_Alignof _Noreturn _Thread_local alignas alignof max_align_t noreturn static_assert thread_local

alignas #define alignas   _Alignas Align an object according to X. Remarks If this is not provided by the compiler implementation a gcc extension is used. Other than required by C11, this extension only accepts numerical values for X. Definition at line 749 of file p99_compiler.h.