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New posts in stdatomic
Is it thread-safe to use std::atomic<bool> to control access to a data structure cooperatively, with just loads/stores instead of RMW?
Dec 24, 2025
c++
thread-safety
locking
lock-free
stdatomic
Can multiple readers synchronize with the same writers with acquire/release ordering?
Dec 15, 2025
c++
atomic
memory-barriers
stdatomic
memory-model
Acquire/Release VS Sequential Consistency in C++11?
Dec 12, 2025
c++
atomic
memory-barriers
memory-model
stdatomic
Why set the stop flag using `memory_order_seq_cst`, if you check it with `memory_order_relaxed`?
Dec 11, 2025
c++
concurrency
stdatomic
Atomic function pointer call compiles in gcc, but not in clang and msvc
Dec 07, 2025
c++
language-lawyer
atomic
stdatomic
std::atomic::notify_one could unblock multiple threads
Dec 01, 2025
c++
c++20
wait
notify
stdatomic
Why is copy assignment of volatile std::atomics allowed?
Nov 19, 2025
c++
language-lawyer
c++20
stdatomic
why use std::atomic if it still requires a mutex to work properly [duplicate]
Nov 18, 2025
c++
mutex
atomic
stdatomic
stdmutex
std::atomic::is_lock_free() shows true but pthread_mutex_lock() called
Nov 03, 2025
c++
gcc
atomic
redhat
stdatomic
Custom type in std::atomic
Oct 30, 2025
c++
constructor
atomic
copy-constructor
stdatomic
`atomic_compare_exchange_strong_explicit()` -- what do the various combinations of `success` and `failure` parameter do, when not equal?
Oct 30, 2025
c
assembly
atomic
stdatomic
[[carries_dependency]] what it means and how to implement
Oct 30, 2025
c++
c++11
memory-model
stdatomic
carries-dependency
What is the (slight) difference on the relaxing atomic rules?
Oct 28, 2025
c++
memory-barriers
memory-model
stdatomic
relaxed-atomics
When does std::atomic<> post-increment take place?
Oct 27, 2025
c++
multithreading
c++11
stdatomic
Synchronising with mutex and relaxed memory order atomic
Oct 26, 2025
c++
c++17
atomic
memory-barriers
stdatomic
Is std::atomic redundant if you have to check for overflow or act conditionally?
Oct 26, 2025
c++
c++11
overflow
atomic
stdatomic
Visibility of atomic operations with seq-cst fences in C++20
Oct 25, 2025
c++
language-lawyer
memory-barriers
stdatomic
memory-model
is a concurent write and read to a non-atomic variable of fundamental type without using it undefined behavior?
Oct 26, 2025
c++
concurrency
race-condition
lock-free
stdatomic
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