Disable tcsetattr() on illumos and solarisfix/disable_tcsetattr_illumos

Calling tcsetattr() as currently done by nix is documented undefined
behaviour on illumos, and will always fail.

For details, please see: https://github.com/nix-rust/nix/issues/2071

2 files changed, 4 insertions, 0 deletions

diff --git a/src/sys/termios.rs b/src/sys/termios.rs
index af29d64d..0614cb5e 100644
--- a/src/sys/termios.rs
+++ b/src/sys/termios.rs
@@ -1161,6 +1161,7 @@ pub fn tcgetattr<Fd: AsFd>(fd: Fd) -> Result<Termios> {
 /// `tcsetattr()` reconfigures the given port based on a given `Termios` structure. This change
 /// takes affect at a time specified by `actions`. Note that this function may return success if
 /// *any* of the parameters were successfully set, not only if all were set successfully.
+#[cfg(not(any(target_os = "illumos", target_os = "solaris",)))]
 pub fn tcsetattr<Fd: AsFd>(
     fd: Fd,
     actions: SetArg,
diff --git a/test/test_pty.rs b/test/test_pty.rs
index 4cc6620c..7019944b 100644
--- a/test/test_pty.rs
+++ b/test/test_pty.rs
@@ -135,6 +135,7 @@ fn test_open_ptty_pair() {
 }
 
 /// Put the terminal in raw mode.
+#[cfg(not(any(target_os = "illumos", target_os = "solaris")))]
 fn make_raw<Fd: AsFd>(fd: Fd) {
     let mut termios = tcgetattr(&fd).unwrap();
     cfmakeraw(&mut termios);
@@ -142,6 +143,7 @@ fn make_raw<Fd: AsFd>(fd: Fd) {
 }
 
 /// Test `io::Read` on the PTTY master
+#[cfg(not(any(target_os = "illumos", target_os = "solaris")))]
 #[test]
 fn test_read_ptty_pair() {
     let (mut master, mut slave) = open_ptty_pair();
@@ -159,6 +161,7 @@ fn test_read_ptty_pair() {
 }
 
 /// Test `io::Write` on the PTTY master
+#[cfg(not(any(target_os = "illumos", target_os = "solaris")))]
 #[test]
 fn test_write_ptty_pair() {
     let (mut master, mut slave) = open_ptty_pair();