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| <title>Debugging with GDB: rename</title> |
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| <a name="rename-1"></a> |
| <h4 class="unnumberedsubsubsec">rename</h4> |
| <a name="index-rename_002c-file_002di_002fo-system-call"></a> |
| |
| <dl compact="compact"> |
| <dt>Synopsis:</dt> |
| <dd><div class="smallexample"> |
| <pre class="smallexample">int rename(const char *oldpath, const char *newpath); |
| </pre></div> |
| |
| </dd> |
| <dt>Request:</dt> |
| <dd><p>‘<samp>Frename,<var>oldpathptr</var>/<var>len</var>,<var>newpathptr</var>/<var>len</var></samp>’ |
| </p> |
| </dd> |
| <dt>Return value:</dt> |
| <dd><p>On success, zero is returned. On error, -1 is returned. |
| </p> |
| </dd> |
| <dt>Errors:</dt> |
| <dd> |
| <dl compact="compact"> |
| <dt><code>EISDIR</code></dt> |
| <dd><p><var>newpath</var> is an existing directory, but <var>oldpath</var> is not a |
| directory. |
| </p> |
| </dd> |
| <dt><code>EEXIST</code></dt> |
| <dd><p><var>newpath</var> is a non-empty directory. |
| </p> |
| </dd> |
| <dt><code>EBUSY</code></dt> |
| <dd><p><var>oldpath</var> or <var>newpath</var> is a directory that is in use by some |
| process. |
| </p> |
| </dd> |
| <dt><code>EINVAL</code></dt> |
| <dd><p>An attempt was made to make a directory a subdirectory |
| of itself. |
| </p> |
| </dd> |
| <dt><code>ENOTDIR</code></dt> |
| <dd><p>A component used as a directory in <var>oldpath</var> or new |
| path is not a directory. Or <var>oldpath</var> is a directory |
| and <var>newpath</var> exists but is not a directory. |
| </p> |
| </dd> |
| <dt><code>EFAULT</code></dt> |
| <dd><p><var>oldpathptr</var> or <var>newpathptr</var> are invalid pointer values. |
| </p> |
| </dd> |
| <dt><code>EACCES</code></dt> |
| <dd><p>No access to the file or the path of the file. |
| </p> |
| </dd> |
| <dt><code>ENAMETOOLONG</code></dt> |
| <dd> |
| <p><var>oldpath</var> or <var>newpath</var> was too long. |
| </p> |
| </dd> |
| <dt><code>ENOENT</code></dt> |
| <dd><p>A directory component in <var>oldpath</var> or <var>newpath</var> does not exist. |
| </p> |
| </dd> |
| <dt><code>EROFS</code></dt> |
| <dd><p>The file is on a read-only filesystem. |
| </p> |
| </dd> |
| <dt><code>ENOSPC</code></dt> |
| <dd><p>The device containing the file has no room for the new |
| directory entry. |
| </p> |
| </dd> |
| <dt><code>EINTR</code></dt> |
| <dd><p>The call was interrupted by the user. |
| </p></dd> |
| </dl> |
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