std::future<T>::~future

Threads

(C++11)

(C++17)(C++17)

this_thread namespace

get_id (C++11)
yield (C++11)

sleep_for (C++11)
sleep_until (C++11)

Mutual exclusion

Generic lock management

lock_guard (C++11)
scoped_lock (C++17)
unique_lock (C++11)
shared_lock (C++14)
defer_lock_ttry_to_lock_tadopt_lock_t (C++11)(C++11)(C++11)

lock (C++11)
try_lock (C++11)
defer_locktry_to_lockadopt_lock (C++11)(C++11)(C++11)
once_flag (C++11)
call_once (C++11)

Condition variables

(C++11)

(C++11)

(C++11)

(C++11)

Futures

~future();		(since C++11)

Releases any shared state. This means

if the return object or provider holds the last reference to its shared state, the shared state is destroyed; and
the return object or provider gives up its reference to its shared state; and

these actions will not block for the shared state to become ready, except that it may block if all of the following are true: the shared state was created by a call to std::async, the shared state is not yet ready, and this was the last reference to the shared state.

(since C++14)

Language
Standard Library Headers
Freestanding and hosted implementations
Named requirements
Language support library
Concepts library (C++20)
Diagnostics library
Utilities library
Strings library
Containers library
Iterators library
Ranges library (C++20)
Algorithms library
Numerics library
Input/output library
Localizations library
Regular expressions library (C++11)
Atomic operations library (C++11)
Thread support library (C++11)
Filesystem library (C++17)
Technical Specifications