System.util.zlib.ZStream.read_buf C# (CSharp) Méthode

        internal int read_buf(byte[] buf, int start, int size) {
            int len=avail_in;

            if(len>size) len=size;
            if(len==0) return 0;

            avail_in-=len;

            if(dstate.noheader==0) {
                adler=_adler.adler32(adler, next_in, next_in_index, len);
            }
            System.Array.Copy(next_in, next_in_index, buf, start, len);
            next_in_index  += len;
            total_in += len;
            return len;
        }