hi there, i'm with Python 2.3.3 on a openbsd. i'm looking everywhere (or at least in all the wrong places) and i can't find a O_EXLOCK as in open(2), grepped the sources, etc. This seems especially weird since fcntl doc says there's more about locking in os.open. can anyone tell me where is this O_EXLOCK ? am i missing something ? thanks for your help, jb