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  3. TTransactionallySafeSpscQueue::Peek

TTransactionallySafeSpscQueue::Peek

As there can be only one consumer, a consumer can safely "peek" the tail of the queue.

API > API/Runtime > API/Runtime/Core > API/Runtime/Core/TTransactionallySafeSpscQueue

Description

As there can be only one consumer, a consumer can safely "peek" the tail of the queue. Returns a pointer to the tail if the queue is not empty, nullptr otherwise. There's no overload with TOptional as it doesn't support references.

   
Name Peek
Type function
Header File /Engine/Source/Runtime/Core/Public/Containers/TransactionallySafeSpscQueue.h
Include Path #include "Containers/TransactionallySafeSpscQueue.h" 
ElementType * Peek() const

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