fn load_isize(file: &mut File) -> Result<[u8; 4], failure::Error> {
    file.seek(SeekFrom::End(-4))?;
    let mut buf = [0; 4];
    file.read_exact(&mut buf)?;
    file.seek(SeekFrom::Start(0))?;
    Ok(buf)
}
/// Loads the `isize` field (the field that indicates the uncompressed size)
/// of a gzip file from disk.
Loads the `isize` field (the field that indicates the uncompressed size)
of a gzip file from disk.
Loads the ` isize ` field ( the field that indicates the uncompressed size ) of a gzip file from disk .
fn load_isize(file: &mut File) -> Result<[u8; 4], failure::Error> {
    file.seek(SeekFrom::End(-4))?;
    let mut buf = [0; 4];
    file.read_exact(&mut buf)?;
    file.seek(SeekFrom::Start(0))?;
    Ok(buf)
}
fn load_isize ( file : & mut File ) -> Result < [ u8 ; 4 ] , failure :: Error > { file . seek ( SeekFrom :: End ( - 4 ) ) ? ; let mut buf = [ 0 ; 4 ] ; file . read_exact ( & mut buf ) ? ; file . seek ( SeekFrom :: Start ( 0 ) ) ? ; Ok ( buf ) }
Loads the `isize` field (the field that indicates the uncompressed size)
of a gzip file from disk.
Loads the ` isize ` field ( the field that indicates the uncompressed size ) of a gzip file from disk .
file
&mut File
file
&mut File