io_arrays::filelike

Function copy_from

Source 
pub fn copy_from<'f, Filelike: AsFilelike, R: ReadAt>(
    filelike: &Filelike,
    offset: u64,
    input: &R,
    input_offset: u64,
    len: u64,
) -> Result<u64>
Expand description

Implement crate::WriteAt::copy_from.