Rename file or directory.
FRESULT f_rename ( const char* OldName, /* Pointer to old file/directory name */ const char* NewName /* Pointer to new file/directory name */ );
Rename a file or directory and can move it to other directory. Logical drive number is determined by old name, new name must not contain logical drive number. This function is not supported in read-only configuration or minimization level of >= 1.
// Rename a file or directory f_rename("oldname.txt", "newname.txt"); // Rename and move a file or directory to other directory simultaneously f_rename("oldname.txt", "dir1/newname.txt");