atomic_flag_clear, atomic_flag_clear_explicit
From cppreference.com
| Defined in header
<stdatomic.h>
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| void atomic_flag_clear( volatile atomic_flag* obj );
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(1) | (since C11) |
| void atomic_flag_clear_explicit( volatile atomic_flag* obj, memory_order order );
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(2) | (since C11) |
Atomically changes the state of a atomic_flag pointed to by obj to clear (false). The first version orders memory accesses according to memory_order_seq_cst, the second version orders memory accesses according to order.
[edit] Parameters
| obj | - | pointer to the atomic flag object to modify |
| order | - | the memory synchronization ordering for this operation: all values are permitted |
[edit] Return value
(none)
[edit] See also
| sets an atomic_flag to true and returns the old value (function) |
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C++ documentation for atomic_flag_clear, atomic_flag_clear_explicit
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