From aac88aab720d169bacc49702f18996a5929a7f5d Mon Sep 17 00:00:00 2001
From: Tim Moore <timoore@redhat.com>
Date: Wed, 16 Sep 2009 19:06:29 +0200
Subject: grapher: Handle the death of the child stap process

* grapher/grapher.c (main): Set up signal and i/o handlers to detect death
  of child.
* grapher/StapParser.cxx (errIoCallback): New method
---
 grapher/StapParser.hxx | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

(limited to 'grapher/StapParser.hxx')

diff --git a/grapher/StapParser.hxx b/grapher/StapParser.hxx
index e11e7302..f4f6bdef 100644
--- a/grapher/StapParser.hxx
+++ b/grapher/StapParser.hxx
@@ -12,12 +12,15 @@ class StapParser
   CSVData _csv;
   Gtk::Window& _win;
   GraphWidget& _widget;
+  int _errFd;
 public:
   StapParser(Gtk::Window& win,
-             GraphWidget& widget) : _win(win), _widget(widget) {}
+             GraphWidget& widget) : _win(win), _widget(widget), _errFd(-1) {}
   void parseData(std::tr1::shared_ptr<GraphDataBase> gdata,
                  double time, const std::string& dataString);
   bool ioCallback(Glib::IOCondition ioCondition);
-
+  bool errIoCallback(Glib::IOCondition ioCondition);
+  int getErrFd() { return _errFd; }
+  void setErrFd(int fd) { _errFd = fd; }
 };
 }
-- 
cgit