// RUN: %check_clang_tidy %s android-cloexec-dup %t | |
extern "C" int dup(int oldfd); | |
void f() { | |
dup(1); | |
// CHECK-MESSAGES: :[[@LINE-1]]:3: warning: prefer fcntl() to dup() because fcntl() allows F_DUPFD_CLOEXEC [android-cloexec-dup] | |
// CHECK-FIXES: fcntl(1, F_DUPFD_CLOEXEC); | |
int oldfd = 0; | |
dup(oldfd); | |
// CHECK-MESSAGES: :[[@LINE-1]]:3: warning: prefer | |
// CHECK-FIXES: fcntl(oldfd, F_DUPFD_CLOEXEC); | |
} | |
namespace i { | |
int dup(int oldfd); | |
void g() { | |
dup(0); | |
int oldfd = 1; | |
dup(oldfd); | |
} | |
} // namespace i | |
class C { | |
public: | |
int dup(int oldfd); | |
void h() { | |
dup(0); | |
int oldfd = 1; | |
dup(oldfd); | |
} | |
}; |