[4/4] git commit: Removed duplicated definition of gethostbyname2_r.

[bm...@apache.org]

Removed duplicated definition of gethostbyname2_r.

When compiling on an Apple the gethostbyname2_r function is defined
twice; once in libprocess/src/pid.cpp and once in stout/os.hpp.
This patch removes the unnecessary definition from
libprocess/src/pid.cpp.

From: David Mackey <td...@booleanhaiku.com>
Review: https://reviews.apache.org/r/13988


Project: http://git-wip-us.apache.org/repos/asf/mesos/repo
Commit: http://git-wip-us.apache.org/repos/asf/mesos/commit/94f59486
Tree: http://git-wip-us.apache.org/repos/asf/mesos/tree/94f59486
Diff: http://git-wip-us.apache.org/repos/asf/mesos/diff/94f59486

Branch: refs/heads/master
Commit: 94f594869ac5818dea05ad2246dcafc728aa0e40
Parents: b60eb98
Author: Benjamin Mahler <bm...@twitter.com>
Authored: Mon Sep 23 16:31:44 2013 -0700
Committer: Benjamin Mahler <bm...@twitter.com>
Committed: Mon Sep 23 16:31:44 2013 -0700

----------------------------------------------------------------------
 3rdparty/libprocess/src/pid.cpp | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/mesos/blob/94f59486/3rdparty/libprocess/src/pid.cpp
----------------------------------------------------------------------
diff --git a/3rdparty/libprocess/src/pid.cpp b/3rdparty/libprocess/src/pid.cpp
index 8f32b08..81c2b2b 100644
--- a/3rdparty/libprocess/src/pid.cpp
+++ b/3rdparty/libprocess/src/pid.cpp
@@ -15,12 +15,9 @@
 #include <process/pid.hpp>
 #include <process/process.hpp>
 
-#include "config.hpp"
+#include <stout/os.hpp>
 
-#ifdef __APPLE__
-#define gethostbyname2_r(name, af, ret, buf, buflen, result, h_errnop)  \
-  ({ *(result) = gethostbyname2(name, af); 0; })
-#endif // __APPLE__
+#include "config.hpp"
 
 
 using std::istream;