16   int fd;  in open_1()  local
17   fd = open(path, O_RDONLY); // no-warning  in open_1()
18   if (fd > -1)  in open_1()
19     close(fd);  in open_1()
23   int fd;  in open_2()  local
25 …fd = open(path, O_RDONLY, mode, NULL); // expected-warning{{Call to 'open' with more than 3 argume…  in open_2()
26   if (fd > -1)  in open_2()
27     close(fd);  in open_2()
31   int fd;  in openat_2()  local
33 …fd = openat(base_fd, path, O_RDONLY, mode, NULL); // expected-warning{{Call to 'openat' with more …  in openat_2()
34   if (fd > -1)  in openat_2()
35     close(fd);  in openat_2()
39   int fd;  in open_3()  local
40 …fd = open(path, O_RDONLY, NULL); // expected-warning{{The 3rd argument to 'open' is not an integer…  in open_3()
41   if (fd > -1)  in open_3()
42     close(fd);  in open_3()
46   int fd;  in openat_3()  local
47 …fd = openat(base_fd, path, O_RDONLY, NULL); // expected-warning{{The 4th argument to 'openat' is n…  in openat_3()
48   if (fd > -1)  in openat_3()
49     close(fd);  in openat_3()
54   int fd;  in open_4()  local
55   fd = open(path, O_RDONLY, ""); // expected-warning{{The 3rd argument to 'open' is not an integer}}  in open_4()
56   if (fd > -1)  in open_4()
57     close(fd);  in open_4()
61   int fd;  in open_5()  local
65   fd = open(path, O_RDONLY, st); // expected-warning{{The 3rd argument to 'open' is not an integer}}  in open_5()
66   if (fd > -1)  in open_5()
67     close(fd);  in open_5()
71   int fd;  in open_6()  local
75   fd = open(path, O_RDONLY, st.val); // no-warning  in open_6()
76   if (fd > -1)  in open_6()
77     close(fd);  in open_6()
81   int fd;  in open_7()  local
82 …fd = open(path, O_RDONLY, &open); // expected-warning{{The 3rd argument to 'open' is not an intege…  in open_7()
83   if (fd > -1)  in open_7()
84     close(fd);  in open_7()
88   int fd;  in open_8()  local
89 …fd = open(path, O_RDONLY, 0.0f); // expected-warning{{The 3rd argument to 'open' is not an integer…  in open_8()
90   if (fd > -1)  in open_8()
91     close(fd);  in open_8()