1*89a1d03eSRichard // RUN: %check_clang_tidy %s android-cloexec-creat %t
2*89a1d03eSRichard
3*89a1d03eSRichard typedef int mode_t;
4*89a1d03eSRichard
5*89a1d03eSRichard extern "C" int creat(const char *path, mode_t, ...);
6*89a1d03eSRichard extern "C" int create(const char *path, mode_t, ...);
7*89a1d03eSRichard
f()8*89a1d03eSRichard void f() {
9*89a1d03eSRichard creat("filename", 0);
10*89a1d03eSRichard // CHECK-MESSAGES: :[[@LINE-1]]:3: warning: prefer open() to creat() because open() allows O_CLOEXEC [android-cloexec-creat]
11*89a1d03eSRichard // CHECK-FIXES: open ("filename", O_WRONLY | O_CREAT | O_TRUNC | O_CLOEXEC, 0);
12*89a1d03eSRichard create("filename", 0);
13*89a1d03eSRichard // CHECK-MESSAGES-NOT: warning:
14*89a1d03eSRichard mode_t mode = 0755;
15*89a1d03eSRichard creat("filename", mode);
16*89a1d03eSRichard // CHECK-MESSAGES: :[[@LINE-1]]:3: warning:
17*89a1d03eSRichard // CHECK-FIXES: open ("filename", O_WRONLY | O_CREAT | O_TRUNC | O_CLOEXEC, mode);
18*89a1d03eSRichard }
19*89a1d03eSRichard
20*89a1d03eSRichard namespace i {
21*89a1d03eSRichard int creat(const char *path, mode_t, ...);
g()22*89a1d03eSRichard void g() {
23*89a1d03eSRichard creat("filename", 0);
24*89a1d03eSRichard // CHECK-MESSAGES-NOT: warning:
25*89a1d03eSRichard }
26*89a1d03eSRichard } // namespace i
27*89a1d03eSRichard
28*89a1d03eSRichard class C {
29*89a1d03eSRichard public:
30*89a1d03eSRichard int creat(const char *path, mode_t, ...);
h()31*89a1d03eSRichard void h() {
32*89a1d03eSRichard creat("filename", 0);
33*89a1d03eSRichard // CHECK-MESSAGES-NOT: warning:
34*89a1d03eSRichard }
35*89a1d03eSRichard };
36