1988 	int reg_fd, proc_fd;  in TEST_F_FORK()  local
2003 	proc_fd = open_proc_fd(_metadata, reg_fd, O_RDONLY | O_CLOEXEC);  in TEST_F_FORK()
2004 	ASSERT_LE(0, proc_fd);  in TEST_F_FORK()
2005 	ASSERT_EQ(0, close(proc_fd));  in TEST_F_FORK()
2007 	proc_fd = open_proc_fd(_metadata, reg_fd, O_RDWR | O_CLOEXEC);  in TEST_F_FORK()
2008 	ASSERT_EQ(-1, proc_fd) {  in TEST_F_FORK()
2019 	int proc_fd;  in TEST_F_FORK()  local
2051 	proc_fd = open_proc_fd(_metadata, pipe_fds[1], O_WRONLY | O_CLOEXEC);  in TEST_F_FORK()
2052 	ASSERT_LE(0, proc_fd);  in TEST_F_FORK()
2053 	ASSERT_EQ(1, write(proc_fd, ".", 1)) {  in TEST_F_FORK()
2057 	ASSERT_EQ(0, close(proc_fd));  in TEST_F_FORK()
2060 	proc_fd = open_proc_fd(_metadata, pipe_fds[0], O_RDONLY | O_CLOEXEC);  in TEST_F_FORK()
2061 	ASSERT_LE(0, proc_fd);  in TEST_F_FORK()
2063 	ASSERT_EQ(1, read(proc_fd, &buf, 1)) {  in TEST_F_FORK()
2067 	ASSERT_EQ(0, close(proc_fd));  in TEST_F_FORK()