thread_local
Defined in header <threads.h> |
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(since C11) (removed in C23) |
Convenience macro which can be used to specify that an object has thread-local storage duration.
Notes
Since C23, thread_local is itself a keyword, which may also be a predefined macro, so <threads.h> no longer provides it.
References
- C17 standard (ISO/IEC 9899:2018):
- 7.26.1/3 thread_local (p: 274)
- C11 standard (ISO/IEC 9899:2011):
- 7.26.1/3 thread_local (p: 376)
See also
C++ documentation for thread_local |
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