diff --git a/src/os/mod.rs b/src/os/mod.rs
index e5ba15f..94ebd17 100644
--- a/src/os/mod.rs
+++ b/src/os/mod.rs
@@ -13,7 +13,7 @@ use unix as os;
 use windows as os;
 
 /// Checks if stdout is a terminal
-pub use os::istty;
+pub use os::is_terminal;
 
 /// Enables ANSI support on Windows terminals
 ///
@@ -23,13 +23,6 @@ pub use os::enable_ansi;
 /// Gets the size of the terminal
 pub use os::get_terminal_size;
 
-
-/// Struct representing a raw terminal
-///
-/// This was done due to weirdness in the termios API (you have to store the original state of the
-/// terminal to restore it)
-pub use os::RawTerminal;
-
 /// Enables raw mode
 ///
 /// Disables input echoing, line feeding, etc.
diff --git a/src/os/unix.rs b/src/os/unix.rs
index c386273..1a247e4 100644
--- a/src/os/unix.rs
+++ b/src/os/unix.rs
@@ -6,16 +6,15 @@ unsafe extern "C" {
     fn ioctl(fd: c_int, request: c_ulong, argp: *mut u8) -> c_int;
     fn tcgetattr(fd: c_int, termios_p: *mut Termios) -> c_int;
     fn tcsetattr(fd: c_int, optional_actions: c_int, termios: *mut Termios) -> c_int;
-    fn cfmakeraw(termios: *mut Termios);
 }
 
-#[cfg(target_os = "linux")]
+#[cfg(any(target_os = "linux", target_os = "redox"))]
 const TIOCGWINSZ: c_ulong = 0x5413;
 
 #[cfg(any(target_os = "macos", target_os = "freebsd"))]
 const TIOCGWINSZ: c_ulong = 0x40087468;
 
-#[cfg(target_os = "linux")]
+#[cfg(any(target_os = "linux", target_os = "redox"))]
 const NCCS: usize = 32;
 
 #[cfg(any(target_os = "macos", target_os = "freebsd"))]
@@ -24,9 +23,9 @@ const NCCS: usize = 20;
 const STDIN_FILENO: c_int = 0;
 const STDOUT_FILENO: c_int = 1;
 
-const ECHO: c_uint = 0;
-const ICANON: c_uint = 0;
-const ISIG: c_uint = 0;
+const ECHO: c_uint = 8;
+const ICANON: c_uint = 2;
+const ISIG: c_uint = 1;
 
 #[repr(C)]
 #[derive(Debug, Clone, Copy)]
@@ -47,31 +46,7 @@ struct Termios {
     cc: [u8; NCCS],
 }
 
-#[repr(transparent)]
-pub struct RawTerminal {
-    orig_termios: Termios,
-}
-
-impl RawTerminal {
-    pub fn new() -> io::Result<RawTerminal> {
-        let mut orig_termios = unsafe { std::mem::zeroed::<Termios>() };
-        get_attributes(STDIN_FILENO, &mut orig_termios)?;
-
-        let mut current_termios = orig_termios.clone();
-        unsafe { cfmakeraw(&raw mut current_termios) };
-        set_attributes(STDIN_FILENO, &mut current_termios)?;
-
-        Ok(RawTerminal { orig_termios })
-    }
-}
-
-impl Drop for RawTerminal {
-    fn drop(&mut self) {
-        _ = set_attributes(STDIN_FILENO, &mut self.orig_termios);
-    }
-}
-
-pub fn istty() -> bool {
+#[must_use] pub fn is_terminal() -> bool {
     unsafe { isatty(1) != 0 }
 }
 
@@ -83,7 +58,7 @@ pub fn enable_ansi() -> io::Result<()> {
 
 pub fn get_terminal_size() -> io::Result<(c_ushort, c_ushort)> {
     let mut winsize = unsafe { std::mem::zeroed::<Winsize>() };
-    let ioctl_result = unsafe { ioctl(STDOUT_FILENO, TIOCGWINSZ, &raw mut winsize as *mut u8) };
+    let ioctl_result = unsafe { ioctl(STDOUT_FILENO, TIOCGWINSZ, (&raw mut winsize).cast::<u8>()) };
 
     if ioctl_result == 0 {
         Ok((winsize.col, winsize.row))
@@ -116,7 +91,7 @@ fn get_attributes(fd: c_int, termios: &mut Termios) -> io::Result<()> {
 }
 
 fn set_attributes(fd: c_int, termios: &mut Termios) -> io::Result<()> {
-    if unsafe { tcsetattr(fd, 0, termios as *mut _) } != 0 {
+    if unsafe { tcsetattr(fd, 0, std::ptr::from_mut(termios)) } != 0 {
         return Err(io::Error::last_os_error())
     }
     Ok(())
diff --git a/src/os/windows.rs b/src/os/windows.rs
index 205d441..1d934d2 100644
--- a/src/os/windows.rs
+++ b/src/os/windows.rs
@@ -37,30 +37,7 @@ struct ConsoleScreenBufferInfo {
     dwMaximumWindowSizeY: u16,
 }
 
-pub struct RawTerminal { }
-
-impl RawTerminal {
-    pub fn new() -> io::Result<RawTerminal> {
-        let handle = get_std_handle(STD_INPUT_HANDLE)?;
-        let mut dwMode = 0;
-        get_console_mode(handle, &raw mut dwMode)?;
-        dwMode &= !(ENABLE_ECHO_INPUT | ENABLE_LINE_INPUT | ENABLE_PROCESSED_INPUT);
-        set_console_mode(handle, &raw mut dwMode)?;
-        Ok(RawTerminal { })
-    }
-}
-
-impl Drop for RawTerminal {
-    fn drop(&mut self) {
-        let handle = get_std_handle(STD_INPUT_HANDLE).unwrap();
-        let mut dwMode = 0;
-        _ = get_console_mode(handle, &raw mut dwMode);
-        dwMode |= ENABLE_ECHO_INPUT | ENABLE_LINE_INPUT | ENABLE_PROCESSED_INPUT;
-        _ = set_console_mode(handle, &raw mut dwMode);
-    }
-}
-
-pub fn istty() -> bool {
+pub fn is_terminal() -> bool {
     let handle = get_std_handle(STD_OUTPUT_HANDLE);
     match handle {
         Ok(handle) => {
diff --git a/test.c b/test.c
new file mode 100644
index 0000000..9ad847f
--- /dev/null
+++ b/test.c
@@ -0,0 +1,13 @@
+#include <stdio.h>
+#include <termios.h>
+#include <sys/ioctl.h>
+
+int main() {
+  printf("ECHO: 0x%x\n", ECHO);
+  printf("ICANON: 0x%x\n", ICANON);
+  printf("ISIG: 0x%x\n", ISIG);
+
+  printf("\nNCCS: 0x%x\n", NCCS);
+  printf("TIOCFWINSZ: 0x%x\n", TIOCGWINSZ);
+  return 0;
+}
diff --git a/test.o b/test.o
new file mode 100755
index 0000000..ffe01e3
Binary files /dev/null and b/test.o differ