Move ifaddrs up a level on BSD

src/unix/bsd/apple/mod.rs

@@ -54,16 +54,6 @@ s! {
         pub ai_next: *mut addrinfo,
     }
 
-    pub struct ifaddrs {
-        pub ifa_next: *mut ifaddrs,
-        pub ifa_name: *mut c_char,
-        pub ifa_flags: c_uint,
-        pub ifa_addr: *mut ::sockaddr,
-        pub ifa_netmask: *mut ::sockaddr,
-        pub ifa_dstaddr: *mut ::sockaddr,
-        pub ifa_data: *mut ::c_void
-    }
-
     pub struct mach_timebase_info {
         pub numer: u32,
         pub denom: u32,

src/unix/bsd/freebsdlike/mod.rs

@@ -51,16 +51,6 @@ s! {
         pub ai_next: *mut addrinfo,
     }
 
-    pub struct ifaddrs {
-        pub ifa_next: *mut ifaddrs,
-        pub ifa_name: *mut ::c_char,
-        pub ifa_flags: ::c_uint,
-        pub ifa_addr: *mut ::sockaddr,
-        pub ifa_netmask: *mut ::sockaddr,
-        pub ifa_dstaddr: *mut ::sockaddr,
-        pub ifa_data: *mut ::c_void
-    }
-
     pub struct sigset_t {
         bits: [u32; 4],
     }

src/unix/bsd/mod.rs

@@ -52,6 +52,16 @@ s! {
         #[cfg(not(target_os = "macos"))]
         pub pw_fields: ::c_int,
     }
+
+    pub struct ifaddrs {
+        pub ifa_next: *mut ifaddrs,
+        pub ifa_name: *mut ::c_char,
+        pub ifa_flags: ::c_uint,
+        pub ifa_addr: *mut ::sockaddr,
+        pub ifa_netmask: *mut ::sockaddr,
+        pub ifa_dstaddr: *mut ::sockaddr,
+        pub ifa_data: *mut ::c_void
+    }
 }
 
 pub const FIOCLEX: c_ulong = 0x20006601;

src/unix/bsd/openbsdlike/mod.rs

@@ -65,16 +65,6 @@ s! {
         pub ai_next: *mut addrinfo,
     }
 
-    pub struct ifaddrs {
-        pub ifa_next: *mut ifaddrs,
-        pub ifa_name: *mut c_char,
-        pub ifa_flags: c_uint,
-        pub ifa_addr: *mut sockaddr,
-        pub ifa_netmask: *mut sockaddr,
-        pub ifa_dstaddr: *mut sockaddr,
-        pub ifa_data: *mut c_void
-    }
-
     pub struct stat {
         pub st_mode: mode_t,
         pub st_dev: dev_t,