tee() splits a stream into two branches. It seems straightforward, but the implementation requires buffering: if one branch is read faster than the other, the data must be held somewhere until the slower branch catches up.
Kind of ugly, but it would work. When the guess is small, you use a
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The fine - Ofcom's largest levied under the Online Safety Act (OSA) so far - comes after it began probing the firm "within days" of age check rules taking effect in July 2025.
h->next_free = free_table[bucket];