descname">EISDIR</code><a class="headerlink" href="#errno.EISDIR" title="永久链接至目标">¶</a></dt>
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<dd><p>是目录</p>
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</dd></dl>
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<dl class="data">
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<dt id="errno.EINVAL">
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<code class="sig-prename descclassname">errno.</code><code class="sig-name descname">EINVAL</code><a class="headerlink" href="#errno.EINVAL" title="永久链接至目标">¶</a></dt>
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<dd><p>无效的参数</p>
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</dd></dl>
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<dl class="data">
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<dt id="errno.ENFILE">
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<code class="sig-prename descclassname">errno.</code><code class="sig-name descname">ENFILE</code><a class="headerlink" href="#errno.ENFILE" title="永久链接至目标">¶</a></dt>
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<dd><p>文件表溢出</p>
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</dd></dl>
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<dl class="data">
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<dt id="errno.EMFILE">
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<code class="sig-prename descclassname">errno.</code><code class="sig-name descname">EMFILE</code><a class="headerlink" href="#errno.EMFILE" title="永久链接至目标">¶</a></dt>
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<dd><p>打开的文件过多</p>
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</dd></dl>
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<dl class="data">
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<dt id="errno.ENOTTY">
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<code class="sig-prename descclassname">errno.</code><code class="sig-name descname">ENOTTY</code><a class="headerlink" href="#errno.ENOTTY" title="永久链接至目标">¶</a></dt>
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<dd><p>不是打字机</p>
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</dd></dl>
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<dl class="data">
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<dt id="errno.ETXTBSY">
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<code class="sig-prename descclassname">errno.</code><code class="sig-name descname">ETXTBSY</code><a class="headerlink" href="#errno.ETXTBSY" title="永久链接至目标">¶</a></dt>
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<dd><p>文本文件忙</p>
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</dd></dl>
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<dl class="data">
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<dt id="errno.EFBIG">
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<code class="sig-prename descclassname">errno.</code><code class="sig-name descname">EFBIG</code><a class="headerlink" href="#errno.EFBIG" title="永久链接至目标">¶</a></dt>
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<dd><p>文件过大</p>
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</dd></dl>
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<dl class="data">
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<dt id="errno.ENOSPC">
|
|
<code class="sig-prename descclassname">errno.</code><code class="sig-name descname">ENOSPC</code><a class="headerlink" href="#errno.ENOSPC" title="永久链接至目标">¶</a></dt>
|
|
<dd><p>设备已无可用空间</p>
|
|
</dd></dl>
|
|
|
|
<dl class="data">
|
|
<dt id="errno.ESPIPE">
|
|
<code class="sig-prename descclassname">errno.</code><code class="sig-name descname">ESPIPE</code><a class="headerlink" href="#errno.ESPIPE" title="永久链接至目标">¶</a></dt>
|
|
<dd><p>非法查找</p>
|
|
</dd></dl>
|
|
|
|
<dl class="data">
|
|
<dt id="errno.EROFS">
|
|
<code class="sig-prename descclassname">errno.</code><code class="sig-name descname">EROFS</code><a class="headerlink" href="#errno.EROFS" title="永久链接至目标">¶</a></dt>
|
|
<dd><p>只读文件系统</p>
|
|
</dd></dl>
|
|
|
|
<dl class="data">
|
|
<dt id="errno.EMLINK">
|
|
<code class="sig-prename descclassname">errno.</code><code class="sig-name descname">EMLINK</code><a class="headerlink" href="#errno.EMLINK" title="永久链接至目标">¶</a></dt>
|
|
<dd><p>链接过多</p>
|
|
</dd></dl>
|
|
|
|
<dl class="data">
|
|
<dt id="errno.EPIPE">
|
|
<code class="sig-prename descclassname">errno.</code><code class="sig-name descname">EPIPE</code><a class="headerlink" href="#errno.EPIPE" title="永久链接至目标">¶</a></dt>
|
|
<dd><p>管道已损坏</p>
|
|
</dd></dl>
|
|
|
|
<dl class="data">
|
|
<dt id="errno.EDOM">
|
|
<code class="sig-prename descclassname">errno.</code><code class="sig-name descname">EDOM</code><a class="headerlink" href="#errno.EDOM" title="永久链接至目标">¶</a></dt>
|
|
<dd><p>数学参数超出函数范围</p>
|
|
</dd></dl>
|
|
|
|
<dl class="data">
|
|
<dt id="errno.ERANGE">
|
|
<code class="sig-prename descclassname">errno.</code><code class="sig-name descname">ERANGE</code><a class="headerlink" href="#errno.ERANGE" title="永久链接至目标">¶</a></dt>
|
|
<dd><p>数学运算结果无法表示</p>
|
|
</dd></dl>
|
|
|
|
<dl class="data">
|
|
<dt id="errno.EDEADLK">
|
|
<code class="sig-prename descclassname">errno.</code><code class="sig-name descname">EDEADLK</code><a class="headerlink" href="#errno.EDEADLK" title="永久链接至目标">¶</a></dt>
|
|
<dd><p>将发生资源死锁</p>
|
|
</dd></dl>
|
|
|
|
<dl class="data">
|
|
<dt id="errno.ENAMETOOLONG">
|
|
<code class="sig-prename descclassname">errno.</code><code class="sig-name descname">ENAMETOOLONG</code><a class="headerlink" href="#errno.ENAMETOOLONG" title="永久链接至目标">¶</a></dt>
|
|
<dd><p>文件名过长</p>
|
|
</dd></dl>
|
|
|
|
<dl class="data">
|
|
<dt id="errno.ENOLCK">
|
|
<code class="sig-prename descclassname">errno.</code><code class="sig-name descname">ENOLCK</code><a class="headerlink" href="#errno.ENOLCK" title="永久链接至目标">¶</a></dt>
|
|
<dd><p>没有可用的记录锁</p>
|
|
</dd></dl>
|
|
|
|
<dl class="data">
|
|
<dt id="errno.ENOSYS">
|
|
<code class="sig-prename descclassname">errno.</code><code class="sig-name descname">ENOSYS</code><a class="headerlink" href="#errno.ENOSYS" title="永久链接至目标">¶</a></dt>
|
|
<dd><p>功能未实现</p>
|
|
</dd></dl>
|
|
|
|
<dl class="data">
|
|
<dt id="errno.ENOTEMPTY">
|
|
<code class="sig-prename descclassname">errno.</code><code class="sig-name descname">ENOTEMPTY</code><a class="headerlink" href="#errno.ENOTEMPTY" title="永久链接至目标">¶</a></dt>
|
|
<dd><p>目录非空</p>
|
|
</dd></dl>
|
|
|
|
<dl class="data">
|
|
<dt id="errno.ELOOP">
|
|
<code class="sig-prename descclassname">errno.</code><code class="sig-name descname">ELOOP</code><a class="headerlink" href="#errno.ELOOP" title="永久链接至目标">¶</a></dt>
|
|
<dd><p>遇到过多的符号链接</p>
|
|
</dd></dl>
|
|
|
|
<dl class="data">
|
|
<dt id="errno.EWOULDBLOCK">
|
|
<code class="sig-prename descclassname">errno.</code><code class="sig-name descname">EWOULDBLOCK</code><a class="headerlink" href="#errno.EWOULDBLOCK" title="永久链接至目标">¶</a></dt>
|
|
<dd><p>操作将阻塞</p>
|
|
</dd></dl>
|
|
|
|
<dl class="data">
|
|
<dt id="errno.ENOMSG">
|
|
<code class="sig-prename descclassname">errno.</code><code class="sig-name descname">ENOMSG</code><a class="headerlink" href="#errno.ENOMSG" title="永久链接至目标">¶</a></dt>
|
|
<dd><p>没有所需类型的消息</p>
|
|
</dd></dl>
|
|
|
|
<dl class="data">
|
|
<dt id="errno.EIDRM">
|
|
<code class="sig-prename descclassname">errno.</code><code class="sig-name descname">EIDRM</code><a class="headerlink" href="#errno.EIDRM" title="永久链接至目标">¶</a></dt>
|
|
<dd><p>标识符被移除</p>
|
|
</dd></dl>
|
|
|
|
<dl class="data">
|
|
<dt id="errno.ECHRNG">
|
|
<code class="sig-prename descclassname">errno.</code><code class="sig-name descname">ECHRNG</code><a class="headerlink" href="#errno.ECHRNG" title="永久链接至目标">¶</a></dt>
|
|
<dd><p>信道编号超出范围</p>
|
|
</dd></dl>
|
|
|
|
<dl class="data">
|
|
<dt id="errno.EL2NSYNC">
|
|
<code class="sig-prename descclassname">errno.</code><code class="sig-name descname">EL2NSYNC</code><a class="headerlink" href="#errno.EL2NSYNC" title="永久链接至目标">¶</a></dt>
|
|
<dd><p>级别 2 未同步</p>
|
|
</dd></dl>
|
|
|
|
<dl class="data">
|
|
<dt id="errno.EL3HLT">
|
|
<code class="sig-prename descclassname">errno.</code><code class="sig-name descname">EL3HLT</code><a class="headerlink" href="#errno.EL3HLT" title="永久链接至目标">¶</a></dt>
|
|
<dd><p>级别 3 已停止</p>
|
|
</dd></dl>
|
|
|
|
<dl class="data">
|
|
<dt id="errno.EL3RST">
|
|
<code class="sig-prename descclassname">errno.</code><code class="sig-name descname">EL3RST</code><a class="headerlink" href="#errno.EL3RST" title="永久链接至目标">¶</a></dt>
|
|
<dd><p>级别 3 重置</p>
|
|
</dd></dl>
|
|
|
|
<dl class="data">
|
|
<dt id="errno.ELNRNG">
|
|
<code class="sig-prename descclassname">errno.</code><code class="sig-name descname">ELNRNG</code><a class="headerlink" href="#errno.ELNRNG" title="永久链接至目标">¶</a></dt>
|
|
<dd><p>链接编号超出范围</p>
|
|
</dd></dl>
|
|
|
|
<dl class="data">
|
|
<dt id="errno.EUNATCH">
|
|
<code class="sig-prename descclassname">errno.</code><code class="sig-name descname">EUNATCH</code><a class="headerlink" href="#errno.EUNATCH" title="永久链接至目标">¶</a></dt>
|
|
<dd><p>未附加协议驱动</p>
|
|
</dd></dl>
|
|
|
|
<dl class="data">
|
|
<dt id="errno.ENOCSI">
|
|
<code class="sig-prename descclassname">errno.</code><code class="sig-name descname">ENOCSI</code><a class="headerlink" href="#errno.ENOCSI" title="永久链接至目标">¶</a></dt>
|
|
<dd><p>没有可用的 CSI 结构</p>
|
|
</dd></dl>
|
|
|
|
<dl class="data">
|
|
<dt id="errno.EL2HLT">
|
|
<code class="sig-prename descclassname">errno.</code><code class="sig-name descname">EL2HLT</code><a class="headerlink" href="#errno.EL2HLT" title="永久链接至目标">¶</a></dt>
|
|
<dd><p>级别 2 已停止</p>
|
|
</dd></dl>
|
|
|
|
<dl class="data">
|
|
<dt id="errno.EBADE">
|
|
<code class="sig-prename descclassname">errno.</code><code class="sig-name descname">EBADE</code><a class="headerlink" href="#errno.EBADE" title="永久链接至目标">¶</a></dt>
|
|
<dd><p>无效的交换</p>
|
|
</dd></dl>
|
|
|
|
<dl class="data">
|
|
<dt id="errno.EBADR">
|
|
<code class="sig-prename descclassname">errno.</code><code class="sig-name descname">EBADR</code><a class="headerlink" href="#errno.EBADR" title="永久链接至目标">¶</a></dt>
|
|
<dd><p>无效的请求描述符</p>
|
|
</dd></dl>
|
|
|
|
<dl class="data">
|
|
<dt id="errno.EXFULL">
|
|
<code class="sig-prename descclassname">errno.</code><code class="sig-name descname">EXFULL</code><a class="headerlink" href="#errno.EXFULL" title="永久链接至目标">¶</a></dt>
|
|
<dd><p>交换已满</p>
|
|
</dd></dl>
|
|
|
|
<dl class="data">
|
|
<dt id="errno.ENOANO">
|
|
<code class="sig-prename descclassname">errno.</code><code class="sig-name descname">ENOANO</code><a class="headerlink" href="#errno.ENOANO" title="永久链接至目标">¶</a></dt>
|
|
<dd><p>没有阳极</p>
|
|
</dd></dl>
|
|
|
|
<dl class="data">
|
|
<dt id="errno.EBADRQC">
|
|
<code class="sig-prename descclassname">errno.</code><code class="sig-name descname">EBADRQC</code><a class="headerlink" href="#errno.EBADRQC" title="永久链接至目标">¶</a></dt>
|
|
<dd><p>无效的请求码·</p>
|
|
</dd></dl>
|
|
|
|
<dl class="data">
|
|
<dt id="errno.EBADSLT">
|
|
<code class="sig-prename descclassname">errno.</code><code class="sig-name descname">EBADSLT</code><a class="headerlink" href="#errno.EBADSLT" title="永久链接至目标">¶</a></dt>
|
|
<dd><p>无效的槽位</p>
|
|
</dd></dl>
|
|
|
|
<dl class="data">
|
|
<dt id="errno.EDEADLOCK">
|
|
<code class="sig-prename descclassname">errno.</code><code class="sig-name descname">EDEADLOCK</code><a class="headerlink" href="#errno.EDEADLOCK" title="永久链接至目标">¶</a></dt>
|
|
<dd><p>文件锁定死锁错误</p>
|
|
</dd></dl>
|
|
|
|
<dl class="data">
|
|
<dt id="errno.EBFONT">
|
|
<code class="sig-prename descclassname">errno.</code><code class="sig-name descname">EBFONT</code><a class="headerlink" href="#errno.EBFONT" title="永久链接至目标">¶</a></dt>
|
|
<dd><p>错误的字体文件格式</p>
|
|
</dd></dl>
|
|
|
|
<dl class="data">
|
|
<dt id="errno.ENOSTR">
|
|
<code class="sig-prename descclassname">errno.</code><code class="sig-name descname">ENOSTR</code><a class="headerlink" href="#errno.ENOSTR" title="永久链接至目标">¶</a></dt>
|
|
<dd><p>设备不是流</p>
|
|
</dd></dl>
|
|
|
|
<dl class="data">
|
|
<dt id="errno.ENODATA">
|
|
<code class="sig-prename descclassname">errno.</code><code class="sig-name descname">ENODATA</code><a class="headerlink" href="#errno.ENODATA" title="永久链接至目标">¶</a></dt>
|
|
<dd><p>没有可用的数据</p>
|
|
</dd></dl>
|
|
|
|
<dl class="data">
|
|
<dt id="errno.ETIME">
|
|
<code class="sig-prename descclassname">errno.</code><code class="sig-name descname">ETIME</code><a class="headerlink" href="#errno.ETIME" title="永久链接至目标">¶</a></dt>
|
|
<dd><p>计时器已到期</p>
|
|
</dd></dl>
|
|
|
|
<dl class="data">
|
|
<dt id="errno.ENOSR">
|
|
<code class="sig-prename descclassname">errno.</code><code class="sig-name descname">ENOSR</code><a class="headerlink" href="#errno.ENOSR" title="永久链接至目标">¶</a></dt>
|
|
<dd><p>流资源不足</p>
|
|
</dd></dl>
|
|
|
|
<dl class="data">
|
|
<dt id="errno.ENONET">
|
|
<code class="sig-prename descclassname">errno.</code><code class="sig-name descname">ENONET</code><a class="headerlink" href="#errno.ENONET" title="永久链接至目标">¶</a></dt>
|
|
<dd><p>机器不在网络上</p>
|
|
</dd></dl>
|
|
|
|
<dl class="data">
|
|
<dt id="errno.ENOPKG">
|
|
<code class="sig-prename descclassname">errno.</code><code class="sig-name descname">ENOPKG</code><a class="headerlink" href="#errno.ENOPKG" title="永久链接至目标">¶</a></dt>
|
|
<dd><p>包未安装</p>
|
|
</dd></dl>
|
|
|
|
<dl class="data">
|
|
<dt id="errno.EREMOTE">
|
|
<code class="sig-prename descclassname">errno.</code><code class="sig-name descname">EREMOTE</code><a class="headerlink" href="#errno.EREMOTE" title="永久链接至目标">¶</a></dt>
|
|
<dd><p>对象是远程的</p>
|
|
</dd></dl>
|
|
|
|
<dl class="data">
|
|
<dt id="errno.ENOLINK">
|
|
<code class="sig-prename descclassname">errno.</code><code class="sig-name descname">ENOLINK</code><a class="headerlink" href="#errno.ENOLINK" title="永久链接至目标">¶</a></dt>
|
|
<dd><p>链接已被切断</p>
|
|
</dd></dl>
|
|
|
|
<dl class="data">
|
|
<dt id="errno.EADV">
|
|
<code class="sig-prename descclassname">errno.</code><code class="sig-name descname">EADV</code><a class="headerlink" href="#errno.EADV" title="永久链接至目标">¶</a></dt>
|
|
<dd><p>广告错误</p>
|
|
</dd></dl>
|
|
|
|
<dl class="data">
|
|
<dt id="errno.ESRMNT">
|
|
<code class="sig-prename descclassname">errno.</code><code class="sig-name descname">ESRMNT</code><a class="headerlink" href="#errno.ESRMNT" title="永久链接至目标">¶</a></dt>
|
|
<dd><p>挂载错误</p>
|
|
</dd></dl>
|
|
|
|
<dl class="data">
|
|
<dt id="errno.ECOMM">
|
|
<code class="sig-prename descclassname">errno.</code><code class="sig-name descname">ECOMM</code><a class="headerlink" href="#errno.ECOMM" title="永久链接至目标">¶</a></dt>
|
|
<dd><p>发送时通讯错误</p>
|
|
</dd></dl>
|
|
|
|
<dl class="data">
|
|
<dt id="errno.EPROTO">
|
|
<code class="sig-prename descclassname">errno.</code><code class="sig-name descname">EPROTO</code><a class="headerlink" href="#errno.EPROTO" title="永久链接至目标">¶</a></dt>
|
|
<dd><p>协议错误</p>
|
|
</dd></dl>
|
|
|
|
<dl class="data">
|
|
<dt id="errno.EMULTIHOP">
|
|
<code class="sig-prename descclassname">errno.</code><code class="sig-name descname">EMULTIHOP</code><a class="headerlink" href="#errno.EMULTIHOP" title="永久链接至目标">¶</a></dt>
|
|
<dd><p>已尝试多跳</p>
|
|
</dd></dl>
|
|
|
|
<dl class="data">
|
|
<dt id="errno.EDOTDOT">
|
|
<code class="sig-prename descclassname">errno.</code><code class="sig-name descname">EDOTDOT</code><a class="headerlink" href="#errno.EDOTDOT" title="永久链接至目标">¶</a></dt>
|
|
<dd><p>RFS 专属错误</p>
|
|
</dd></dl>
|
|
|
|
<dl class="data">
|
|
<dt id="errno.EBADMSG">
|
|
<code class="sig-prename descclassname">errno.</code><code class="sig-name descname">EBADMSG</code><a class="headerlink" href="#errno.EBADMSG" title="永久链接至目标">¶</a></dt>
|
|
<dd><p>非数据消息</p>
|
|
</dd></dl>
|
|
|
|
<dl class="data">
|
|
<dt id="errno.EOVERFLOW">
|
|
<code class="sig-prename descclassname">errno.</code><code class="sig-name descname">EOVERFLOW</code><a class="headerlink" href="#errno.EOVERFLOW" title="永久链接至目标">¶</a></dt>
|
|
<dd><p>值相对于已定义数据类型过大</p>
|
|
</dd></dl>
|
|
|
|
<dl class="data">
|
|
<dt id="errno.ENOTUNIQ">
|
|
<code class="sig-prename descclassname">errno.</code><code class="sig-name descname">ENOTUNIQ</code><a class="headerlink" href="#errno.ENOTUNIQ" title="永久链接至目标">¶</a></dt>
|
|
<dd><p>名称在网络上不唯一</p>
|
|
</dd></dl>
|
|
|
|
<dl class="data">
|
|
<dt id="errno.EBADFD">
|
|
<code class="sig-prename descclassname">errno.</code><code class="sig-name descname">EBADFD</code><a class="headerlink" href="#errno.EBADFD" title="永久链接至目标">¶</a></dt>
|
|
<dd><p>文件描述符处于错误状态</p>
|
|
</dd></dl>
|
|
|
|
<dl class="data">
|
|
<dt id="errno.EREMCHG">
|
|
<code class="sig-prename descclassname">errno.</code><code class="sig-name descname">EREMCHG</code><a class="headerlink" href="#errno.EREMCHG" title="永久链接至目标">¶</a></dt>
|
|
<dd><p>远端地址已改变</p>
|
|
</dd></dl>
|
|
|
|
<dl class="data">
|
|
<dt id="errno.ELIBACC">
|
|
<code class="sig-prename descclassname">errno.</code><code class="sig-name descname">ELIBACC</code><a class="headerlink" href="#errno.ELIBACC" title="永久链接至目标">¶</a></dt>
|
|
<dd><p>无法访问所需的共享库</p>
|
|
</dd></dl>
|
|
|
|
<dl class="data">
|
|
<dt id="errno.ELIBBAD">
|
|
<code class="sig-prename descclassname">errno.</code><code class="sig-name descname">ELIBBAD</code><a class="headerlink" href="#errno.ELIBBAD" title="永久链接至目标">¶</a></dt>
|
|
<dd><p>访问已损坏的共享库</p>
|
|
</dd></dl>
|
|
|
|
<dl class="data">
|
|
<dt id="errno.ELIBSCN">
|
|
<code class="sig-prename descclassname">errno.</code><code class="sig-name descname">ELIBSCN</code><a class="headerlink" href="#errno.ELIBSCN" title="永久链接至目标">¶</a></dt>
|
|
<dd><p>a.out 中的 .lib 部分已损坏</p>
|
|
</dd></dl>
|
|
|
|
<dl class="data">
|
|
<dt id="errno.ELIBMAX">
|
|
<code class="sig-prename descclassname">errno.</code><code class="sig-name descname">ELIBMAX</code><a class="headerlink" href="#errno.ELIBMAX" title="永久链接至目标">¶</a></dt>
|
|
<dd><p>尝试链接过多的共享库</p>
|
|
</dd></dl>
|
|
|
|
<dl class="data">
|
|
<dt id="errno.ELIBEXEC">
|
|
<code class="sig-prename descclassname">errno.</code><code class="sig-name descname">ELIBEXEC</code><a class="headerlink" href="#errno.ELIBEXEC" title="永久链接至目标">¶</a></dt>
|
|
<dd><p>无法直接执行共享库</p>
|
|
</dd></dl>
|
|
|
|
<dl class="data">
|
|
<dt id="errno.EILSEQ">
|
|
<code class="sig-prename descclassname">errno.</code><code class="sig-name descname">EILSEQ</code><a class="headerlink" href="#errno.EILSEQ" title="永久链接至目标">¶</a></dt>
|
|
<dd><p>非法字节序列</p>
|
|
</dd></dl>
|
|
|
|
<dl class="data">
|
|
<dt id="errno.ERESTART">
|
|
<code class="sig-prename descclassname">errno.</code><code class="sig-name descname">ERESTART</code><a class="headerlink" href="#errno.ERESTART" title="永久链接至目标">¶</a></dt>
|
|
<dd><p>已中断系统调用需要重启</p>
|
|
</dd></dl>
|
|
|
|
<dl class="data">
|
|
<dt id="errno.ESTRPIPE">
|
|
<code class="sig-prename descclassname">errno.</code><code class="sig-name descname">ESTRPIPE</code><a class="headerlink" href="#errno.ESTRPIPE" title="永久链接至目标">¶</a></dt>
|
|
<dd><p>流管道错误</p>
|
|
</dd></dl>
|
|
|
|
<dl class="data">
|
|
<dt id="errno.EUSERS">
|
|
<code class="sig-prename descclassname">errno.</code><code class="sig-name descname">EUSERS</code><a class="headerlink" href="#errno.EUSERS" title="永久链接至目标">¶</a></dt>
|
|
<dd><p>用户过多</p>
|
|
</dd></dl>
|
|
|
|
<dl class="data">
|
|
<dt id="errno.ENOTSOCK">
|
|
<code class="sig-prename descclassname">errno.</code><code class="sig-name descname">ENOTSOCK</code><a class="headerlink" href="#errno.ENOTSOCK" title="永久链接至目标">¶</a></dt>
|
|
<dd><p>在非套接字上执行套接字操作</p>
|
|
</dd></dl>
|
|
|
|
<dl class="data">
|
|
<dt id="errno.EDESTADDRREQ">
|
|
<code class="sig-prename descclassname">errno.</code><code class="sig-name descname">EDESTADDRREQ</code><a class="headerlink" href="#errno.EDESTADDRREQ" title="永久链接至目标">¶</a></dt>
|
|
<dd><p>需要目标地址</p>
|
|
</dd></dl>
|
|
|
|
<dl class="data">
|
|
<dt id="errno.EMSGSIZE">
|
|
<code class="sig-prename descclassname">errno.</code><code class="sig-name descname">EMSGSIZE</code><a class="headerlink" href="#errno.EMSGSIZE" title="永久链接至目标">¶</a></dt>
|
|
<dd><p>消息过长</p>
|
|
</dd></dl>
|
|
|
|
<dl class="data">
|
|
<dt id="errno.EPROTOTYPE">
|
|
<code class="sig-prename descclassname">errno.</code><code class="sig-name descname">EPROTOTYPE</code><a class="headerlink" href="#errno.EPROTOTYPE" title="永久链接至目标">¶</a></dt>
|
|
<dd><p>套接字的协议类型错误</p>
|
|
</dd></dl>
|
|
|
|
<dl class="data">
|
|
<dt id="errno.ENOPROTOOPT">
|
|
<code class="sig-prename descclassname">errno.</code><code class="sig-name descname">ENOPROTOOPT</code><a class="headerlink" href="#errno.ENOPROTOOPT" title="永久链接至目标">¶</a></dt>
|
|
<dd><p>协议不可用</p>
|
|
</dd></dl>
|
|
|
|
<dl class="data">
|
|
<dt id="errno.EPROTONOSUPPORT">
|
|
<code class="sig-prename descclassname">errno.</code><code class="sig-name descname">EPROTONOSUPPORT</code><a class="headerlink" href="#errno.EPROTONOSUPPORT" title="永久链接至目标">¶</a></dt>
|
|
<dd><p>协议不受支持</p>
|
|
</dd></dl>
|
|
|
|
<dl class="data">
|
|
<dt id="errno.ESOCKTNOSUPPORT">
|
|
<code class="sig-prename descclassname">errno.</code><code class="sig-name descname">ESOCKTNOSUPPORT</code><a class="headerlink" href="#errno.ESOCKTNOSUPPORT" title="永久链接至目标">¶</a></dt>
|
|
<dd><p>套接字类型不受支持</p>
|
|
</dd></dl>
|
|
|
|
<dl class="data">
|
|
<dt id="errno.EOPNOTSUPP">
|
|
<code class="sig-prename descclassname">errno.</code><code class="sig-name descname">EOPNOTSUPP</code><a class="headerlink" href="#errno.EOPNOTSUPP" title="永久链接至目标">¶</a></dt>
|
|
<dd><p>操作在传输端点上不受支持</p>
|
|
</dd></dl>
|
|
|
|
<dl class="data">
|
|
<dt id="errno.EPFNOSUPPORT">
|
|
<code class="sig-prename descclassname">errno.</code><code class="sig-name descname">EPFNOSUPPORT</code><a class="headerlink" href="#errno.EPFNOSUPPORT" title="永久链接至目标">¶</a></dt>
|
|
<dd><p>协议族不受支持</p>
|
|
</dd></dl>
|
|
|
|
<dl class="data">
|
|
<dt id="errno.EAFNOSUPPORT">
|
|
<code class="sig-prename descclassname">errno.</code><code class="sig-name descname">EAFNOSUPPORT</code><a class="headerlink" href="#errno.EAFNOSUPPORT" title="永久链接至目标">¶</a></dt>
|
|
<dd><p>地址族不受协议支持</p>
|
|
</dd></dl>
|
|
|
|
<dl class="data">
|
|
<dt id="errno.EADDRINUSE">
|
|
<code class="sig-prename descclassname">errno.</code><code class="sig-name descname">EADDRINUSE</code><a class="headerlink" href="#errno.EADDRINUSE" title="永久链接至目标">¶</a></dt>
|
|
<dd><p>地址已被使用</p>
|
|
</dd></dl>
|
|
|
|
<dl class="data">
|
|
<dt id="errno.EADDRNOTAVAIL">
|
|
<code class="sig-prename descclassname">errno.</code><code class="sig-name descname">EADDRNOTAVAIL</code><a class="headerlink" href="#errno.EADDRNOTAVAIL" title="永久链接至目标">¶</a></dt>
|
|
<dd><p>无法分配要求的地址</p>
|
|
</dd></dl>
|
|
|
|
<dl class="data">
|
|
<dt id="errno.ENETDOWN">
|
|
<code class="sig-prename descclassname">errno.</code><code class="sig-name descname">ENETDOWN</code><a class="headerlink" href="#errno.ENETDOWN" title="永久链接至目标">¶</a></dt>
|
|
<dd><p>网络已断开</p>
|
|
</dd></dl>
|
|
|
|
<dl class="data">
|
|
<dt id="errno.ENETUNREACH">
|
|
<code class="sig-prename descclassname">errno.</code><code class="sig-name descname">ENETUNREACH</code><a class="headerlink" href="#errno.ENETUNREACH" title="永久链接至目标">¶</a></dt>
|
|
<dd><p>网络不可达</p>
|
|
</dd></dl>
|
|
|
|
<dl class="data">
|
|
<dt id="errno.ENETRESET">
|
|
<code class="sig-prename descclassname">errno.</code><code class="sig-name descname">ENETRESET</code><a class="headerlink" href="#errno.ENETRESET" title="永久链接至目标">¶</a></dt>
|
|
<dd><p>网络因重置而断开连接</p>
|
|
</dd></dl>
|
|
|
|
<dl class="data">
|
|
<dt id="errno.ECONNABORTED">
|
|
<code class="sig-prename descclassname">errno.</code><code class="sig-name descname">ECONNABORTED</code><a class="headerlink" href="#errno.ECONNABORTED" title="永久链接至目标">¶</a></dt>
|
|
<dd><p>软件导致连接中止</p>
|
|
</dd></dl>
|
|
|
|
<dl class="data">
|
|
<dt id="errno.ECONNRESET">
|
|
<code class="sig-prename descclassname">errno.</code><code class="sig-name descname">ECONNRESET</code><a class="headerlink" href="#errno.ECONNRESET" title="永久链接至目标">¶</a></dt>
|
|
<dd><p>连接被对方重置</p>
|
|
</dd></dl>
|
|
|
|
<dl class="data">
|
|
<dt id="errno.ENOBUFS">
|
|
<code class="sig-prename descclassname">errno.</code><code class="sig-name descname">ENOBUFS</code><a class="headerlink" href="#errno.ENOBUFS" title="永久链接至目标">¶</a></dt>
|
|
<dd><p>没有可用的缓冲区空间</p>
|
|
</dd></dl>
|
|
|
|
<dl class="data">
|
|
<dt id="errno.EISCONN">
|
|
<code class="sig-prename descclassname">errno.</code><code class="sig-name descname">EISCONN</code><a class="headerlink" href="#errno.EISCONN" title="永久链接至目标">¶</a></dt>
|
|
<dd><p>传输端点已连接</p>
|
|
</dd></dl>
|
|
|
|
<dl class="data">
|
|
<dt id="errno.ENOTCONN">
|
|
<code class="sig-prename descclassname">errno.</code><code class="sig-name descname">ENOTCONN</code><a class="headerlink" href="#errno.ENOTCONN" title="永久链接至目标">¶</a></dt>
|
|
<dd><p>传输端点未连接</p>
|
|
</dd></dl>
|
|
|
|
<dl class="data">
|
|
<dt id="errno.ESHUTDOWN">
|
|
<code class="sig-prename descclassname">errno.</code><code class="sig-name descname">ESHUTDOWN</code><a class="headerlink" href="#errno.ESHUTDOWN" title="永久链接至目标">¶</a></dt>
|
|
<dd><p>传输端点关闭后无法发送</p>
|
|
</dd></dl>
|
|
|
|
<dl class="data">
|
|
<dt id="errno.ETOOMANYREFS">
|
|
<code class="sig-prename descclassname">errno.</code><code class="sig-name descname">ETOOMANYREFS</code><a class="headerlink" href="#errno.ETOOMANYREFS" title="永久链接至目标">¶</a></dt>
|
|
<dd><p>引用过多：无法拼接</p>
|
|
</dd></dl>
|
|
|
|
<dl class="data">
|
|
<dt id="errno.ETIMEDOUT">
|
|
<code class="sig-prename descclassname">errno.</code><code class="sig-name descname">ETIMEDOUT</code><a class="headerlink" href="#errno.ETIMEDOUT" title="永久链接至目标">¶</a></dt>
|
|
<dd><p>连接超时</p>
|
|
</dd></dl>
|
|
|
|
<dl class="data">
|
|
<dt id="errno.ECONNREFUSED">
|
|
<code class="sig-prename descclassname">errno.</code><code class="sig-name descname">ECONNREFUSED</code><a class="headerlink" href="#errno.ECONNREFUSED" title="永久链接至目标">¶</a></dt>
|
|
<dd><p>连接被拒</p>
|
|
</dd></dl>
|
|
|
|
<dl class="data">
|
|
<dt id="errno.EHOSTDOWN">
|
|
<code class="sig-prename descclassname">errno.</code><code class="sig-name descname">EHOSTDOWN</code><a class="headerlink" href="#errno.EHOSTDOWN" title="永久链接至目标">¶</a></dt>
|
|
<dd><p>主机已关闭</p>
|
|
</dd></dl>
|
|
|
|
<dl class="data">
|
|
<dt id="errno.EHOSTUNREACH">
|
|
<code class="sig-prename descclassname">errno.</code><code class="sig-name descname">EHOSTUNREACH</code><a class="headerlink" href="#errno.EHOSTUNREACH" title="永久链接至目标">¶</a></dt>
|
|
<dd><p>没有到主机的路由</p>
|
|
</dd></dl>
|
|
|
|
<dl class="data">
|
|
<dt id="errno.EALREADY">
|
|
<code class="sig-prename descclassname">errno.</code><code class="sig-name descname">EALREADY</code><a class="headerlink" href="#errno.EALREADY" title="永久链接至目标">¶</a></dt>
|
|
<dd><p>操作已在进行</p>
|
|
</dd></dl>
|
|
|
|
<dl class="data">
|
|
<dt id="errno.EINPROGRESS">
|
|
<code class="sig-prename descclassname">errno.</code><code class="sig-name descname">EINPROGRESS</code><a class="headerlink" href="#errno.EINPROGRESS" title="永久链接至目标">¶</a></dt>
|
|
<dd><p>操作正在进行</p>
|
|
</dd></dl>
|
|
|
|
<dl class="data">
|
|
<dt id="errno.ESTALE">
|
|
<code class="sig-prename descclassname">errno.</code><code class="sig-name descname">ESTALE</code><a class="headerlink" href="#errno.ESTALE" title="永久链接至目标">¶</a></dt>
|
|
<dd><p>过期的 NFS 文件句柄</p>
|
|
</dd></dl>
|
|
|
|
<dl class="data">
|
|
<dt id="errno.EUCLEAN">
|
|
<code class="sig-prename descclassname">errno.</code><code class="sig-name descname">EUCLEAN</code><a class="headerlink" href="#errno.EUCLEAN" title="永久链接至目标">¶</a></dt>
|
|
<dd><p>结构需要清理</p>
|
|
</dd></dl>
|
|
|
|
<dl class="data">
|
|
<dt id="errno.ENOTNAM">
|
|
<code class="sig-prename descclassname">errno.</code><code class="sig-name descname">ENOTNAM</code><a class="headerlink" href="#errno.ENOTNAM" title="永久链接至目标">¶</a></dt>
|
|
<dd><p>不是 XENIX 命名类型文件</p>
|
|
</dd></dl>
|
|
|
|
<dl class="data">
|
|
<dt id="errno.ENAVAIL">
|
|
<code class="sig-prename descclassname">errno.</code><code class="sig-name descname">ENAVAIL</code><a class="headerlink" href="#errno.ENAVAIL" title="永久链接至目标">¶</a></dt>
|
|
<dd><p>没有可用的 XENIX 信标</p>
|
|
</dd></dl>
|
|
|
|
<dl class="data">
|
|
<dt id="errno.EISNAM">
|
|
<code class="sig-prename descclassname">errno.</code><code class="sig-name descname">EISNAM</code><a class="headerlink" href="#errno.EISNAM" title="永久链接至目标">¶</a></dt>
|
|
<dd><p>是命名类型文件</p>
|
|
</dd></dl>
|
|
|
|
<dl class="data">
|
|
<dt id="errno.EREMOTEIO">
|
|
<code class="sig-prename descclassname">errno.</code><code class="sig-name descname">EREMOTEIO</code><a class="headerlink" href="#errno.EREMOTEIO" title="永久链接至目标">¶</a></dt>
|
|
<dd><p>远程 I/O 错误</p>
|
|
</dd></dl>
|
|
|
|
<dl class="data">
|
|
<dt id="errno.EDQUOT">
|
|
<code class="sig-prename descclassname">errno.</code><code class="sig-name descname">EDQUOT</code><a class="headerlink" href="#errno.EDQUOT" title="永久链接至目标">¶</a></dt>
|
|
<dd><p>超出配额</p>
|
|
</dd></dl>
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</body>
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