236     int bi_valid;  member
316     if (s->bi_valid == 16) {  in bi_flush()
319         s->bi_valid = 0;  in bi_flush()
320     } else if (s->bi_valid >= 8) {  in bi_flush()
323         s->bi_valid -= 8;  in bi_flush()
332     if (s->bi_valid > 8) {  in bi_windup()
334     } else if (s->bi_valid > 0) {  in bi_windup()
338     s->bi_valid = 0;  in bi_windup()
377     if (s->bi_valid > (int)Buf_size - length) {  in send_bits()
378         s->bi_buf |= (value << s->bi_valid);  in send_bits()
380         s->bi_buf = (ush)value >> (Buf_size - s->bi_valid);  in send_bits()
381         s->bi_valid += length - Buf_size;  in send_bits()
383         s->bi_buf |= value << s->bi_valid;  in send_bits()
384         s->bi_valid += length;  in send_bits()
391   if (s->bi_valid > (int)Buf_size - len) {\
393     s->bi_buf |= (val << s->bi_valid);\
395     s->bi_buf = (ush)val >> (Buf_size - s->bi_valid);\
396     s->bi_valid += len - Buf_size;\
398     s->bi_buf |= (value) << s->bi_valid;\
399     s->bi_valid += len;\