Re: Win32 rename()/unlink() questions
От | Bruce Momjian |
---|---|
Тема | Re: Win32 rename()/unlink() questions |
Дата | |
Msg-id | 200209201505.g8KF5ch17250@candle.pha.pa.us обсуждение исходный текст |
Ответ на | Re: Win32 rename()/unlink() questions (Mike Mascari <mascarm@mascari.com>) |
Список | pgsql-hackers |
Mike Mascari wrote: > Bruce Momjian wrote: > > I don't think we are not going to be supporting Win9X so there isn't an > > issue there. We will be supporting Win2000/NT/XP. > > > > I don't understand FILE_SHARE_DELETE. I read the description at: > > > > http://msdn.microsoft.com/library/default.asp?url=/library/en-us/fileio/base/createfile.asp > > > > but I don't understand it: > > > > FILE_SHARE_DELETE - Windows NT/2000/XP: Subsequent open operations on > > the object will succeed only if delete access is requested. > > I think that's a rather poor description. I think it just means > that if the file is opened once via CreateFile() with > FILE_SHARE_DELETE, then any subsequent CreateFile() calls will > fail unless they too have FILE_SHARE_DELETE. In other words, if > one of us can delete this file while its open, any of us can. I don't understand what that gets us. -- Bruce Momjian | http://candle.pha.pa.us pgman@candle.pha.pa.us | (610) 359-1001+ If your life is a hard drive, | 13 Roberts Road + Christ can be your backup. | Newtown Square, Pennsylvania19073
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