32 Concurrency support library [thread]

32.1 General [thread.general]

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The following subclauses describe components to create and manage threads, perform mutual exclusion, and communicate conditions and values between threads, as summarized in Table 149.
Table 149: Concurrency support library summary [tab:thread.summary]
Subclause
Header
Requirements
Stop tokens
<stop_token>
Threads
<thread>
Atomic operations
<atomic>, <stdatomic.h>
Mutual exclusion
<mutex>, <shared_mutex>
Condition variables
<condition_variable>
Semaphores
<semaphore>
Coordination types
<latch>, <barrier>
Futures
<future>
Safe reclamation
<rcu>, <hazard_pointer>