X-Git-Url: http://cloudbase.mooo.com/gitweb/z180-stamp.git/blobdiff_plain/068e826f2c2e6265e7c527082db0b5b2802dc6c6..5366852335044c1e68a5c32548d3051cc943552f:/fatfs/doc/en/chdir.html diff --git a/fatfs/doc/en/chdir.html b/fatfs/doc/en/chdir.html new file mode 100644 index 0000000..063b8f5 --- /dev/null +++ b/fatfs/doc/en/chdir.html @@ -0,0 +1,81 @@ + + + + + + + + +FatFs - f_chdir + + + + +
+

f_chdir

+

The f_chdir function changes the current directory of a drive.

+
+FRESULT f_chdir (
+  const TCHAR* path /* [IN] Path name */
+);
+
+
+ +
+

Parameters

+
+
path
+
Pointer to the null-terminated string that specifies a directory to go.
+
+
+ + +
+

Return Values

+

+FR_OK, +FR_DISK_ERR, +FR_INT_ERR, +FR_NOT_READY, +FR_NO_PATH, +FR_INVALID_NAME, +FR_INVALID_DRIVE, +FR_NOT_ENABLED, +FR_NO_FILESYSTEM, +FR_TIMEOUT, +FR_NOT_ENOUGH_CORE +

+
+ + +
+

Description

+

The f_chdir() function changes the current directory of the logical drive. The current directory of a drive is initialized to the root directory when the drive is auto-mounted. Note that the current directory is retained in the each file system object so that it also affects other tasks that using the volume.

+
+ + +
+

QuickInfo

+

Available when _FS_RPATH >= 1.

+
+ + +
+

Example

+
+    /* Change current direcoty of the current drive (dir1 under root dir) */
+    f_chdir("/dir1");
+
+    /* Change current direcoty of drive 2 (parent dir) */
+    f_chdir("2:..");
+
+
+ +
+

See Also

+

f_chdrive, f_getcwd

+
+ +

Return

+ +