added green/thread.py

eventlet/green/thread.py

@@ -0,0 +1,30 @@
+"""implements standard module 'thread' with greenlets"""
+from __future__ import absolute_import
+import thread as thread_module
+from eventlet.greenlib import greenlet_id as get_ident
+from eventlet.support import greenlet
+from eventlet.api import spawn
+from eventlet.coros import semaphore as LockType
+
+error = thread_module.error
+
+def start_new_thread(function, args=(), kwargs={}):
+    g = spawn(function, *args, **kwargs)
+    return get_ident(g) or 0 # XXX 0 only for main greenlet, None for the rest untracked
+
+def allocate_lock():
+    return LockType(1)
+
+def exit():
+    raise greenlet.GreenletExit
+
+def stack_size(size=None):
+    if size is None:
+        return thread_module.stack_size()
+    if size > thread_module.stack_size():
+        return thread_module.stack_size(size)
+    else:
+        pass
+        # not going to decrease stack_size, because otherwise other greenlets in this thread will suffer
+
+# XXX interrupt_main