< C Programming
Summary
The stdatomic.h header defines several macros and declares several types and functions for performing atomic operations on data shared between threads.
Function Overview
- 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 |
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