[Xfce4-commits] [panel-plugins/xfce4-hardware-monitor-plugin] 54/96: Report on failure of nice command - avoids compilation warning

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nick pushed a commit to branch master
in repository panel-plugins/xfce4-hardware-monitor-plugin.

commit d28b946382618764dc0f1b264c27943f87fc02fa
Author: OmegaPhil <OmegaPhil at gmail.com>
Date:   Tue Jan 21 19:50:34 2014 +0000

    Report on failure of nice command - avoids compilation warning
---
 src/applet.cpp |   12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/src/applet.cpp b/src/applet.cpp
index d89190f..d97587e 100644
--- a/src/applet.cpp
+++ b/src/applet.cpp
@@ -28,7 +28,9 @@
 
 #include <gtkmm/main.h>
 #include <cassert>
-#include <unistd.h>  // for nice
+#include <cerrno>  // Dealing with nice error
+#include <cstring>  // Dealing with nice error
+#include <unistd.h>  // For nice
 #include <libgnomecanvasmm/init.h>
 
 extern "C"
@@ -50,10 +52,16 @@ extern "C"
 #include "preferences-window.hpp"
 #include "i18n.hpp"
 
+
 // XFCE4 functions to create and destroy applet
 extern "C" void applet_construct(XfcePanelPlugin* plugin)
 {
-  nice(5);  // Don't eat up too much CPU
+  // Don't eat up too much CPU
+  if (nice(5) == -1)
+  {
+    std::cerr << "Unable to nice hardware-monitor-applet: %s" <<
+      std::strerror(errno) << "\n";
+  }
 
   try {
 

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