Add cfmakesane() on FreeBSD and DragonFlyBSD

nix-rust · Jan 4, 2018 · 7ea2152 · 7ea2152
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diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -52,6 +52,8 @@ This project adheres to [Semantic Versioning](http://semver.org/).
   ([#814](https://github.com/nix-rust/nix/pull/814))
 - Added `EVFILT_EMPTY`, `EVFILT_PROCDESC` and `EVFILT_SENDFILE` on FreeBSD.
   ([#825](https://github.com/nix-rust/nix/pull/825))
+- Exposed `termios::cfmakesane` on FreeBSD and DragonFlyBSD.
+  ([#825](https://github.com/nix-rust/nix/pull/825))
 
 ### Changed
 - Use native `pipe2` on all BSD targets.  Users should notice no difference.

diff --git a/src/sys/termios.rs b/src/sys/termios.rs
@@ -793,6 +793,18 @@ pub fn cfmakeraw(termios: &mut Termios) {
     termios.update_wrapper();
 }
 
+/// Configures the port to "sane" mode (like the configuration of a newly created terminal).
+///
+/// Note that this is a non-standard function, available on FreeBSD and DragonFlyBSD.
+#[cfg(any(target_os = "freebsd", target_os = "dragonfly"))]
+pub fn cfmakesane(termios: &mut Termios) {
+    let inner_termios = unsafe { termios.get_libc_termios_mut() };
+    unsafe {
+        libc::cfmakesane(inner_termios);
+    }
+    termios.update_wrapper();
+}
+
 /// Set input baud rate (see
 /// [cfsetispeed(3p)](http://pubs.opengroup.org/onlinepubs/9699919799/functions/cfsetispeed.html)).
 ///