PROC struct

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От Myron Scott
Тема PROC struct
Дата
Msg-id 3A76887F.3080308@sacadia.com
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Ответы Re: PROC struct  (Tom Lane <tgl@sss.pgh.pa.us>)
Список pgsql-bugs
Hi,

May I suggest that watiHolder and waitLock pointers
in the proc struct in proc.h be changed from direct
pointers to SHMEM_OFFSET.  They are both shared memory
structures in a shared memory structure and it would
be more consistent to make these SHMEM_OFFSET.  Direct
pointers will be a problem if another process which is
not the result of a fork tries to attach to the shared memory.
The Direct pointers will not be valid for in this case.


Thanks,

Myron Scott
mkscott@sacadia.com

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