operator==(std::stop_source)

 

C++

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Named requirements

Language support library

Concepts library (C++20)

Diagnostics library

Utilities library

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Containers library

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Ranges library (C++20)

Algorithms library

Numerics library

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Regular expressions library (C++11)

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Technical Specifications

 

Thread support library

Threads
thread (C++11)
jthread (C++20)
stop_token (C++20)
stop_source (C++20)
stop_callback (C++20)
hardware_destructive_interference_sizehardware_constructive_interference_size (C++17)(C++17)
this_thread namespace
get_id (C++11) yield (C++11)	sleep_for (C++11) sleep_until (C++11)
Mutual exclusion
mutex (C++11) recursive_mutex (C++11) shared_mutex (C++17)	timed_mutex (C++11) recursive_timed_mutex (C++11) shared_timed_mutex (C++14)
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
condition_variable (C++11)
condition_variable_any (C++11)
notify_all_at_thread_exit (C++11)
cv_status (C++11)
Semaphores
counting_semaphorebinary_semaphore (C++20)(C++20)
Latches and barriers
latch (C++20)
barrier (C++20)
Futures
promise (C++11) future (C++11) shared_future (C++11) packaged_task (C++11) async (C++11)	launch (C++11) future_status (C++11) future_error (C++11) future_category (C++11) future_errc (C++11)

 

std::stop_source

Member functions

stop_source::stop_source

stop_source::~stop_source

stop_source::operator=

Modifiers

stop_source::request_stop

stop_source::swap

Observers

stop_source::get_token

stop_source::stop_requested

stop_source::stop_possible

Non-member functions

swap(std::stop_source)

operator==

Helper constants

std::nostopstate

Helper classes

std::nostopstate_t

 

[[nodiscard]] friend bool operator==( const stop_source& lhs,                                       const stop_source& rhs ) noexcept;		(since C++20)

Compares two stop_source objects.

This function is not visible to ordinary unqualified or qualified lookup, and can only be found by argument-dependent lookup when std::stop_source is an associated class of the arguments.

Parameters

lhs, rhs

-

stop_sources to compare

Return value

true if lhs and rhs have the same stop-state, or both have no stop-state, otherwise false