Andres Freund <and...@2ndquadrant.com> writes: > On 2013-11-04 13:13:27 +0200, Heikki Linnakangas wrote: >> On 04.11.2013 11:55, Andres Freund wrote: >>> Also, I don't think it's portable across platforms to access segments >>> that already have been unlinked.
>> See >> http://pubs.opengroup.org/onlinepubs/009695299/functions/shm_unlink.html: >> "If one or more references to the shared memory object exist when the object >> is unlinked, the name shall be removed before shm_unlink() returns, but the >> removal of the memory object contents shall be postponed until all open and >> map references to the shared memory object have been removed." > We also support sysv shmem and have the same cleanup problem there. And what about Windows? regards, tom lane -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers