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AK: Add fallible dequeue method to Queue

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This commit is contained in:
Andrew Kaster
2024-04-17 16:38:43 -06:00
committed by Tim Flynn
parent a65c385057
commit 1e749d023a
1 changed files with 8 additions and 0 deletions
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8
AK/Queue.h
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@@ -37,6 +37,14 @@ public:
++m_size; ++m_size;
} }
ErrorOr<T> try_dequeue()
{
if (is_empty())
return Error::from_errno(ENOENT);
return dequeue();
}
T dequeue() T dequeue()
{ {
VERIFY(!is_empty()); VERIFY(!is_empty());