[Boost-users] boost interprocess: managed_shared_memory overhead

From: hgdhfdghsa_at_[hidden]
Date: 2008-04-15 14:48:06

Hello again,

I have one managed_shared_memory, which contains exactly one instance of a certain structure, allocated via MySegment.find_or_construct<TheClass>(interprocess::unique_instance)(...);
How can I determine how big the segment must be?

interprocess::managed_shared_memory ConfigurationManagerSegment(interprocess::open_or_create,
                                                                                                                                "sharedMem",													
                                                                                                                                sizeof(TheClass)+x); //What should be x?

Thank you