From 60182c3f829e3103ae259c1dfeca7c7eb519dd84 Mon Sep 17 00:00:00 2001
From: Doug MacEachern <dougm@hyperic.com>
Date: Thu, 30 Jul 2009 17:46:27 -0700
Subject: [PATCH] net_route_list bandaid for FreeBSD 8.0

---
 src/os/darwin/darwin_sigar.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/os/darwin/darwin_sigar.c b/src/os/darwin/darwin_sigar.c
index 361dcb6c..ad876cc7 100644
--- a/src/os/darwin/darwin_sigar.c
+++ b/src/os/darwin/darwin_sigar.c
@@ -2381,7 +2381,11 @@ int sigar_net_route_list_get(sigar_t *sigar,
     if (sysctl(mib, NMIB(mib), NULL, &needed, NULL, 0) < 0) {
         return errno;
     }
-
+#if __FreeBSD_version >= 800000
+    if (needed == 0) {
+        return SIGAR_ENOTIMPL; /*XXX hoping this is an 8.0beta bug*/
+    }
+#endif
     buf = malloc(needed);
 
     if (sysctl(mib, NMIB(mib), buf, &needed, NULL, 0) < 0) {