1 <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
\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="stylesheet" href="../css_e.css" type="text/css" media="screen" title="ELM Default">
\r
8 <title>FatFs - f_mkdir</title>
\r
15 <p>The f_mkdir function creates a new directory.</p>
\r
18 const char* <em>DirName</em> /* Pointer to the directory name */
\r
27 <dd>Pointer to the null-terminated string that specifies the <a href="filename.html">directory name</a> to create. </dd>
\r
33 <h4>Return Value</h4>
\r
36 <dd>The function succeeded.</dd>
\r
38 <dd>Could not find the path.</dd>
\r
39 <dt>FR_INVALID_NAME</dt>
\r
40 <dd>The path name is invalid.</dd>
\r
41 <dt>FR_INVALID_DRIVE</dt>
\r
42 <dd>The drive number is invalid.</dd>
\r
44 <dd>The directory cannot be created due to directory table or disk is full.</dd>
\r
46 <dd>A file or directory that has same name is already existing.</dd>
\r
47 <dt>FR_NOT_READY</dt>
\r
48 <dd>The disk drive cannot work due to no medium in the drive or any other reason.</dd>
\r
49 <dt>FR_WRITE_PROTECTED</dt>
\r
50 <dd>The medium is write protected.</dd>
\r
51 <dt>FR_DISK_ERR</dt>
\r
52 <dd>The function failed due to an error in the disk function.</dd>
\r
54 <dd>The function failed due to a wrong FAT structure or an internal error.</dd>
\r
55 <dt>FR_NOT_ENABLED</dt>
\r
56 <dd>The logical drive has no work area.</dd>
\r
57 <dt>FR_NO_FILESYSTEM</dt>
\r
58 <dd>There is no valid FAT partition on the disk.</dd>
\r
64 <h4>Description</h4>
\r
65 <p>The f_mkdir function creates a new directory. This function is not supported in read-only configuration and minimization level of >= 1.</p>
\r
72 res = f_mkdir("sub1");
\r
74 res = f_mkdir("sub1/sub2");
\r
76 res = f_mkdir("sub1/sub2/sub3");
\r
81 <p class="foot"><a href="../00index_e.html">Return</a></p>
\r