projects / z180-stamp.git / blame
| Commit | Line | Data |
|---|---|---|
| 53668523 L |
1 | <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">\r |
| 2 | <html lang="en">\r | |
| 3 | <head>\r | |
| 4 | <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">\r | |
| 5 | <meta http-equiv="Content-Style-Type" content="text/css">\r | |
| 6 | <link rel="up" title="FatFs" href="../00index_e.html">\r | |
| 7 | <link rel="alternate" hreflang="ja" title="Japanese" href="../ja/unlink.html">\r | |
| 8 | <link rel="stylesheet" href="../css_e.css" type="text/css" media="screen" title="ELM Default">\r | |
| 9 | <title>FatFs - f_unlink</title>\r | |
| 10 | </head>\r | |
| 11 | \r | |
| 12 | <body>\r | |
| 13 | \r | |
| 14 | <div class="para func">\r | |
| 15 | <h2>f_unlink</h2>\r | |
| 16 | <p>The f_unlink function removes a file or sub-directory.</p>\r | |
| 17 | <pre>\r | |
| 18 | FRESULT f_unlink (\r | |
| 19 | const TCHAR* <span class="arg">path</span> <span class="c">/* [IN] Object name */</span>\r | |
| 20 | );\r | |
| 21 | </pre>\r | |
| 22 | </div>\r | |
| 23 | \r | |
| 24 | <div class="para arg">\r | |
| 25 | <h4>Parameter</h4>\r | |
| 26 | <dl class="par">\r | |
| 27 | <dt>path</dt>\r | |
| 70702af1 | 28 | <dd>Pointer to a null-terminated string that specifies the <a href="filename.html">file or sub-directory</a> to be removed.</dd>\r |
| 53668523 L |
29 | </dl>\r |
| 30 | </div>\r | |
| 31 | \r | |
| 32 | \r | |
| 33 | <div class="para ret">\r | |
| 34 | <h4>Return Values</h4>\r | |
| 35 | <p>\r | |
| 36 | <a href="rc.html#ok">FR_OK</a>,\r | |
| 37 | <a href="rc.html#de">FR_DISK_ERR</a>,\r | |
| 38 | <a href="rc.html#ie">FR_INT_ERR</a>,\r | |
| 39 | <a href="rc.html#nr">FR_NOT_READY</a>,\r | |
| 40 | <a href="rc.html#ok">FR_NO_FILE</a>,\r | |
| 41 | <a href="rc.html#np">FR_NO_PATH</a>,\r | |
| 42 | <a href="rc.html#in">FR_INVALID_NAME</a>,\r | |
| 43 | <a href="rc.html#de">FR_DENIED</a>,\r | |
| 44 | <a href="rc.html#ex">FR_EXIST</a>,\r | |
| 45 | <a href="rc.html#wp">FR_WRITE_PROTECTED</a>,\r | |
| 46 | <a href="rc.html#id">FR_INVALID_DRIVE</a>,\r | |
| 47 | <a href="rc.html#ne">FR_NOT_ENABLED</a>,\r | |
| 48 | <a href="rc.html#ns">FR_NO_FILESYSTEM</a>,\r | |
| 49 | <a href="rc.html#tm">FR_TIMEOUT</a>,\r | |
| 50 | <a href="rc.html#lo">FR_LOCKED</a>,\r | |
| 51 | <a href="rc.html#nc">FR_NOT_ENOUGH_CORE</a>\r | |
| 52 | </p>\r | |
| 53 | </div>\r | |
| 54 | \r | |
| 55 | \r | |
| 56 | <div class="para desc">\r | |
| 57 | <h4>Description</h4>\r | |
| 58 | <p>\r | |
| 59 | If condition of the object to be removed is applicable to the following terms, the function will be rejected.<ul>\r | |
| 60 | <li>The file/sub-directory must not have read-only attribute (<tt>AM_RDO</tt>), or the function will be rejected with <tt>FR_DENIED</tt>.</li>\r | |
| 61 | <li>The sub-directory must be empty and must not be current directory, or the function will be rejected with <tt>FR_DENIED</tt>.</li>\r | |
| 70702af1 | 62 | <li>The file/sub-directory must not be opened, or the <em>FAT volume can be collapsed</em>. It will be rejected safely when <a href="appnote.html#dup">file lock function</a> is enabled.</li>\r |
| 53668523 L |
63 | </ul>\r |
| 64 | </div>\r | |
| 65 | \r | |
| 66 | \r | |
| 67 | <div class="para comp">\r | |
| 68 | <h4>QuickInfo</h4>\r | |
| 69 | <p>Available when <tt>_FS_READONLY == 0</tt> and <tt>_FS_MINIMIZE == 0</tt>.</p>\r | |
| 70 | </div>\r | |
| 71 | \r | |
| 72 | \r | |
| 73 | <p class="foot"><a href="../00index_e.html">Return</a></p>\r | |
| 74 | </body>\r | |
| 75 | </html>\r |