1 // RUN: %check_clang_tidy %s concurrency-mt-unsafe %t 2 3 extern unsigned int sleep (unsigned int __seconds); 4 extern int *gmtime (const int *__timer); 5 extern int *gmtime_r (const int *__timer, char*); 6 extern char *dirname (char *__path); 7 foo()8void foo() { 9 sleep(2); 10 // CHECK-MESSAGES: :[[@LINE-1]]:3: warning: function is not thread safe [concurrency-mt-unsafe] 11 ::sleep(2); 12 // CHECK-MESSAGES: :[[@LINE-1]]:3: warning: function is not thread safe [concurrency-mt-unsafe] 13 14 auto tm = gmtime(nullptr); 15 // CHECK-MESSAGES: :[[@LINE-1]]:13: warning: function is not thread safe [concurrency-mt-unsafe] 16 tm = ::gmtime(nullptr); 17 // CHECK-MESSAGES: :[[@LINE-1]]:8: warning: function is not thread safe [concurrency-mt-unsafe] 18 19 tm = gmtime_r(nullptr, nullptr); 20 tm = ::gmtime_r(nullptr, nullptr); 21 22 dirname(nullptr); 23 // CHECK-MESSAGES: :[[@LINE-1]]:3: warning: function is not thread safe [concurrency-mt-unsafe] 24 } 25