add rtentry

libc-test/build.rs

@@ -84,6 +84,7 @@ fn main() {
             cfg.header("sys/socket.h");
         }
         cfg.header("net/if.h");
+        cfg.header("net/route.h");
         cfg.header("netdb.h");
         cfg.header("netinet/in.h");
         cfg.header("netinet/ip.h");

src/unix/mod.rs

@@ -184,6 +184,27 @@ s! {
         pub p_aliases: *mut *mut ::c_char,
         pub p_proto: ::c_int,
     }
+
+    pub struct rtentry {
+        pub rt_pad1: ::c_ulong,
+        pub rt_dst: ::sockaddr,
+        pub rt_gateway: ::sockaddr,
+        pub rt_genmask: ::sockaddr,
+        pub rt_flags: ::c_ushort,
+        pub rt_pad2: ::c_short,
+        pub rt_pad3: ::c_ulong,
+        pub rt_tos: ::c_uchar,
+        pub rt_class: ::c_uchar,
+        #[cfg(target_pointer_width = "64")]
+        pub rt_pad4: [::c_short; 3usize],
+        #[cfg(not(target_pointer_width = "64"))]
+        pub rt_pad4: ::c_short,
+        pub rt_metric: ::c_short,
+        pub rt_dev: *mut ::c_char,
+        pub rt_mtu: ::c_ulong,
+        pub rt_window: ::c_ulong,
+        pub rt_irtt: ::c_ushort,
+    }
 }
 
 pub const SIG_DFL: sighandler_t = 0 as sighandler_t;