ATOMIC_FLAG_INIT - cppreference.com (original) (raw)

| | | | | ---------------------------------------------- | | ----------- | | #define ATOMIC_FLAG_INIT /* unspecified */ | | (since C11) |

Expands to an initializer that can be used to initialize atomic_flag type to the clear state. The value of an atomic_flag that is not initialized using this macro is indeterminate.

[edit] Example

#include <stdatomic.h>   atomic_flag flag = ATOMIC_FLAG_INIT;

[edit] References

• C17 standard (ISO/IEC 9899:2018):

• 7.17.1/3 ATOMIC_FLAG_INIT (p: 200)

• 7.17.8/4 ATOMIC_FLAG_INIT (p: 208)

• C11 standard (ISO/IEC 9899:2011):

• 7.17.1/3 ATOMIC_FLAG_INIT (p: 273)

• 7.17.8/4 ATOMIC_FLAG_INIT (p: 285)

[edit] See also