diff options
Diffstat (limited to 'src/tty.rs')
| -rw-r--r-- | src/tty.rs | 40 |
1 files changed, 27 insertions, 13 deletions
@@ -47,9 +47,7 @@ pub fn process_should_exit() -> bool { /// Get the current value of errno fn errno() -> c_int { - unsafe { - ptr::read(libc::__errno_location() as *const _) - } + ::errno::errno().0 } enum Relation { @@ -74,6 +72,7 @@ fn fork() -> Relation { } /// Get raw fds for master/slave ends of a new pty +#[cfg(target_os = "linux")] fn openpty(rows: u8, cols: u8) -> (c_int, c_int) { let mut master: c_int = 0; let mut slave: c_int = 0; @@ -96,10 +95,33 @@ fn openpty(rows: u8, cols: u8) -> (c_int, c_int) { (master, slave) } +#[cfg(target_os = "macos")] +fn openpty(rows: u8, cols: u8) -> (c_int, c_int) { + let mut master: c_int = 0; + let mut slave: c_int = 0; + + let mut win = winsize { + ws_row: rows as libc::c_ushort, + ws_col: cols as libc::c_ushort, + ws_xpixel: 0, + ws_ypixel: 0, + }; + + let res = unsafe { + libc::openpty(&mut master, &mut slave, ptr::null_mut(), ptr::null_mut(), &mut win) + }; + + if res < 0 { + die!("openpty failed"); + } + + (master, slave) +} + /// Really only needed on BSD, but should be fine elsewhere fn set_controlling_terminal(fd: c_int) { let res = unsafe { - libc::ioctl(fd, libc::TIOCSCTTY, 0) + libc::ioctl(fd, libc::TIOCSCTTY as _, 0) }; if res < 0 { @@ -125,15 +147,7 @@ struct Passwd<'a> { /// If `buf` is changed while `Passwd` is alive, bad thing will almost certainly happen. fn get_pw_entry<'a>(buf: &'a mut [i8; 1024]) -> Passwd<'a> { // Create zeroed passwd struct - let mut entry = libc::passwd { - pw_name: ptr::null_mut(), - pw_passwd: ptr::null_mut(), - pw_uid: 0, - pw_gid: 0, - pw_gecos: ptr::null_mut(), - pw_dir: ptr::null_mut(), - pw_shell: ptr::null_mut(), - }; + let mut entry: libc::passwd = unsafe { ::std::mem::uninitialized() }; let mut res: *mut libc::passwd = ptr::null_mut(); |