Defined in header <stdatomic.h> | ||
|---|---|---|
struct 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.
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(C11) | initializes a new atomic_flag (macro constant) |
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(C11) | sets an atomic_flag to true and returns the old value (function) |
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(C11) | sets an atomic_flag to false (function) |
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