> -----Original Message----- > From: Alin Serdean > Sent: Wednesday, July 6, 2016 8:42 PM > To: Paul Boca; dev@openvswitch.org > Subject: RE: [ovs-dev] [PATCH V6 05/17] python tests: Added fcntl module for > Windows > > > -----Mesaj original----- > > De la: dev [mailto:dev-boun...@openvswitch.org] În numele Paul Boca > > Trimis: Wednesday, July 6, 2016 3:38 PM > > Către: dev@openvswitch.org > > Subiect: [ovs-dev] [PATCH V6 05/17] python tests: Added fcntl module for > > Windows > > > > This is needed for lockf function used to lock the PID file on Windows. > > ioctl and fcntl functions are not implemented at this time because they are > > not used by any script. > [Alin Gabriel Serdean: ] Since ioctl and fnctl are not used why implement > them? [Paul Boca] Added them for compatibility, but true, they are not needed/used at this time, will take them out.
> > > > + > > +def lockf(fd, flags, length=0xFFFF0000, start=0, whence=0): > > + file_name = fd.name > > + overlapped = pywintypes.OVERLAPPED() > > + hfile = msvcrt.get_osfhandle(fd.fileno()) > > + if LOCK_UN & flags: > > + ret = win32file.UnlockFileEx(hfile, 0, start, length, overlapped) > > + else: > > + try: > > + ret = win32file.LockFileEx(hfile, flags, start, length, > > overlapped) > > + except: > > + raise IOError(errno.EAGAIN, "", "") > > + > > +def flock(fd, flags): > > + lockf(fd, flags, 0xFFFF0000, 0, 0) > > -- > > 2.7.2.windows.1 > > _______________________________________________ > > dev mailing list > > dev@openvswitch.org > > http://openvswitch.org/mailman/listinfo/dev _______________________________________________ dev mailing list dev@openvswitch.org http://openvswitch.org/mailman/listinfo/dev
