Method set_len

rust/src/data_buffer.rs:69–71

change the size of the allocated data, if new size is bigger data is need to be initialized

(&mut self, len: usize)

    /// change the size of the allocated data, if new size is bigger data is
    /// need to be initialized
    pub unsafe fn set_len(&mut self, len: usize) {
        unsafe { BNSetDataBufferLength(self.0, len) }
    }

    /// set the size to 0
    pub fn clear(&self) {