19     // Open a new PTTY master  in test_ptsname_equivalence()
36     // Open a new PTTY master  in test_ptsname_copy()
52     // Open a new PTTY master  in test_ptsname_r_copy()
68     // Open a new PTTY master  in test_ptsname_unique()
71     // Open a second PTTY master  in test_ptsname_unique()
84     // Open a new PTTY master  in open_ptty_pair()
85     let master = posix_openpt(OFlag::O_RDWR).expect("posix_openpt failed");  in open_ptty_pair()  localVariable
88     grantpt(&master).expect("grantpt failed");  in open_ptty_pair()
89     unlockpt(&master).expect("unlockpt failed");  in open_ptty_pair()
92     let slave_name = unsafe { ptsname(&master) }.expect("ptsname failed");  in open_ptty_pair()
124     (master, slave)  in open_ptty_pair()
127 /// Test opening a master/slave PTTY pair
131 /// master/slave PTTY pair.
144 /// Test `io::Read` on the PTTY master
147     let (mut master, mut slave) = open_ptty_pair();  in test_read_ptty_pair()
152     master.read_exact(&mut buf).unwrap();  in test_read_ptty_pair()
155     let mut master = &master;  in test_read_ptty_pair()  localVariable
157     master.read_exact(&mut buf).unwrap();  in test_read_ptty_pair()
161 /// Test `io::Write` on the PTTY master
164     let (mut master, mut slave) = open_ptty_pair();  in test_write_ptty_pair()
168     master.write_all(b"adios").unwrap();  in test_write_ptty_pair()
172     let mut master = &master;  in test_write_ptty_pair()  localVariable
173     master.write_all(b"adios").unwrap();  in test_write_ptty_pair()
188     write(&pty.master, string.as_bytes()).unwrap();  in test_openpty()
196     crate::read_exact(&pty.master, &mut buf);  in test_openpty()
203     crate::read_exact(&pty.master, &mut buf);  in test_openpty()
227     write(&pty.master, string.as_bytes()).unwrap();  in test_openpty_with_termios()
234     crate::read_exact(&pty.master, &mut buf);  in test_openpty_with_termios()
241     crate::read_exact(&pty.master, &mut buf);  in test_openpty_with_termios()
270             crate::read_exact(&pty.master, &mut buf);  in test_forkpty()