Re: Can we simplify win32 threading code
От | Qingqing Zhou |
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Тема | Re: Can we simplify win32 threading code |
Дата | |
Msg-id | d7lpot$ha2$1@news.hub.org обсуждение исходный текст |
Ответ на | Re: Can we simplify win32 threading code ("Magnus Hagander" <mha@sollentuna.net>) |
Список | pgsql-hackers |
""Magnus Hagander"" <mha@sollentuna.net> > > Why not just use the pid in teh name, and have one segment > > per backend? > > > > Being used only for signals you mean? That might work. > > That was my idea. We'll end up using three global namespace objects > (mutex+event+shared memory) instead of one (named pipe), but as we're > not talking thousands and thousands of backends in the normal case, this > shuold not be a problem I think. And if you do thousands and thousands > of backends, you'd better have the memory to support it anyway. I think > you'd hit other limits in the win32 port before you hit this one. > > > > I dislike fooling around with the contents of postmaster.pid, > > as that will inject platform-specific code into places where > > there is none now. > > My thoughts exactly. > Ok, understood. In this way, that's more like the real Unix signals ... Regards, Qingqing
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