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API > API/Runtime > API/Runtime/Core > API/Runtime/Core/HAL > API/Runtime/Core/HAL/FThread
References
| Module | Core |
| Header | /Engine/Source/Runtime/Core/Public/HAL/Thread.h |
| Include | #include "HAL/Thread.h" |
| Source | /Engine/Source/Runtime/Core/Private/HAL/Thread.cpp |
void Join&40;&41;
Remarks
Blocks the current thread until the thread identified by this_ finishes its execution. The completion of the thread identified by this_ synchronizes with the corresponding successful return from Join(). No synchronization is performed on `this_ itself. Concurrently calling Join() on the same FThread object from multiple threads constitutes a data race that results in undefined behavior.