1 files changed, 719 insertions, 0 deletions
diff --git a/vendor/rustix/src/termios/constants.rs b/vendor/rustix/src/termios/constants.rs
new file mode 100644
index 000000000..5c10c12ed
--- /dev/null
+++ b/vendor/rustix/src/termios/constants.rs
@@ -0,0 +1,719 @@
+use crate::imp;
+#[cfg(not(any(
+    target_os = "dragonfly",
+    target_os = "freebsd",
+    target_os = "ios",
+    target_os = "macos",
+    target_os = "netbsd",
+    target_os = "openbsd",
+)))]
+pub use imp::termios::types::B1000000;
+#[cfg(not(any(
+    target_os = "dragonfly",
+    target_os = "freebsd",
+    target_os = "ios",
+    target_os = "macos",
+    target_os = "netbsd",
+    target_os = "openbsd",
+)))]
+pub use imp::termios::types::B1152000;
+#[cfg(not(any(
+    target_os = "dragonfly",
+    target_os = "freebsd",
+    target_os = "ios",
+    target_os = "macos",
+    target_os = "netbsd",
+    target_os = "openbsd",
+)))]
+pub use imp::termios::types::B1500000;
+#[cfg(not(any(
+    target_os = "dragonfly",
+    target_os = "freebsd",
+    target_os = "ios",
+    target_os = "macos",
+    target_os = "netbsd",
+    target_os = "openbsd",
+)))]
+pub use imp::termios::types::B2000000;
+#[cfg(not(any(
+    target_os = "dragonfly",
+    target_os = "freebsd",
+    target_os = "ios",
+    target_os = "macos",
+    target_os = "netbsd",
+    target_os = "openbsd",
+)))]
+pub use imp::termios::types::B2500000;
+#[cfg(not(any(
+    target_os = "dragonfly",
+    target_os = "freebsd",
+    target_os = "ios",
+    target_os = "macos",
+    target_os = "netbsd",
+    target_os = "openbsd",
+)))]
+pub use imp::termios::types::B3000000;
+#[cfg(not(any(
+    target_os = "dragonfly",
+    target_os = "freebsd",
+    target_os = "ios",
+    target_os = "macos",
+    target_os = "netbsd",
+    target_os = "openbsd",
+)))]
+pub use imp::termios::types::B3500000;
+#[cfg(not(any(
+    target_os = "dragonfly",
+    target_os = "freebsd",
+    target_os = "ios",
+    target_os = "macos",
+    target_os = "netbsd",
+    target_os = "openbsd",
+)))]
+pub use imp::termios::types::B4000000;
+#[cfg(not(any(target_os = "ios", target_os = "macos", target_os = "openbsd")))]
+pub use imp::termios::types::B460800;
+#[cfg(not(any(
+    target_os = "dragonfly",
+    target_os = "freebsd",
+    target_os = "illumos",
+    target_os = "ios",
+    target_os = "macos",
+    target_os = "netbsd",
+    target_os = "openbsd",
+)))]
+pub use imp::termios::types::B500000;
+#[cfg(not(any(
+    target_os = "dragonfly",
+    target_os = "freebsd",
+    target_os = "illumos",
+    target_os = "ios",
+    target_os = "macos",
+    target_os = "netbsd",
+    target_os = "openbsd",
+)))]
+pub use imp::termios::types::B576000;
+#[cfg(not(any(target_os = "ios", target_os = "macos", target_os = "openbsd")))]
+pub use imp::termios::types::B921600;
+#[cfg(not(any(target_os = "ios", target_os = "macos")))]
+pub use imp::termios::types::BRKINT;
+#[cfg(not(any(
+    target_os = "dragonfly",
+    target_os = "freebsd",
+    target_os = "fuchsia",
+    target_os = "illumos",
+    target_os = "ios",
+    target_os = "macos",
+    target_os = "netbsd",
+    target_os = "openbsd",
+    target_os = "redox",
+)))]
+pub use imp::termios::types::BS0;
+#[cfg(not(any(
+    all(libc, target_env = "musl"),
+    target_os = "dragonfly",
+    target_os = "emscripten",
+    target_os = "freebsd",
+    target_os = "fuchsia",
+    target_os = "illumos",
+    target_os = "ios",
+    target_os = "macos",
+    target_os = "netbsd",
+    target_os = "openbsd",
+    target_os = "redox",
+)))]
+pub use imp::termios::types::BS1;
+#[cfg(not(any(
+    target_os = "dragonfly",
+    target_os = "freebsd",
+    target_os = "illumos",
+    target_os = "ios",
+    target_os = "macos",
+    target_os = "netbsd",
+    target_os = "openbsd",
+    target_os = "redox",
+)))]
+pub use imp::termios::types::BSDLY;
+#[cfg(not(any(
+    target_os = "dragonfly",
+    target_os = "freebsd",
+    target_os = "ios",
+    target_os = "macos",
+    target_os = "netbsd",
+    target_os = "openbsd",
+    target_os = "redox",
+)))]
+pub use imp::termios::types::CBAUD;
+#[cfg(not(any(
+    target_os = "dragonfly",
+    target_os = "freebsd",
+    target_os = "illumos",
+    target_os = "ios",
+    target_os = "macos",
+    target_os = "netbsd",
+    target_os = "openbsd",
+    target_os = "redox",
+)))]
+pub use imp::termios::types::CBAUDEX;
+#[cfg(not(any(
+    target_os = "dragonfly",
+    target_os = "emscripten",
+    target_os = "freebsd",
+    target_os = "ios",
+    target_os = "macos",
+    target_os = "netbsd",
+    target_os = "openbsd",
+    target_os = "redox",
+)))]
+pub use imp::termios::types::CIBAUD;
+#[cfg(not(any(target_os = "ios", target_os = "macos")))]
+pub use imp::termios::types::CLOCAL;
+#[cfg(not(any(
+    target_os = "dragonfly",
+    target_os = "emscripten",
+    target_os = "freebsd",
+    target_os = "illumos",
+    target_os = "ios",
+    target_os = "macos",
+    target_os = "netbsd",
+    target_os = "openbsd",
+    target_os = "redox",
+)))]
+pub use imp::termios::types::CMSPAR;
+#[cfg(not(any(
+    target_os = "dragonfly",
+    target_os = "freebsd",
+    target_os = "fuchsia",
+    target_os = "illumos",
+    target_os = "ios",
+    target_os = "macos",
+    target_os = "netbsd",
+    target_os = "openbsd",
+    target_os = "redox",
+)))]
+pub use imp::termios::types::CR0;
+#[cfg(not(any(
+    all(libc, target_env = "musl"),
+    target_os = "dragonfly",
+    target_os = "emscripten",
+    target_os = "freebsd",
+    target_os = "fuchsia",
+    target_os = "illumos",
+    target_os = "ios",
+    target_os = "macos",
+    target_os = "netbsd",
+    target_os = "openbsd",
+    target_os = "redox",
+)))]
+pub use imp::termios::types::CR1;
+#[cfg(not(any(
+    all(libc, target_env = "musl"),
+    target_os = "dragonfly",
+    target_os = "emscripten",
+    target_os = "freebsd",
+    target_os = "fuchsia",
+    target_os = "illumos",
+    target_os = "ios",
+    target_os = "macos",
+    target_os = "netbsd",
+    target_os = "openbsd",
+    target_os = "redox",
+)))]
+pub use imp::termios::types::CR2;
+#[cfg(not(any(
+    all(libc, target_env = "musl"),
+    target_os = "dragonfly",
+    target_os = "emscripten",
+    target_os = "freebsd",
+    target_os = "fuchsia",
+    target_os = "illumos",
+    target_os = "ios",
+    target_os = "macos",
+    target_os = "netbsd",
+    target_os = "openbsd",
+    target_os = "redox",
+)))]
+pub use imp::termios::types::CR3;
+#[cfg(not(any(
+    target_os = "dragonfly",
+    target_os = "freebsd",
+    target_os = "illumos",
+    target_os = "ios",
+    target_os = "macos",
+    target_os = "netbsd",
+    target_os = "openbsd",
+    target_os = "redox",
+)))]
+pub use imp::termios::types::CRDLY;
+#[cfg(not(any(target_os = "ios", target_os = "macos")))]
+pub use imp::termios::types::CREAD;
+#[cfg(not(any(target_os = "ios", target_os = "macos", target_os = "redox")))]
+pub use imp::termios::types::CRTSCTS;
+#[cfg(not(any(target_os = "ios", target_os = "macos")))]
+pub use imp::termios::types::CS5;
+#[cfg(not(any(target_os = "ios", target_os = "macos")))]
+pub use imp::termios::types::CS6;
+#[cfg(not(any(target_os = "ios", target_os = "macos")))]
+pub use imp::termios::types::CS7;
+#[cfg(not(any(target_os = "ios", target_os = "macos")))]
+pub use imp::termios::types::CS8;
+#[cfg(not(any(target_os = "ios", target_os = "macos")))]
+pub use imp::termios::types::CSIZE;
+#[cfg(not(any(target_os = "ios", target_os = "macos")))]
+pub use imp::termios::types::CSTOPB;
+#[cfg(not(any(target_os = "ios", target_os = "macos")))]
+pub use imp::termios::types::ECHO;
+#[cfg(not(any(target_os = "ios", target_os = "macos", target_os = "redox")))]
+pub use imp::termios::types::ECHOCTL;
+#[cfg(not(any(target_os = "ios", target_os = "macos")))]
+pub use imp::termios::types::ECHOE;
+#[cfg(not(any(target_os = "ios", target_os = "macos")))]
+pub use imp::termios::types::ECHOK;
+#[cfg(not(any(target_os = "ios", target_os = "macos", target_os = "redox")))]
+pub use imp::termios::types::ECHOKE;
+#[cfg(not(any(target_os = "ios", target_os = "macos")))]
+pub use imp::termios::types::ECHONL;
+#[cfg(not(any(target_os = "ios", target_os = "macos", target_os = "redox")))]
+pub use imp::termios::types::ECHOPRT;
+#[cfg(not(any(
+    target_os = "emscripten",
+    target_os = "illumos",
+    target_os = "ios",
+    target_os = "macos",
+    target_os = "redox",
+)))]
+pub use imp::termios::types::EXTA;
+#[cfg(not(any(
+    target_os = "emscripten",
+    target_os = "illumos",
+    target_os = "ios",
+    target_os = "macos",
+    target_os = "redox",
+)))]
+pub use imp::termios::types::EXTB;
+#[cfg(not(any(target_os = "ios", target_os = "macos", target_os = "redox")))]
+pub use imp::termios::types::EXTPROC;
+#[cfg(not(any(
+    target_os = "dragonfly",
+    target_os = "freebsd",
+    target_os = "fuchsia",
+    target_os = "illumos",
+    target_os = "ios",
+    target_os = "macos",
+    target_os = "netbsd",
+    target_os = "openbsd",
+    target_os = "redox",
+)))]
+pub use imp::termios::types::FF0;
+#[cfg(not(any(
+    all(libc, target_env = "musl"),
+    target_os = "dragonfly",
+    target_os = "emscripten",
+    target_os = "freebsd",
+    target_os = "fuchsia",
+    target_os = "illumos",
+    target_os = "ios",
+    target_os = "macos",
+    target_os = "netbsd",
+    target_os = "openbsd",
+    target_os = "redox",
+)))]
+pub use imp::termios::types::FF1;
+#[cfg(not(any(
+    all(libc, target_env = "musl"),
+    target_os = "dragonfly",
+    target_os = "freebsd",
+    target_os = "illumos",
+    target_os = "ios",
+    target_os = "macos",
+    target_os = "netbsd",
+    target_os = "openbsd",
+    target_os = "redox",
+)))]
+pub use imp::termios::types::FFDLY;
+#[cfg(not(any(target_os = "ios", target_os = "macos", target_os = "redox")))]
+pub use imp::termios::types::FLUSHO;
+#[cfg(not(any(target_os = "ios", target_os = "macos")))]
+pub use imp::termios::types::HUPCL;
+#[cfg(not(any(target_os = "ios", target_os = "macos")))]
+pub use imp::termios::types::ICRNL;
+#[cfg(not(any(target_os = "ios", target_os = "macos")))]
+pub use imp::termios::types::IEXTEN;
+#[cfg(not(any(target_os = "ios", target_os = "macos")))]
+pub use imp::termios::types::IGNBRK;
+#[cfg(not(any(target_os = "ios", target_os = "macos")))]
+pub use imp::termios::types::IGNCR;
+#[cfg(not(any(target_os = "ios", target_os = "macos")))]
+pub use imp::termios::types::IGNPAR;
+#[cfg(not(any(target_os = "ios", target_os = "macos", target_os = "redox")))]
+pub use imp::termios::types::IMAXBEL;
+#[cfg(not(any(target_os = "ios", target_os = "macos")))]
+pub use imp::termios::types::INLCR;
+#[cfg(not(any(target_os = "ios", target_os = "macos")))]
+pub use imp::termios::types::INPCK;
+#[cfg(not(any(target_os = "ios", target_os = "macos")))]
+pub use imp::termios::types::ISIG;
+#[cfg(not(any(target_os = "ios", target_os = "macos")))]
+pub use imp::termios::types::ISTRIP;
+#[cfg(any(
+    linux_raw,
+    all(
+        libc,
+        any(target_os = "haiku", target_os = "illumos", target_os = "solaris"),
+    )
+))]
+pub use imp::termios::types::IUCLC;
+#[cfg(not(any(
+    target_os = "dragonfly",
+    target_os = "emscripten",
+    target_os = "freebsd",
+    target_os = "illumos",
+    target_os = "ios",
+    target_os = "macos",
+    target_os = "netbsd",
+    target_os = "openbsd",
+    target_os = "redox",
+)))]
+pub use imp::termios::types::IUTF8;
+#[cfg(not(any(target_os = "ios", target_os = "macos", target_os = "redox")))]
+pub use imp::termios::types::IXANY;
+#[cfg(not(any(target_os = "ios", target_os = "macos")))]
+pub use imp::termios::types::IXOFF;
+#[cfg(not(any(target_os = "ios", target_os = "macos")))]
+pub use imp::termios::types::IXON;
+#[cfg(not(any(
+    target_os = "dragonfly",
+    target_os = "freebsd",
+    target_os = "fuchsia",
+    target_os = "illumos",
+    target_os = "ios",
+    target_os = "macos",
+    target_os = "netbsd",
+    target_os = "openbsd",
+    target_os = "redox",
+)))]
+pub use imp::termios::types::NL0;
+#[cfg(not(any(
+    target_os = "dragonfly",
+    target_os = "freebsd",
+    target_os = "fuchsia",
+    target_os = "illumos",
+    target_os = "ios",
+    target_os = "macos",
+    target_os = "netbsd",
+    target_os = "openbsd",
+    target_os = "redox",
+)))]
+pub use imp::termios::types::NL1;
+#[cfg(not(any(
+    target_os = "dragonfly",
+    target_os = "freebsd",
+    target_os = "illumos",
+    target_os = "ios",
+    target_os = "macos",
+    target_os = "netbsd",
+    target_os = "openbsd",
+    target_os = "redox",
+)))]
+pub use imp::termios::types::NLDLY;
+#[cfg(not(any(target_os = "ios", target_os = "macos")))]
+pub use imp::termios::types::NOFLSH;
+#[cfg(not(any(target_os = "ios", target_os = "macos")))]
+pub use imp::termios::types::OCRNL;
+#[cfg(not(any(
+    target_os = "dragonfly",
+    target_os = "freebsd",
+    target_os = "ios",
+    target_os = "macos",
+    target_os = "netbsd",
+    target_os = "openbsd",
+)))]
+pub use imp::termios::types::OFDEL;
+#[cfg(not(any(
+    target_os = "dragonfly",
+    target_os = "freebsd",
+    target_os = "ios",
+    target_os = "macos",
+    target_os = "netbsd",
+    target_os = "openbsd",
+)))]
+pub use imp::termios::types::OFILL;
+#[cfg(not(any(
+    target_os = "dragonfly",
+    target_os = "freebsd",
+    target_os = "ios",
+    target_os = "macos",
+    target_os = "netbsd",
+    target_os = "redox",
+)))]
+pub use imp::termios::types::OLCUC;
+#[cfg(not(any(target_os = "ios", target_os = "macos")))]
+pub use imp::termios::types::ONLCR;
+#[cfg(not(any(target_os = "ios", target_os = "macos")))]
+pub use imp::termios::types::ONLRET;
+#[cfg(not(any(target_os = "ios", target_os = "macos")))]
+pub use imp::termios::types::ONOCR;
+#[cfg(not(any(target_os = "ios", target_os = "macos")))]
+pub use imp::termios::types::OPOST;
+#[cfg(not(any(target_os = "ios", target_os = "macos")))]
+pub use imp::termios::types::PARENB;
+#[cfg(not(any(target_os = "ios", target_os = "macos")))]
+pub use imp::termios::types::PARMRK;
+#[cfg(not(any(target_os = "ios", target_os = "macos")))]
+pub use imp::termios::types::PARODD;
+#[cfg(not(any(target_os = "ios", target_os = "macos", target_os = "redox")))]
+pub use imp::termios::types::PENDIN;
+#[cfg(not(any(
+    target_os = "fuchsia",
+    target_os = "illumos",
+    target_os = "ios",
+    target_os = "macos",
+    target_os = "netbsd",
+    target_os = "openbsd",
+    target_os = "redox",
+)))]
+pub use imp::termios::types::TAB0;
+#[cfg(not(any(
+    all(libc, target_env = "musl"),
+    target_os = "dragonfly",
+    target_os = "emscripten",
+    target_os = "freebsd",
+    target_os = "fuchsia",
+    target_os = "illumos",
+    target_os = "ios",
+    target_os = "macos",
+    target_os = "netbsd",
+    target_os = "openbsd",
+    target_os = "redox",
+)))]
+pub use imp::termios::types::TAB1;
+#[cfg(not(any(
+    all(libc, target_env = "musl"),
+    target_os = "dragonfly",
+    target_os = "emscripten",
+    target_os = "freebsd",
+    target_os = "fuchsia",
+    target_os = "illumos",
+    target_os = "ios",
+    target_os = "macos",
+    target_os = "netbsd",
+    target_os = "openbsd",
+    target_os = "redox",
+)))]
+pub use imp::termios::types::TAB2;
+#[cfg(not(any(
+    all(libc, target_env = "musl"),
+    target_os = "emscripten",
+    target_os = "fuchsia",
+    target_os = "illumos",
+    target_os = "ios",
+    target_os = "macos",
+    target_os = "netbsd",
+    target_os = "openbsd",
+    target_os = "redox",
+)))]
+pub use imp::termios::types::TAB3;
+#[cfg(not(any(
+    target_os = "ios",
+    target_os = "macos",
+    target_os = "netbsd",
+    target_os = "openbsd",
+    target_os = "illumos",
+    target_os = "redox",
+)))]
+pub use imp::termios::types::TABDLY;
+#[cfg(not(any(target_os = "ios", target_os = "macos")))]
+pub use imp::termios::types::TOSTOP;
+#[cfg(not(any(
+    target_os = "dragonfly",
+    target_os = "freebsd",
+    target_os = "illumos",
+    target_os = "ios",
+    target_os = "macos",
+    target_os = "netbsd",
+    target_os = "openbsd",
+)))]
+pub use imp::termios::types::VSWTC;
+#[cfg(not(any(
+    target_os = "dragonfly",
+    target_os = "freebsd",
+    target_os = "fuchsia",
+    target_os = "illumos",
+    target_os = "ios",
+    target_os = "macos",
+    target_os = "netbsd",
+    target_os = "openbsd",
+    target_os = "redox",
+)))]
+pub use imp::termios::types::VT0;
+#[cfg(not(any(
+    all(libc, target_env = "musl"),
+    target_os = "dragonfly",
+    target_os = "emscripten",
+    target_os = "freebsd",
+    target_os = "fuchsia",
+    target_os = "illumos",
+    target_os = "ios",
+    target_os = "macos",
+    target_os = "netbsd",
+    target_os = "openbsd",
+    target_os = "redox",
+)))]
+pub use imp::termios::types::VT1;
+#[cfg(not(any(
+    all(libc, target_env = "musl"),
+    target_os = "dragonfly",
+    target_os = "freebsd",
+    target_os = "illumos",
+    target_os = "ios",
+    target_os = "macos",
+    target_os = "netbsd",
+    target_os = "openbsd",
+    target_os = "redox",
+)))]
+pub use imp::termios::types::VTDLY;
+#[cfg(any(linux_raw, all(libc, any(target_arch = "s390x", target_os = "haiku"))))]
+pub use imp::termios::types::XCASE;
+#[cfg(not(any(
+    target_os = "dragonfly",
+    target_os = "freebsd",
+    target_os = "illumos",
+    target_os = "ios",
+    target_os = "macos",
+    target_os = "netbsd",
+    target_os = "openbsd",
+    target_os = "redox",
+)))]
+pub use imp::termios::types::XTABS;
+pub use imp::termios::types::{
+    B0, B110, B115200, B1200, B134, B150, B1800, B19200, B200, B230400, B2400, B300, B38400, B4800,
+    B50, B57600, B600, B75, B9600, ICANON, VDISCARD, VEOF, VEOL, VEOL2, VERASE, VINTR, VKILL,
+    VLNEXT, VMIN, VQUIT, VREPRINT, VSTART, VSTOP, VSUSP, VTIME, VWERASE,
+};
+
+/// Translate from a `Speed` code to a speed value `u32`.
+///
+/// ```rust
+/// let speed = rustix::termios::speed_value(rustix::termios::B57600);
+/// assert_eq!(speed, Some(57600));
+/// ```
+pub fn speed_value(speed: imp::termios::types::Speed) -> Option<u32> {
+    match speed {
+        imp::termios::types::B0 => Some(0),
+        imp::termios::types::B50 => Some(50),
+        imp::termios::types::B75 => Some(75),
+        imp::termios::types::B110 => Some(110),
+        imp::termios::types::B134 => Some(134),
+        imp::termios::types::B150 => Some(150),
+        imp::termios::types::B200 => Some(200),
+        imp::termios::types::B300 => Some(300),
+        imp::termios::types::B600 => Some(600),
+        imp::termios::types::B1200 => Some(1200),
+        imp::termios::types::B1800 => Some(1800),
+        imp::termios::types::B2400 => Some(2400),
+        imp::termios::types::B4800 => Some(4800),
+        imp::termios::types::B9600 => Some(9600),
+        imp::termios::types::B19200 => Some(19200),
+        imp::termios::types::B38400 => Some(38400),
+        imp::termios::types::B57600 => Some(57600),
+        imp::termios::types::B115200 => Some(115_200),
+        imp::termios::types::B230400 => Some(230_400),
+        #[cfg(not(any(target_os = "ios", target_os = "macos", target_os = "openbsd")))]
+        imp::termios::types::B460800 => Some(460_800),
+        #[cfg(not(any(
+            target_os = "dragonfly",
+            target_os = "freebsd",
+            target_os = "illumos",
+            target_os = "ios",
+            target_os = "macos",
+            target_os = "netbsd",
+            target_os = "openbsd",
+        )))]
+        imp::termios::types::B500000 => Some(500_000),
+        #[cfg(not(any(
+            target_os = "dragonfly",
+            target_os = "freebsd",
+            target_os = "illumos",
+            target_os = "ios",
+            target_os = "macos",
+            target_os = "netbsd",
+            target_os = "openbsd",
+        )))]
+        imp::termios::types::B576000 => Some(576_000),
+        #[cfg(not(any(target_os = "ios", target_os = "macos", target_os = "openbsd")))]
+        imp::termios::types::B921600 => Some(921_600),
+        #[cfg(not(any(
+            target_os = "dragonfly",
+            target_os = "freebsd",
+            target_os = "ios",
+            target_os = "macos",
+            target_os = "netbsd",
+            target_os = "openbsd",
+        )))]
+        imp::termios::types::B1000000 => Some(1_000_000),
+        #[cfg(not(any(
+            target_os = "dragonfly",
+            target_os = "freebsd",
+            target_os = "ios",
+            target_os = "macos",
+            target_os = "netbsd",
+            target_os = "openbsd",
+        )))]
+        imp::termios::types::B1152000 => Some(1_152_000),
+        #[cfg(not(any(
+            target_os = "dragonfly",
+            target_os = "freebsd",
+            target_os = "ios",
+            target_os = "macos",
+            target_os = "netbsd",
+            target_os = "openbsd",
+        )))]
+        imp::termios::types::B1500000 => Some(1_500_000),
+        #[cfg(not(any(
+            target_os = "dragonfly",
+            target_os = "freebsd",
+            target_os = "ios",
+            target_os = "macos",
+            target_os = "netbsd",
+            target_os = "openbsd",
+        )))]
+        imp::termios::types::B2000000 => Some(2_000_000),
+        #[cfg(not(any(
+            target_os = "dragonfly",
+            target_os = "freebsd",
+            target_os = "ios",
+            target_os = "macos",
+            target_os = "netbsd",
+            target_os = "openbsd",
+        )))]
+        imp::termios::types::B2500000 => Some(2_500_000),
+        #[cfg(not(any(
+            target_os = "dragonfly",
+            target_os = "freebsd",
+            target_os = "ios",
+            target_os = "macos",
+            target_os = "netbsd",
+            target_os = "openbsd",
+        )))]
+        imp::termios::types::B3000000 => Some(3_000_000),
+        #[cfg(not(any(
+            target_os = "dragonfly",
+            target_os = "freebsd",
+            target_os = "ios",
+            target_os = "macos",
+            target_os = "netbsd",
+            target_os = "openbsd",
+        )))]
+        imp::termios::types::B3500000 => Some(3_500_000),
+        #[cfg(not(any(
+            target_os = "dragonfly",
+            target_os = "freebsd",
+            target_os = "ios",
+            target_os = "macos",
+            target_os = "netbsd",
+            target_os = "openbsd",
+        )))]
+        imp::termios::types::B4000000 => Some(4_000_000),
+        _ => None,
+    }
+}