Enum SeekFrom

pub enum SeekFrom {
    Start(usize),
    End(isize),
}

Specifies the cursor position for File::seek

Variants

Start(usize)

Sets the cursor to the specified number of bytes, starting from the beginning of the file

The provided number must be ranging from 0 to the length of the file

End(isize)

Sets the cursor to the length of the file, plus the specified amount.

Note that the cursor cannot be set to a absolute position greater than the length of the file, so the relative position provided must be number ranging from the negative length of the file to 0.