Add cfmakeraw/cfsetspeed

Author: Susurrus

src/sys/termios.rs

@@ -22,6 +22,8 @@ mod ffi {
         extern {
             pub fn cfgetispeed(termios: *const Termios) -> speed_t;
             pub fn cfgetospeed(termios: *const Termios) -> speed_t;
+            pub fn cfmakeraw(termios: *mut Termios);
+            pub fn cfsetspeed(termios: *mut Termios, speed: speed_t) -> c_int;
             pub fn cfsetispeed(termios: *mut Termios, speed: speed_t) -> c_int;
             pub fn cfsetospeed(termios: *mut Termios, speed: speed_t) -> c_int;
             pub fn tcgetattr(fd: c_int, termios: *mut Termios) -> c_int;
@@ -599,6 +601,18 @@ pub fn cfgetospeed(termios: &Termios) -> BaudRate {
     }
 }
 
+pub fn cfmakeraw(termios: &mut Termios) {
+    unsafe {
+        ffi::cfmakeraw(termios);
+    }
+}
+
+pub fn cfsetspeed(termios: &mut Termios, baud: BaudRate) -> Result<()> {
+    Errno::result(unsafe {
+        ffi::cfsetspeed(termios, baud as speed_t)
+    }).map(drop)
+}
+
 pub fn cfsetispeed(termios: &mut Termios, baud: BaudRate) -> Result<()> {
     Errno::result(unsafe {
         ffi::cfsetispeed(termios, baud as speed_t)