Auto merge of #3390 - devnexen:openbsd_ifreq_upd, r=JohnTitor

openbsd ifreq implementation refinement ifru_data member using proper…

… typedefed type

Author: bors

libc-test/build.rs

@@ -523,15 +523,6 @@ fn test_openbsd(target: &str) {
         "sys/param.h",
     }
 
-    cfg.skip_type(move |ty| {
-        if ty.starts_with("__c_anonymous_") {
-            return true;
-        }
-        match ty {
-            _ => false,
-        }
-    });
-
     cfg.skip_struct(move |ty| {
         if ty.starts_with("__c_anonymous_") {
             return true;

src/unix/bsd/netbsdlike/openbsd/mod.rs

@@ -659,7 +659,7 @@ s_no_extra_traits! {
         pub ifru_metric: ::c_int,
         pub ifru_vnetid: i64,
         pub ifru_media: u64,
-        pub ifru_data: *mut ::c_char,
+        pub ifru_data: ::caddr_t,
         pub ifru_index: ::c_uint,
     }
 }