Defined in header <stdatomic.h> | ||
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#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 atomic_flag that is not initialized using this macro is indeterminate.
#include <stdatomic.h> atomic_flag flag = ATOMIC_FLAG_INIT;
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(C11)(deprecated in C17)(removed in C23) | initializes a new atomic object (function macro) |
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(C11) | lock-free atomic boolean flag (struct) |
C++ documentation for ATOMIC_FLAG_INIT |
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