group__apr__file__io.html

apr函数库使用手册

    <tr><td></td><td valign=top><em>perm</em>&nbsp;</td><td>Permissions for the new direcoty. </td></tr>
    <tr><td></td><td valign=top><em>pool</em>&nbsp;</td><td>the pool to use. </td></tr>
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<a class="anchor" name="ga43" doxytag="apr_file_io.h::apr_dir_make_recursive" ></a><p>
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          <td class="md" nowrap valign="top"> <a class="el" href="group__apr__errno.html#ga0">apr_status_t</a> apr_dir_make_recursive           </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top">const char *&nbsp;</td>
          <td class="mdname" nowrap> <em>path</em>, </td>
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          <td class="md" nowrap align="right"></td>
          <td></td>
          <td class="md" nowrap><a class="el" href="group__apr__file__info.html#ga1">apr_fileperms_t</a>&nbsp;</td>
          <td class="mdname" nowrap> <em>perm</em>, </td>
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          <td class="md" nowrap align="right"></td>
          <td></td>
          <td class="md" nowrap><a class="el" href="group__apr__pools.html#ga0">apr_pool_t</a> *&nbsp;</td>
          <td class="mdname" nowrap> <em>pool</em></td>
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          <td class="md">)&nbsp;</td>
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<p>
Creates a new directory on the file system, but behaves like 'mkdir -p'. Creates intermediate directories as required. No error will be reported if PATH already exists. <dl compact><dt><b>Parameters:</b></dt><dd>
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    <tr><td></td><td valign=top><em>path</em>&nbsp;</td><td>the path for the directory to be created. (use / on all systems) </td></tr>
    <tr><td></td><td valign=top><em>perm</em>&nbsp;</td><td>Permissions for the new direcoty. </td></tr>
    <tr><td></td><td valign=top><em>pool</em>&nbsp;</td><td>the pool to use. </td></tr>
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<a class="anchor" name="ga44" doxytag="apr_file_io.h::apr_dir_remove" ></a><p>
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          <td class="md" nowrap valign="top"> <a class="el" href="group__apr__errno.html#ga0">apr_status_t</a> apr_dir_remove           </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top">const char *&nbsp;</td>
          <td class="mdname" nowrap> <em>path</em>, </td>
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          <td class="md" nowrap align="right"></td>
          <td></td>
          <td class="md" nowrap><a class="el" href="group__apr__pools.html#ga0">apr_pool_t</a> *&nbsp;</td>
          <td class="mdname" nowrap> <em>pool</em></td>
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          <td></td>
          <td class="md">)&nbsp;</td>
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<p>
Remove directory from the file system. <dl compact><dt><b>Parameters:</b></dt><dd>
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    <tr><td></td><td valign=top><em>path</em>&nbsp;</td><td>the path for the directory to be removed. (use / on all systems) </td></tr>
    <tr><td></td><td valign=top><em>pool</em>&nbsp;</td><td>the pool to use. </td></tr>
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<a class="anchor" name="ga8" doxytag="apr_file_io.h::apr_file_append" ></a><p>
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          <td class="md" nowrap valign="top"> <a class="el" href="group__apr__errno.html#ga0">apr_status_t</a> apr_file_append           </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top">const char *&nbsp;</td>
          <td class="mdname" nowrap> <em>from_path</em>, </td>
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          <td class="md" nowrap align="right"></td>
          <td></td>
          <td class="md" nowrap>const char *&nbsp;</td>
          <td class="mdname" nowrap> <em>to_path</em>, </td>
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          <td class="md" nowrap align="right"></td>
          <td></td>
          <td class="md" nowrap><a class="el" href="group__apr__file__info.html#ga1">apr_fileperms_t</a>&nbsp;</td>
          <td class="mdname" nowrap> <em>perms</em>, </td>
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          <td class="md" nowrap><a class="el" href="group__apr__pools.html#ga0">apr_pool_t</a> *&nbsp;</td>
          <td class="mdname" nowrap> <em>pool</em></td>
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          <td class="md">)&nbsp;</td>
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Append the specified file to another file. <dl compact><dt><b>Parameters:</b></dt><dd>
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    <tr><td></td><td valign=top><em>from_path</em>&nbsp;</td><td>The full path to the source file (use / on all systems) </td></tr>
    <tr><td></td><td valign=top><em>to_path</em>&nbsp;</td><td>The full path to the destination file (use / on all systems) </td></tr>
    <tr><td></td><td valign=top><em>perms</em>&nbsp;</td><td>Access permissions for the destination file if it is created. In place of the usual or'd combination of file permissions, the value APR_FILE_SOURCE_PERMS may be given, in which case the source file's permissions are copied. </td></tr>
    <tr><td></td><td valign=top><em>pool</em>&nbsp;</td><td>The pool to use. </td></tr>
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<dl compact><dt><b>Remarks:</b></dt><dd>The new file does not need to exist, it will be created if required. </dd></dl>
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<a class="anchor" name="ga40" doxytag="apr_file_io.h::apr_file_attrs_set" ></a><p>
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          <td class="md" nowrap valign="top"> <a class="el" href="group__apr__errno.html#ga0">apr_status_t</a> apr_file_attrs_set           </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top">const char *&nbsp;</td>
          <td class="mdname" nowrap> <em>fname</em>, </td>
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          <td></td>
          <td class="md" nowrap><a class="el" href="group__apr__file__io.html#ga0">apr_fileattrs_t</a>&nbsp;</td>
          <td class="mdname" nowrap> <em>attributes</em>, </td>
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          <td class="md" nowrap align="right"></td>
          <td></td>
          <td class="md" nowrap><a class="el" href="group__apr__file__io.html#ga0">apr_fileattrs_t</a>&nbsp;</td>
          <td class="mdname" nowrap> <em>attr_mask</em>, </td>
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          <td class="md" nowrap align="right"></td>
          <td></td>
          <td class="md" nowrap><a class="el" href="group__apr__pools.html#ga0">apr_pool_t</a> *&nbsp;</td>
          <td class="mdname" nowrap> <em>pool</em></td>
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          <td class="md">)&nbsp;</td>
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<p>
Set attributes of the specified file. <dl compact><dt><b>Parameters:</b></dt><dd>
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    <tr><td></td><td valign=top><em>fname</em>&nbsp;</td><td>The full path to the file (using / on all systems) </td></tr>
    <tr><td></td><td valign=top><em>attributes</em>&nbsp;</td><td>Or'd combination of <pre>
            APR_FILE_ATTR_READONLY   - make the file readonly
            APR_FILE_ATTR_EXECUTABLE - make the file executable
            APR_FILE_ATTR_HIDDEN     - make the file hidden
 </pre> </td></tr>
    <tr><td></td><td valign=top><em>attr_mask</em>&nbsp;</td><td>Mask of valid bits in attributes. </td></tr>
    <tr><td></td><td valign=top><em>pool</em>&nbsp;</td><td>the pool to use. </td></tr>
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<dl compact><dt><b>Remarks:</b></dt><dd>This function should be used in preference to explict manipulation of the file permissions, because the operations to provide these attributes are platform specific and may involve more than simply setting permission bits. </dd></dl>
<dl compact><dt><b>Warning:</b></dt><dd>Platforms which do not implement this feature will return APR_ENOTIMPL. </dd></dl>
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<a class="anchor" name="ga4" doxytag="apr_file_io.h::apr_file_close" ></a><p>
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          <td class="md" nowrap valign="top"> <a class="el" href="group__apr__errno.html#ga0">apr_status_t</a> apr_file_close           </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top"><a class="el" href="group__apr__file__io.html#ga2">apr_file_t</a> *&nbsp;</td>
          <td class="mdname1" valign="top" nowrap> <em>file</em>          </td>
          <td class="md" valign="top">&nbsp;)&nbsp;</td>
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