From 04dff506696151e12e5726ad718bd164ce8c4e29 Mon Sep 17 00:00:00 2001
From: Denis Bilenko <denis.bilenko@gmail.com>
Date: Fri, 22 May 2009 12:29:13 +0700
Subject: [PATCH] proc.RunningProcSet: add __contains__ method htat recognises
 raw greenlets as well

---
 eventlet/proc.py | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/eventlet/proc.py b/eventlet/proc.py
index de3c4f3..add269c 100644
--- a/eventlet/proc.py
+++ b/eventlet/proc.py
@@ -683,6 +683,15 @@ class RunningProcSet(object):
             for p in self.args[0]:
                 p.link(lambda p: self.procs.discard(p))
 
+    def __contains__(self, item):
+        if isinstance(item, api.Greenlet):
+            # special case for "api.getcurrent() in running_proc_set" to work
+            for x in self.procs:
+                if x.greenlet == item:
+                    return True
+        else:
+            return item in self.procs
+
     def __iter__(self):
         return iter(self.procs)