C keywords: _Thread_local (since C11)(deprecated in C23)
From cppreference.com
C
Concurrency support (C11)
Keywords
(C23)
(C23)
(C23)
(C23)
(C23)
(C99)
(C23)
(C99)
(C23)
(C23)
(C23)
(C23)
(C23)
(C11*)
(C11*)
(C11)
(C23)
(C99*)
(C99)
(C23)
(C23)
(C23)
(C11)
(C99)
(C11*)
(C11*)
_Thread_local
(C11*)
conditionally-supported
[edit] Usage
- thread storage-class specifier (since C11)