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path: root/src/exit/quick_exit.c
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2014-05-29remove useless synchronization in exit and quick_exitRich Felker1-4/+0
calling exit more than once invokes undefined behavior. in some cases it's desirable to detect undefined behavior and diagnose it via a predictable crash, but the code here was silently covering up an uncommon case (exit from more than one thread) and turning a much more common case (recursive calls to exit) into a permanent hang.
2012-09-06add _Noreturn function attribute, with fallback for pre-C11 GNUCRich Felker1-1/+1
2012-08-25add c11 quick_exit and at_quick_exit functionsRich Felker1-0/+15