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atomic_flag

Defined in header `<stdatomic.h>`
typedef /* unspecified */ atomic_flag;		(since C11)

atomic_flag is an atomic boolean type. Unlike other atomic types, it is guaranteed to be lock-free. Unlike atomic_bool, atomic_flag does not provide load or store operations.

References

C11 standard (ISO/IEC 9899:2011):
- 7.17.1/4 atomic_flag (p: 273)
- 7.17.8 Atomic flag type and operations (p: 285-286)

Links:

http://en.cppreference.com/w/c/atomic/atomic_flag

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2025-01-10 15:47:30

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