◄Summary► ◄Example► ◄Up► ◄Contents► ◄Index► ◄Back► ─────Run-Time Library─────────────────────────────────────────────────────── The _tell function gets the current position of the file pointer (if any) associated with the <handle> argument. The position is expressed as the number of bytes from the beginning of the file. Return Value A return value of -1L indicates an error, and errno is set to EBADF to indicate an invalid file-handle argument. On devices incapable of seeking, the return value is undefined. -♦-