Add locking. Not really tested, apart from the absence of double locking.thread-safe

1 files changed, 18 insertions, 0 deletions

diff --git a/cffi/lock.py b/cffi/lock.py
index e93cc8b..db91b71 100644
--- a/cffi/lock.py
+++ b/cffi/lock.py
@@ -10,3 +10,21 @@ else:
         from _thread import allocate_lock
     except ImportError:
         from _dummy_thread import allocate_lock
+
+
+##import sys
+##l1 = allocate_lock
+
+##class allocate_lock(object):
+##    def __init__(self):
+##        self._real = l1()
+##    def __enter__(self):
+##        for i in range(4, 0, -1):
+##            print sys._getframe(i).f_code
+##        print
+##        return self._real.__enter__()
+##    def __exit__(self, *args):
+##        return self._real.__exit__(*args)
+##    def acquire(self, f):
+##        assert f is False
+##        return self._real.acquire(f)