C Programming/stdatomic.h
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Summary
[edit | edit source]The stdatomic.h header defines several macros and declares several types and functions for performing atomic operations on data shared between threads.
Function Overview
[edit | edit source]- Initialization
atomic_init | initializes an atomic object |
- Fences
atomic_thread_fence | |
atomic_signal_fence |
- Lock-Free Property
atomic_is_lock_free | indicates whether or not an atomic object is lock-free |
- Operations
atomic_store | replaces the value of an atomic object |
atomic_load | returns the value of an atomic object |
atomic_exchange | replaces and returns the value of an atomic object |
atomic_compare_exchange_strong | |
atomic_compare_exchange_weak | |
atomic_fetch_key | |
atomic_flag_test_and_set | |
atomic_flag_clear |