3189 	int reg_fd, proc_fd;  in TEST_F_FORK()  local
3205 	proc_fd = open_proc_fd(_metadata, reg_fd, O_RDONLY | O_CLOEXEC);  in TEST_F_FORK()
3206 	ASSERT_LE(0, proc_fd);  in TEST_F_FORK()
3207 	ASSERT_EQ(0, close(proc_fd));  in TEST_F_FORK()
3209 	proc_fd = open_proc_fd(_metadata, reg_fd, O_RDWR | O_CLOEXEC);  in TEST_F_FORK()
3210 	ASSERT_EQ(-1, proc_fd)  in TEST_F_FORK()
3222 	int proc_fd;  in TEST_F_FORK()  local
3255 	proc_fd = open_proc_fd(_metadata, pipe_fds[1], O_WRONLY | O_CLOEXEC);  in TEST_F_FORK()
3256 	ASSERT_LE(0, proc_fd);  in TEST_F_FORK()
3257 	ASSERT_EQ(1, write(proc_fd, ".", 1))  in TEST_F_FORK()
3262 	ASSERT_EQ(0, close(proc_fd));  in TEST_F_FORK()
3265 	proc_fd = open_proc_fd(_metadata, pipe_fds[0], O_RDONLY | O_CLOEXEC);  in TEST_F_FORK()
3266 	ASSERT_LE(0, proc_fd);  in TEST_F_FORK()
3268 	ASSERT_EQ(1, read(proc_fd, &buf, 1))  in TEST_F_FORK()
3273 	ASSERT_EQ(0, close(proc_fd));  in TEST_F_FORK()