From e6fbeb4f03e18bbc6d4a62b0195e0c79021c41a6 Mon Sep 17 00:00:00 2001
From: Lukas Larsson <lukas@erlang-solutions.com>
Date: Wed, 6 Aug 2014 15:06:02 +0200
Subject: os_mon: Ignore posix_only on windows and solaris

---
 lib/os_mon/doc/src/disksup.xml | 3 ++-
 lib/os_mon/src/disksup.erl     | 8 ++++----
 2 files changed, 6 insertions(+), 5 deletions(-)

(limited to 'lib/os_mon')

diff --git a/lib/os_mon/doc/src/disksup.xml b/lib/os_mon/doc/src/disksup.xml
index c8566d0126..0e76178edb 100644
--- a/lib/os_mon/doc/src/disksup.xml
+++ b/lib/os_mon/doc/src/disksup.xml
@@ -81,7 +81,8 @@
           necessary on embedded systems with stripped-down versions
           of Unix tools like <c>df</c>. The returned disk data and alarms
           can be different when using this option.</p>
-        <p>The parameter is ignored on Windows.</p>
+        <p>The parameter is ignored on platforms that are known to not be
+          posix compatible (Windows and SunOS).</p>
       </item>
     </taglist>
     <p>See <seealso marker="kernel:config">config(4)</seealso> for
diff --git a/lib/os_mon/src/disksup.erl b/lib/os_mon/src/disksup.erl
index 3fd80f2365..af5bcc6fe8 100644
--- a/lib/os_mon/src/disksup.erl
+++ b/lib/os_mon/src/disksup.erl
@@ -211,14 +211,14 @@ format_status(_Opt, [_PDict, #state{os = OS, threshold = Threshold,
 
 get_os(PosixOnly) ->
     case os:type() of
-	{unix, _} when PosixOnly ->
-	    {unix, posix};
 	{unix, sunos} ->
-	    case os:version() of
+            case os:version() of
 		{5,_,_} -> {unix, solaris};
 		{4,_,_} -> {unix, sunos4};
 		V -> exit({unknown_os_version, V})
-	    end;
+            end;
+	{unix, _} when PosixOnly ->
+	    {unix, posix};
         {unix, irix64} -> {unix, irix};
 	OS ->
 	    OS
-- 
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