Expose utsname on all platforms

Author: Susurrus

src/sys/mod.rs

@@ -39,7 +39,6 @@ pub mod reboot;
 
 pub mod termios;
 
-#[cfg(any(target_os = "linux", target_os = "android"))]
 pub mod utsname;
 
 pub mod wait;

src/sys/utsname.rs

@@ -52,8 +52,21 @@ fn to_str<'a>(s: *const *const c_char) -> &'a str {
 mod test {
     use super::uname;
 
+    #[cfg(target_os = "linux")]
     #[test]
-    pub fn test_uname() {
+    pub fn test_uname_linux() {
         assert_eq!(uname().sysname(), "Linux");
     }
+
+    #[cfg(target_os = "darwin")]
+    #[test]
+    pub fn test_uname_darwin() {
+        assert_eq!(uname().sysname(), "Darwin");
+    }
+
+    #[cfg(target_os = "freebsd")]
+    #[test]
+    pub fn test_uname_freebsd() {
+        assert_eq!(uname().sysname(), "FreeBSD");
+    }
 }