rewind n bytes in stream . concode_field_sep int totbit concode_elem_sep int buf_byte_idx concode_elem_sep int buf_bit_idx concode_elem_sep int offset concode_elem_sep int BUFSIZE concode_elem_sep int BUFSIZE_MASK concode_elem_sep int[] buf concode_field_sep void hputbuf concode_elem_sep int hgetbits concode_elem_sep int hget1bit concode_elem_sep int hsstell concode_elem_sep void rewindNbits
void function ( int arg0 ) { int loc0 = ( arg0 << 3 ) ; totbit -= loc0 ; buf_byte_idx -= loc0 ; if ( buf_byte_idx < 0 ) buf_byte_idx += BUFSIZE ; }