Imported Upstream version 6.10.0.49

Former-commit-id: 1d6753294b2993e1fbf92de9366bb9544db4189b

external/llvm-project/clang-tools-extra/test/clang-tidy/android-cloexec-epoll-create1.cpp

@@ -0,0 +1,59 @@
+// RUN: %check_clang_tidy %s android-cloexec-epoll-create1 %t
+
+#define __O_CLOEXEC 3
+#define EPOLL_CLOEXEC __O_CLOEXEC
+#define TEMP_FAILURE_RETRY(exp) \
+  ({                            \
+    int _rc;                    \
+    do {                        \
+      _rc = (exp);              \
+    } while (_rc == -1);        \
+  })
+
+extern "C" int epoll_create1(int flags);
+
+void a() {
+  epoll_create1(0);
+  // CHECK-MESSAGES: :[[@LINE-1]]:18: warning: 'epoll_create1' should use EPOLL_CLOEXEC where possible [android-cloexec-epoll-create1]
+  // CHECK-FIXES: epoll_create1(EPOLL_CLOEXEC);
+  TEMP_FAILURE_RETRY(epoll_create1(0));
+  // CHECK-MESSAGES: :[[@LINE-1]]:37: warning: 'epoll_create1'
+  // CHECK-FIXES: TEMP_FAILURE_RETRY(epoll_create1(EPOLL_CLOEXEC));
+}
+
+void f() {
+  epoll_create1(3);
+  // CHECK-MESSAGES: :[[@LINE-1]]:18: warning: 'epoll_create1'
+  // CHECK-FIXES: epoll_create1(EPOLL_CLOEXEC);
+  TEMP_FAILURE_RETRY(epoll_create1(3));
+  // CHECK-MESSAGES: :[[@LINE-1]]:37: warning: 'epoll_create1'
+  // CHECK-FIXES: TEMP_FAILURE_RETRY(epoll_create1(EPOLL_CLOEXEC));
+
+  int flag = 0;
+  epoll_create1(EPOLL_CLOEXEC);
+  TEMP_FAILURE_RETRY(epoll_create1(EPOLL_CLOEXEC));
+}
+
+namespace i {
+int epoll_create1(int flags);
+
+void d() {
+  epoll_create1(0);
+  TEMP_FAILURE_RETRY(epoll_create1(0));
+}
+
+} // namespace i
+
+void e() {
+  epoll_create1(EPOLL_CLOEXEC);
+  TEMP_FAILURE_RETRY(epoll_create1(EPOLL_CLOEXEC));
+}
+
+class G {
+public:
+  int epoll_create1(int flags);
+  void d() {
+    epoll_create1(EPOLL_CLOEXEC);
+    TEMP_FAILURE_RETRY(epoll_create1(EPOLL_CLOEXEC));
+  }
+};