From d7129e6058803743c0b183b4ac6ed10ed00d3c34 Mon Sep 17 00:00:00 2001 From: Joel Bodenmann Date: Tue, 24 Jun 2014 05:56:13 +0200 Subject: adding fatfs directory --- src/gfile/fatfs/doc/en/truncate.html | 66 ++++++++++++++++++++++++++++++++++++ 1 file changed, 66 insertions(+) create mode 100644 src/gfile/fatfs/doc/en/truncate.html (limited to 'src/gfile/fatfs/doc/en/truncate.html') diff --git a/src/gfile/fatfs/doc/en/truncate.html b/src/gfile/fatfs/doc/en/truncate.html new file mode 100644 index 00000000..7dc980d4 --- /dev/null +++ b/src/gfile/fatfs/doc/en/truncate.html @@ -0,0 +1,66 @@ + + + + + + + + +FatFs - f_truncate + + + + +
+

f_truncate

+

The f_truncate function truncates the file size.

+
+FRESULT f_truncate (
+  FIL* fp     /* [IN] File object */
+);
+
+
+ +
+

Parameter

+
+
fp
+
Pointer to the open file object to be truncated.
+
+
+ + +
+

Return Values

+

+FR_OK, +FR_DISK_ERR, +FR_INT_ERR, +FR_NOT_READY, +FR_INVALID_OBJECT, +FR_TIMEOUT +

+
+ + +
+

Description

+

The f_truncate() function truncates the file size to the current file read/write pointer. This function has no effect if the file read/write pointer is already pointing end of the file.

+
+ + +
+

QuickInfo

+

Available when _FS_READONLY == 0 and _FS_MINIMIZE == 0.

+
+ + +
+

See Also

+

f_open, f_lseek, FIL

+
+ + +

Return

+ + -- cgit v1.2.3