POS_LENGTH
h->out[POS_LENGTH] = h->out_len >> 8;
h->out[POS_LENGTH+1] = h->out_len;
len = (h->in[POS_LENGTH] << 8) | h->in[POS_LENGTH + 1];
len = (h->in[POS_LENGTH] << 8) | h->in[POS_LENGTH + 1];
h->in_len = h->in[POS_LENGTH] << 8 |
h->in[POS_LENGTH+1];
h->in_len = h->in[POS_LENGTH] << 8 |
h->in[POS_LENGTH+1];
h->out[POS_LENGTH] = h->out_len >> 8;
h->out[POS_LENGTH+1] = h->out_len;