Re: [HACKERS] backend freezeing on win32 fixed (I hope ;-) )
От | Bruce Momjian |
---|---|
Тема | Re: [HACKERS] backend freezeing on win32 fixed (I hope ;-) ) |
Дата | |
Msg-id | 199908171501.LAA08905@candle.pha.pa.us обсуждение исходный текст |
Ответ на | Re: [HACKERS] backend freezeing on win32 fixed (I hope ;-) ) (Tom Lane <tgl@sss.pgh.pa.us>) |
Список | pgsql-hackers |
> Horak Daniel <horak@mmp.plzen-city.cz> writes: > > I have tested my solution a bit more and I have to say that reusing a > > semaphore by a new backend works OK. But it is not possible for a newly > > created backend to use a semaphore allocated by postmaster (it freezes on > > test if the semaphore with given key already exists - done with > > semId=semget(semKey, 0, 0) in function IpcSemaphoreCreate() in > > storage/ipc/ipc.c ). Why it is, I don't know, but it seems that my solution > > uses the ipc library in the right way. > > It seems that you have found a bug in the cygipc library. I suggest > reporting it to the author of same... Yes, but can we expect all NT sites to get the patch before using PostgreSQL? Is there a workaround we can implement? -- Bruce Momjian | http://www.op.net/~candle maillist@candle.pha.pa.us | (610) 853-3000+ If your life is a hard drive, | 830 Blythe Avenue + Christ can be your backup. | Drexel Hill, Pennsylvania19026
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